COSEL Co., Ltd.

The Toyama Factory has responsibility of the production for PCB Mount type power supplies, introduces collaborative robots, and plays a role as a flagship factory to drive automation.

The Tateyama Factory takes on the role of the main factory for producing Enclosed and Open Frame type power supplies and developing new manufacturing methods and production technology.

The R&D center takes on the role to research new technologies, developing new products through experimentation and verification, and providing technical support to customers.