Headquartered in Tokyo, Japan, Renesas Electronics Corp is an integrated device manufacturer, or IDM, selling semiconductors including microcontrollers, systems on chips, and other analog chips. The company was a combination of parts of the electronics businesses of Hitachi, Mitsubishi, NEC Electronics. Renesas’ manufacturing sites are located in Japan, China, and Malaysia. It employs 21,204 people as of Dec. 31, 2023.