Toshiaki Doi

Nidec Copal Electronics GmbH engages in the development, production, and distribution of electronic components and modules used in the communications, semiconductor manufacturing, medical, and industrial sectors. Its product portfolio includes switches, device testers, attenuators, radio modules, scanners, servo units, motors, slip rings, and blower fans. The company was founded on December 18, 1992 and is headquartered in Eschborn, Germany.

Nidec Precision Corp. engages in the manufacture and sale of optical, electronic and systems equipment. Its operations are carried out through the following segments: Optical Equipment, Electronic Equipment and Systems Equipment. The Optical Equipment segment develops and supplies camera shutters, lens units, optical sensor units, small precision motors, potentiometers, encoders, trimmers, press and mold parts, and dies and display devices. The Electronic Equipment segment provides the sale of motors, encoders, potentiometers and others. The Systems Equipment segment involves with the production and sale of labor-saving machineries, machine tools, molders, jigs, sublimation printers, and terminal equipment. The company was founded on May 21, 1949 and is headquartered in Tokyo, Japan.

Part of NIDEC Corp., Hangzhou Keming Electronics Co. Ltd. is a Chinese company that manufactures and wholesales switches and trimmers. The company is based in Fuyang, China.