Akira Takeda

Ferrotec Corp. engages in the development, production, and sale of ferrofluidic magnetic liquid and ferrofluidic sealing products. It operates through the following segments: Equipment-related, Solar Cell-related, Electronic Device, and Others. The Equipment-related segment handles the production of vacuum seals, quartz products, and ceramic products. It also deals with the processing of silicon wafers. The Solar Cell-related segment manages the production of silicon crystal manufacturing equipment, quartz crucible, and silicon for solar cells. The Electronic Device segment produces thermo-modules and ferrofluids. The Others segment includes saw blades, parts cleaning equipment, machine tools, and surface treatments. The company was founded on September 27, 1980 and is headquartered in Tokyo, Japan.

Part of Ferrotec Holdings Corp., Shanghai Shenhe Investment Co., Ltd. is a private company that manufactures semiconductor and electronics devices. The company is based in Shanghai, China.

AlionTek Corp. is a Japanese company that specializes in manufacturing and selling silicon consumable parts for semiconductor manufacturing equipment, as well as handling science supplies such as quartz cells. The private company is based in Yamagata City, Yamagata Prefecture, with a business base located in Toshima-ku, Tokyo. The company has a wealth of experience and achievements in producing grinding parts of quartz and silicon.