The "Quality Control Group" belonging to our quality assurance block works in collaboration with the manufacturing department to enhance the quality of our products, operating daily under the motto "Do not allow, create, or release defective products." We ensure quality at each stage through evaluations in mass production prototypes, acceptance inspections of parts, and verification of inspection data in the manufacturing process. Additionally, we conduct other tasks such as investigating market defects, implementing preventive measures for recurrence, and corrective actions for non-conforming parts, as well as software testing.
Furthermore, our group has been actively advancing its response to JCSS (Japan Calibration Service System) calibration from an early stage. This ensures measurement traceability based on the Measurement Act and guarantees the international consistency of measurement results from measuring instruments. Our company first received accreditation in 2005 as a JCSS calibration provider corresponding to the international MRA in the "Acoustics and Ultrasonics" category from IAJapan (Independent Administrative Institution Product Evaluation Technology Infrastructure Organization). Subsequently, we added categories up to seven, including "Vibration Acceleration" in 2012, "Torque" in 2013, "Flow and Flow Rate" in 2014, "Electricity (DC and Low Frequency)" in 2015, "Speed" in 2019, and "Time, Frequency, and Rotational Speed" in 2022, achieving a high number of accreditations excluding specialized calibration institutions.