Okamoto Machine Tool Works, Ltd.

Okamoto Machine Tool Works, Ltd. is a global producer and purveyor of sophisticated grinding machinery and specialized semiconductor manufacturing equipment. The company's extensive product line encompasses a wide array of grinding solutions, including conventional and CNC precision models, double column, rotary surface, as well as precision and ultra-precision form grinders. It also offers precision cylindrical, internal, universal, center hole, gear, and other specialized grinding machines, in addition to consumer and bespoke devices. For the semiconductor sector, Okamoto supplies advanced tools like wafer backside grinding, polishing, lapping, and slicing machines, alongside ingot processing equipment. Furthermore, the firm provides various industrial materials. Established in 1926, Okamoto Machine Tool Works, Ltd. operates from its headquarters in Annaka, Japan.