Article List
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令和8年熊本地震による災害のお見舞いを申し上げます
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Consolidated Financial Results for the Six Months Ended June 30, 2026 (Under Japanese GAAP)
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2026年12月期第２四半期（中間期）決算短信〔日本基準〕(連結)
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計測・解析ソフトウェア「O-Solution」最新バージョンVer.6.0を発表
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Announcement of the launch of our new website and instructions for existing members regarding the password reset procedure.
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"Summer Sound Fun: Let's Make Our Own Microphone!" Learning Workshop for Elementary School Students
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Ono Sokki to exhibit at the science festival "AICHI TECH DAY 2026"
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Announcement of our participation in the 52nd Plant Maintenance Show
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自己株式の取得状況及び取得終了に関するお知らせ
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"NVH/Road Noise Transmission Path Analysis (TPA)" added to benchmarking report sales.
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自己株式の取得状況に関するお知らせ
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Automotive Engineering Exposition 2026
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Ono Sokki to exhibit at "Automotive Engineering Exposition 2026 YOKOHAMA"
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Contributing to electric mobility development through measurement and simulation technologies.
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Integrated Report 2026
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Automotive Engineering Exposition 2026 Nagoya
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2026年12月期第１四半期決算短信〔日本基準〕(連結)（公認会計士等による期中レビューの完了）
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Added "Thermal Management" to benchmarking report sales
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The 16th Toyota Business Fair 2026
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自己株式の取得状況に関するお知らせ
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O-Solution DS-5000 Sound Power Level Measurement System
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2026年12月期第１四半期決算短信〔日本基準〕(連結)
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Automotive Engineering Exposition 2026 YOKOHAMA
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Notice regarding the Completion of Payment for Disposal of Treasury Stock as Restricted Stock to Directors and Executive Officers
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Our challenging spirit of "Opening up the unknown and creating the future" was featured on TOKYO MX's "THE LEADERS" program.
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Technical Review 2026: Creating Tomorrow Together with Our Customers - A Challenge to Become a Development Partner
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Corporate Governance Report
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自己株式の取得状況に関するお知らせ
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第72回定時株主総会議決権行使結果（臨時報告書）
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Notice of Board of Directors Resolution Regarding Stock Offering Matters
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BYD "Seal 06DM-i" added to benchmarking report sales.
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Notice regarding the disposal of treasury stock as restricted stock for directors and executive officers
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Announcement of executive personnel changes and personnel changes
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第72回定時株主総会決議ご通知
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ExSummary, a test result visualization software that quickly processes and graphs massive amounts of measurement data.
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第72期有価証券報告書
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Internal control report
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Ono Sokki conducts experiential workshop for local high school students to think about "future proximity notification sounds."
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自己株式の取得状況に関するお知らせ
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第72回定時株主総会招集ご通知
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Regarding the payment of year-end dividends
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Report regarding a malfunction in the OS-0541 sound pressure method acoustic power level.
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2025年12月期決算短信〔日本基準〕(連結)
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自己株式取得（取得枠の設定）に係る事項の決定に関するお知らせ
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剰余金の配当（増配）に関するお知らせ
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Notice regarding the recording of provisions for allowance for doubtful accounts
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Corporate Governance Report
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特注システムに関する受注のお知らせ（翌期業績への影響）
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We exhibited at "IIFES 2025: Advanced Technology Exhibition for Automation and Measurement".
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人事異動ならびに役員人事の内定に関するお知らせ
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"IIFES 2019" Comprehensive Exhibition of Advanced Technology for Automation and Measurement
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第3四半期決算短信〔日本基準〕(連結)（公認会計士等による期中レビューの完了）
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We exhibited at the "6th Measurement, Inspection, and Sensor Exhibition Osaka".
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新事業所 「中部リンケージコモンズ（CLC）」建設の件
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第3四半期決算短信〔日本基準〕（連結）
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Notice of discontinuation of calibration CF-3600 and CF-3800 series.
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Notice of discontinuation of calibration the DS-2000 series.
