Tosei Systems Co., Ltd.

1985/10/1

Tosei Systems Co., Ltd. is a Tokyo Seimitsu Group company that supports Tokyo Seimitsu's product development in the software field.
Tosei Systems contributes to high-quality and safe manufacturing by
developing embedded software that controls equipment and Windows applications incidental to equipment, mainly for Tokyo Seimitsu’s semiconductor manufacturing equipment and measuring equipment, as well as the products of affiliated companies.
The company is also involved in the development and operational support of core systems (ERP) and is responsible for the overall software operations of the Tokyo Seimitsu Group, helping to ensure its security by contributing to the maintenance and management of the system.

2968-2, Ishikawa-machi, Hachioji-shi, Tokyo (Tokyo Seimitsu Hachioji Plant),192-0032 Japan

TEL：042-645-1911　 FAX：042-645-1942