Copal Electronics, founded in 1967, is a subsidiary of Nidec Corporation, a global provider of markets to the telecommunications, computer, industrial, medical and semiconductor equipment markets. Design and manufacture products for these markets, including fine tuning and precision potentiometers, switches, optical encoders, and DC fans. Ke Ke also expanded the "new product development activities" into the field, including silicon pressure sensors, polygonal laser scanners, DC fans, turbo heat and thermal variable attenuator.

Digital Trimming Potentiometer, pressure sensor, circuit protector, LED driver, etc.

Consumer electronics, medical, electronic communications / network industries / Automation