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72nd term semi-annual report
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Second Quarter Financial Results (Japanese GAAP) (Consolidated)
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Notice regarding revision of consolidated financial forecast for the second quarter (interim) of the fiscal year ending December 2025
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Notice of Error in Test Report for MI-3111 Microphone Preamplifier
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Integrated Report 2025
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Ono Sokki to exhibit at "Automotive Technology Exhibition 2025 YOKOHAMA"
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Ono Sokki releases the portable vibration meter VW-3100
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Ono Sokki joins the Electrification of Aircraft (ECLAIR) Consortium
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First Quarter Financial Results (Japanese GAAP) (Consolidated) (Interim review by certified public accountants, etc. completed)
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First Quarter Financial Results (Japanese GAAP) (Consolidated)
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2025 Automotive Engineering Exposition YOKOHAMA
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OS-5100 License Manager License Authentication Using Revocation
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Notice regarding the Completion of Payment for Disposal of Treasury Stock as Restricted Stock to Directors and Executive Officers
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Report on a bug in CSV export for the OS-5100
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Technical Review 2025
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Notice of malfunction of the percentile sound level measurement function for the LA-7200/LA-7500/LA-7700 sound level meters
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Medium-term Management Plan Challenge Stage Ⅳ Briefing Video
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Video of the 71st Ordinary General Meeting of Shareholders
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Basic Policy on Corporate Governance
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Corporate Governance Report
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Notice of Board of Directors Resolution Regarding Stock Offering Matters
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Voting Results of the 70th Ordinary General Meeting of Shareholders (Extraordinary Report)
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Win tickets to the 2025 SUPER FORMULA Rounds 3 and 4
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Notice regarding the disposal of treasury stock as restricted stock for directors and executive officers
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Notice of Resolutions at the 71st Ordinary General Meeting of Shareholders
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Announcement of executive personnel changes and personnel changes
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71st Securities Report
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Internal control report
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Notice of change in specifications and correction of errors for the measurement microphone MI-1531 and preamplifier MI-3140
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Partnership agreement concluded with the All Japan Super Formula Championship
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Started collaboration with Toyo Denki Seizo Co., Ltd. to jointly develop solutions
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Notice of the 71st Ordinary General Meeting of Shareholders
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Regarding the payment of year-end dividends
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Partial amendment to the Notice of Convocation (dispatched document) for the 71st Ordinary General Meeting of Shareholders
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71st Term Notice
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Racing driver Juju and Ono Sokki sign sponsorship contract again this year
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Added "Thermal Management" to benchmarking report sales
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OS-0525 Report on sound quality evaluation frame graph display issue
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Report on our participation in "WELL-BEING TECHNOLOGY 2025"
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Summary of Financial Results for the Year Ending December 2024 [Japanese Standards] (Consolidated)
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Notice regarding the difference between the performance forecast and actual results
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Notice regarding the recording of provisions for allowance for doubtful accounts
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Announcement regarding the formulation of the medium-term management plan "Challenge Stage Ⅳ"
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Collaborating with Kobelco Research Institute to clarify the performance of xEVs, which are currently attracting attention
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New report "Electricity Consumption and Driving Range" added to BYD Seal
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Cooperating in the production of "Quiz! Yoshimoto Kingdom 2024" using noise measurement technology
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OS-5100 Graph Window Drawing Problem Report
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Announcement of Exhibit at "WELL-BEING TECHNOLOGY 2025"
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Announcement of the start of JCSS calibration service for the "VX-1100A Accelerometer Simple Sensitivity calibration"
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The fourth benchmarking report, "BYD Ayanobo U8," is now on sale.
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Notice regarding organizational changes, personnel changes, and executive appointments
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Important Notice Regarding the Combination of the Low-Noise Microphone (MI-1282M10) and the FFT Analyzer (DS/CF Series)
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"Measurement Exhibition 2024 OSAKA" Report
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Third Quarter Financial Results Summary (Japanese GAAP) (Consolidated) (Interim Review by Certified Public Accountants, etc. Completed)
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Purchasing "J-Credits" to carry out environmental conservation activities
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Noise measurement technology used to support the production of NHK Educational TV's "Villain's Argument"
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Third Quarter Financial Results (Japanese GAAP) (Consolidated)
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We exhibited at the 5th Measurement, Inspection and Sensor Exhibition in Osaka.
