SAMCO, Inc. is a process equipment company that develops and manufactures a wide variety of unique deposition, etching, and surface treatment systems academic facilities and for a worldwide network of major industrial customers in the compound semiconductor, optoelectronics, MEMS and other industries.
Sokudo Co., Ltd. is a joint venture company established between Dainippon Screen Mfg. Co., Ltd. and Applied Materials, Inc. Its mission is to deliver advanced, technically differentiated track solutions for customers' critical semiconductor manufacturing requirements.
TOPCON supplies semiconductor inspection equipment, FPD equipment, and electron beam instruments used in industries such as semiconductor and FPD. TOPCON also supplies optical engines for projectors and optical device for new-generation DVDs.