Corporate Information

Quality management

The Company has created and operates a quality management system at its production bases, the Yokohama Plant and the Shiga Factory, and has obtained ISO 9001 certification.

Certification acquisition year of ISO 9001 (Toyo Denki Seizo K.K)

Certified Facilities and Offices Year Certified (ISO 9001)
Yokohama Plant 1994
Shiga Factory 2000
Extended companywide 2007

Certification acquisition year of ISO 9001 (Subsidiaries in Japan)

Certified Facilities and Offices Year Certified (ISO 9001)
Toyokouki Co., Ltd. 2009
Taihei Electric Co., Ltd. 2009
TD Drive Manufacturing Co., Ltd. 2004

Environmental Management

Toyo Denki acquires ISO 14001 certification for environmental management systems, practicing continuous, internally-driven pursuit of better environmental performance. The Head Office together with all regional branch offices and production facilities (Yokohama Works and Shiga Factory) are ISO 14001 certified.

Certified year of ISO 14001 (Toyo Denki Seizo K.K)

ISO 14001 Environmental Management Systems

Certified Facilities and OfficesYear Certified (ISO 14001)
Yokohama Works2004
Shiga Factory2001
Integration of environmental management systems
at Yokohama Works and Shiga Factory. Certification expanded
to all regional branch offices in addition to Head Office.
2010

Certified year of ISO 14001 (Subsidiaries in Japan)

Certified Facilities and Offices Year Certified (ISO 14001)
Toyokouki Co., Ltd. 2008
Taihei Electric Co., Ltd. 2008
Toyosangyo K.K. 2008
TD Drive Manufacturing Co., Ltd. 2006

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