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Notice of exhibiting at "Measurement Exhibition 2024 OSAKA"
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10 people will receive tickets to the "2024 Super Formula Final Round"
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New options added to the "Digital Flow Meter FM-3100"
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Notice regarding the completion of payment for the disposal of treasury stock through a third-party allotment to the employee stock ownership plan and partial forfeiture of rights
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Announcement of exhibiting at the 5th Measurement, Inspection and Sensor Exhibition Osaka (within Kansai Manufacturing World 2024)
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Announcement of the release of a new Sound One plan
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Expanded lineup of "Benchmarking Report Sales" - Adding "Tesla Model 3"
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O-Solution version upgrade announcement
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Notice regarding the status and completion of share repurchase
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71st term semi-annual report
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The company website has been renewed
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Notice regarding the results of the repurchase of treasury stock through off-auction treasury stock repurchase trading (ToSTNeT-3)
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Notice regarding decision to purchase treasury shares through off-auction treasury share repurchase trading (ToSTNeT-3)
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Notice regarding the decision on matters related to the repurchase of treasury stock (pursuant to the provisions of the Articles of Incorporation pursuant to Article 459, Paragraph 1 of the Companies Act)
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Notice regarding revision of consolidated earnings forecast for the second quarter (cumulative) of the fiscal year ending December 2024
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Announcement of Exhibit at "Inter-noise 2024"
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Loss Factor Calculation Tool OT-0450
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"Super Formula" viewing tickets will be given to 5 pairs of 10 people
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The third benchmarking report, "Tesla Model 3," is now available
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We have opened an official Instagram account
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Ono Sokki signs sponsorship deal with Juju
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Received a letter of appreciation from the Japan Aerospace Exploration Agency (JAXA)
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Announcement of Exhibit at "Automotive Engineering Exposition 2024 Nagoya"
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Notice of Exhibiting at the 50th Plant Maintenance Show
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OS-0522 Notice regarding malfunction of frequency differential and integral function of bundled octaves in FFT analysis
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Notice regarding disposal of treasury stock through third-party allocation to employee stock ownership plan
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Ono Sokki to exhibit at "Automotive Technology Exhibition 2024 YOKOHAMA"
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Measurement Microphone Preamplifier MI Series
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Integrated Report 2024
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71st Term First Quarter Report
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The first product from the new headquarters is the low-noise microphone "MI-1282M10."
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Summary of financial results for the fiscal year ending December 2024 [Japanese standards] (consolidated)
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2024 Automotive Engineering Exposition in Yokohama
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Supporting social infrastructure: Magnetoelectric Rotation Detector MP-9800 Series
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Notice regarding the Completion of Payment for Disposal of Treasury Stock as Restricted Stock to Directors and Executive Officers
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Greetings on the relocation of our head office
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Ono Sokki Technical Review 2024
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Corporate Governance Report
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Certifications
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Notice of article published in "NIKKEI Mobility"
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"Motor & Engine Tachometer CT-6710" assists in xEV development
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70th Ordinary General Meeting of Shareholders Video
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Voting Results of the 70th Ordinary General Meeting of Shareholders (Extraordinary Report)
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Notice regarding the disposal of treasury stock as restricted stock for directors and executive officers
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Internal control report
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Notice of Resolutions of the 70th Ordinary General Meeting of Shareholders
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Securities Report
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Notice regarding organizational changes, personnel transfers, and head office relocation
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Ultra-high sensitivity, low noise, TEDS compatible 3-axis acceleration sensor NP-7320N10
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O-Solution version upgrade announcement
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Expanding the FAMS-R6 lineup with the new Automatic Measurement Control System "FAMS-R6 Lite".
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Expanding the FAMS-R6 bench system lineup: "Bench systems for exhaust gas testing"
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Web application "Remote monitoring system"
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Notice of the 70th Ordinary General Meeting of Shareholders
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Notice regarding revision of dividend forecast (commemorative dividend/special dividend)
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SoundPLANnoise version 9.0 released
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SoundPLANnoise Version Update History | SoundPLANnoise
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Ono Sokki releases second edition of its electric vehicle benchmarking report
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Numerical Data Correction) Partial Correction of Numerical Data (XBRL) in "Financial Results Summary for the Fiscal Year Ending December 2023 (Japanese GAAP) (Consolidated)"
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Summary of financial results for the fiscal year ending December 2023 [Japanese standards] (consolidated)
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Notice regarding the difference between the business forecast and actual results, the occurrence of an extraordinary loss, and the recording of income taxes-deferred (gain)
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Notice regarding the recording of impairment losses on shares of affiliated companies and provisions for allowance for doubtful accounts
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Notice regarding recording of gain on sale of investment securities (extraordinary income)
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Announcement of Exhibiting at "IIFES 2024"
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Notice regarding malfunctions of the OS-0525 sound quality evaluation function and the OS-0526 fluctuation sound analysis function
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Ono Sokki formulates new corporate philosophy on the occasion of its 70th anniversary, aiming to be a company that "explores the unknown and creates the future"
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O-Solution DS-5000 Acoustic Power Level Measurement System
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We would like to express our condolences to those affected by the 2024 Noto Peninsula earthquake.
