3-20-41 Higashimotomachi, Kokubunji, Tokyo 185-8533, Japan
President & C.E.O
June 21, 1944
1,991 million Yen (as of March 31, 2015)
18,758 million Yen (Consolidated, FY ended March 31, 2015)
First Section of the Tokyo Stock Exchange (Securities code: 6823)
757 (Consolidated, as of March 31, 2015)
Manufacture, sales and maintenance services of medical device business (hearing instruments, medical equipment), environmental device business (sound and vibration measuring instruments, particle counters) and parts and equipments related to these products.