company information

Company Name

Tokyo Rectifier Co., Ltd.

Establishment

July 17, 1971

Capital

10 million yen

CEO

Akitoshi Kato

Address

〒214-0021
5-30-10 Shukugawara, Tama Ward, Kawasaki City, Kanagawa Prefecture
TEL (044) 922-3737 (Main)
FAX (044) 922-0377

History

1971 Tokyo Rectifier Co., Ltd. (Arima, Takatsu-ku, Kawasaki City)
　　　　 Capital: 1 million yen
　　　　 Commenced design and manufacturing of industrial battery chargers
1974 Formed business alliance with Honda Electric Co., Ltd.
　　　　 Relocated to current site with increased sales
　　　　(Factory site: 330 m²; Building: 165 m²)
1979 Formed a capital alliance with Honda Electric Co., Ltd.
　　　　 Increased capital to 2 million yen
1980 Expanded factory (100 tsubo)
1992 Increased capital to 10 million yen
　　　　 Implemented CAD for efficiency improvements
1993 Expanded factory (First and Second Factories: 180 tsubo)
1998 Begins business alliance with Mitsubishi Heavy Industries, Ltd. and Nippon Sharyo, Ltd.
2005 Begins business alliance with Iwasaki Electric Co., Ltd.
2008 Acquired Patent No. 4499164 for charging device and charging method, among others
2013 Selected for Kawasaki Environmental Showcase Model Project 2012
　　　　 [DC-powered LED lighting system with dimming function]
　　　　 Certified as a Kawasaki Manufacturing Brand
2014 Business alliance with Kowa Co., Ltd. and launch of TNPL series sales
　　　　 Supplied to Aomori Prefecture Roadside Station “Shichinohe,” a Ministry of Land, Infrastructure, Transport and Tourism “Priority Roadside Station Candidate”
2020 Selected for Ministry of the Environment subsidy project
2021 Selected for NEDO project; Certified as a Ministry of Economy, Trade and Industry Zero Emission Challenge Company