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Cloud-based emotional evaluation application Sound One
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OS-0522 FFT analysis function bug report
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Angle axis signal measurement software "ExAngle"
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Significantly improved anomaly detection accuracy: Noise testing software GN-1200
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O-Solution software upgrade <Improvement>
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O-Solution Download
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"In-motion charging demonstration experiment" for electric vehicles to begin in October Ono Sokki contributes to "construction of evaluation environment"
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Announcement of Exhibit at "dSPACE Japan User Conference 2023 Digital (JUC2023)"
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OS-0522 Notice regarding malfunction of FFT analysis function
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Digital tachometer TM-4000 series released
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Ono Sokki makes its first foray into data business, leveraging its measurement technology and expertise
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Notice of exhibiting at the 4th Kansai Measurement, Inspection and Sensor Exhibition MeasureTech
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Announcement of exhibiting at "INTER-NOISE 2023"
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Notice of Exhibiting at the 41st Motor Technology Exhibition
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Leveraging our expertise in measurement technology, we enter the "service" business and begin selling benchmarking reports for electric vehicles.
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2023 AUTOMOTIVE ENGINEERING EXPO NAGOYA
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WV-1100: A compact, wireless voltage measurement module capable of long-term measurement.
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Online participation event "Sound One Challenge 2023" is currently being held
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FAMS-R6: A platform supporting car development
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Technical Review 2023
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2023 Automotive Engineering Exposition in Yokohama
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Notice regarding CF-4700A FFT Comparator condition malfunction
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Notice regarding malfunction of O-Solution OS-0522 FFT analysis function
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Experimental Modal Analysis System Software MEscope
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Converting Technology General Exhibition 2023
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Notice regarding O-Solution OS-5100 platform malfunction
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OS-4100 is frequency response measurement software that allows you to understand the frequency characteristics of mechanical structures and control circuits.
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O-Solution Ver.3.0, measurement and analysis software equipped with standalone recording functionality.
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Notice regarding malfunction of O-Solution sound quality evaluation function
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"Sound One" is a web service that connects sensibility and physics.
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Launch of "Sound One," a web service that connects sensibility and physics
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Featured in the July 2010 issue of the Society of Automotive Engineers of Japan magazine "Automotive Technology"
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The University of Tokyo Graduate School of Frontier Sciences and Ono Sokki have established a new "Social Collaboration Course on Vibration Measurement and Control of Electric Vehicles"
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2022 Automotive Technology Exposition in Nagoya
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Ono Sokki wins the Best Paper Award at the 72nd Society of Automotive Engineers of Japan Awards Ceremony
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2022 Automotive Engineering Exposition in Yokohama
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Received the "Best Paper Award" at the 72nd Society of Automotive Engineers of Japan Awards
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Noise testing software GN-1100 Ver.2.5 supports 100% inspection of rotating equipment such as motors and reducers
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Regarding the outbreak of COVID-19 among our employees
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Noise testing software GN-1100 Ver.2.5 supports 100% inspection of rotating equipment such as motors and reducers
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Regarding the outbreak of COVID-19 among our employees
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Regarding the outbreak of COVID-19 among our employees
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Release of the MT Series High-Precision Motor Torque Detector, which enables highly accurate and responsive measurement of motor torque fluctuations
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Regarding the outbreak of COVID-19 among our employees
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Regarding the outbreak of COVID-19 among our employees
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Regarding the outbreak of COVID-19 among our employees
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The industry's smallest and lightest class ultra-compact and ultra-light 3-axis acceleration sensor NP-3550
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Notice of cancellation of exhibition at "IIFES 2022"
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Transitional Measures for Certification of Discontinued Products (Vibration Level Meters, Sound Level Meters)
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Transitional Measures for Certification of Discontinued Products (Vibration Level Meters, Sound Level Meters)
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O-Solution Ver2.0, featuring sound quality evaluation, fluctuating sound analysis, and time-frequency analysis, has been released.
