Kyoei Sangyo Co., Ltd. engages in the development, production, and sale of electronic devices. It operates through the following segments: Semiconductor Device, Printed Circuit Board, Industrial Equipment System, System Development, and Others. The Semiconductor Device segment manages the semiconductor business. It also designs integrated circuits. The Printed Circuit Board segment deals with the production and sale of printed circuit boards. The Industrial Equipment System segment handles the factory automation and environmental systems businesses. The System Development segment develops software and systems and sells information system equipment, electronic equipment, and package software. The Others segment includes the buy and sell, and maintenance of marine lifesaving equipment. The company was founded on October 6, 1947 and is headquartered in Tokyo, Japan.