Masaaki Yaza

Japan Quality Assurance Organization, founded in 1957, provides ISO and Japanese industrial standard certification, product testing, and safety evaluation services. The non-profit company is based in Tokyo, Japan. and has subsidiaries in Thailand and Japan.

The Japan Electrical Manufacturers' Association operates as an electrical manufacturer association. It consist of Japanese companies in the electrical industry including: power and industrial systems, home appliances and related industries. The firm’s products include boilers and turbines, motors and generators, motor-driven devices, stationery electricals machines, switchgears and switchgear control systems. The company was founded in 1948 and is headquartered in Chiyoda-ku, Japan.