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"IIFES2022" Exhibition: Comprehensive Exhibition of Advanced Automation and Measurement Technologies
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The NP-3564N10 is a compact, lightweight, and highly sensitive 3-axis acceleration sensor that is one-third the volume and half the weight of conventional models.
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ExFlower Ver2.7 Release Announcement
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DS-3000 Series ESUFEEL Software Free Upgrade <Improved>
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The industry's smallest and most compact wireless temperature measurement module. Achieves wireless multi-channel temperature measurement without disturbing the measurement environment.
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Notice Regarding Malfunction in O-Solution calibration Function
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Notice regarding the company-wide implementation of "planned annual paid leave provision"
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Notice of temporary closure
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Notice of Repair for Sound Level Meters LA-7200/LA-7500/LA-7700
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Accurately detects even the slightest changes. Renewal of flange-type high-rigidity torque detector boasting top market share in Japan for next-generation automobile development bench applications.
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Regarding the outbreak of COVID-19 among our employees
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Notice of Kansai Sales Office Relocation
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Notice of temporary closure
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LV-7200, a new laser in-plane velocimeter that uses eye-safe lasers to detect speed differences with high response and precision. 2-channel detection and differential calculation are possible.
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Regarding free inspection services for heavy rain disasters
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Regarding free inspection services for heavy rain disasters
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Industry-academia collaboration through interdisciplinary fusion: "Development of non-contact vital sensing technology"
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Notice of temporary closure
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Exhibiting at "Automotive Engineering Exposition 2021 ONLINE"
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Regarding the outbreak of COVID-19 among our employees
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"Measurements supporting next-generation vehicle development" Web exhibition
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Notice of temporary closure
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We cooperated with the Panasonic Corporation 4K OLED VIERA JZ2000 TV commercial.
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Regarding the outbreak of COVID-19 among our employees
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Television Broadcast Announcement April 15, 2021 (Thursday) Monozukuri Nippon
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Notice of temporary closure
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Notice regarding malfunctions when using batteries with the LA-7200/LA-7500/LA-7700 sound level meters
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High-resolution, high-response new volumetric flow detector FP series
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Regarding the outbreak of COVID-19 among our employees
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Notice of temporary closure
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Notice regarding malfunctions when using batteries with the LA-7200/LA-7500 sound level meters
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Ono Sokki, a torque measurement company, releases a detector with the industry's highest accuracy and rigidity
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Regarding the outbreak of COVID-19 among our employees
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Notice of temporary closure
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Announcement of the 13th Automotive World Exhibition
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Regarding the outbreak of COVID-19 among our employees
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Notice of price revisions for pick-up repair and calibration.
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Announcement of the launch of JCSS calibration service for tachometers
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Monitor bench test status anytime, anywhere. Remote Monitoring System contributes to promoting remote testing.
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O-Solution DS-5000 Subscription Plan Now Available
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Notice of Exhibiting at "Measurement Exhibition Online Plus"
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Important Notice (Warning about emails impersonating our company's executives and employees)
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FM-3100 Digital Flow Meter/FD-5110 Compact Density Meter
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LA-7000 Series Advanced Sound Level Meter Firmware Upgrade / Sample Program Added/Updated
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Notice of lifting of "Work from home as a general rule"
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New NV evaluation test facility for drivetrain units installed in Utsunomiya Technical & Product Center Automotive Testing Lab
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Notice of partial lifting of "Work from home as a general rule"
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Regarding the introduction of compliance with the new standard (JIS C 1515:2020) for the SC-2500 acoustic calibration.
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Regarding the reopening of the Customer Service Center (toll-free number)
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Strengthening measures to prevent the spread of COVID-19
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Strengthening measures to prevent the spread of COVID-19
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New NV evaluation test facility for drivetrain units installed in Automotive Testing Lab
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Notice of Postponement of Automotive Engineering Exposition 2020 Yokohama
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LA-7700 High-Performance Precision Sound Level Meter Class 1 / LA-0709 Ultra-Low Frequency Sound Measurement Function
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Measures to prevent the spread of COVID-19
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Cancellation of the 1st Measurement, Inspection and Sensor Exhibition at "Japan Manufacturing World 2020"