Cominix Co., Ltd. engages in the trading of cutting tools, optical systems, and other machine-related products. It operates through the following segments: Cutting Tools, Abrasion-Resistant Tools, Overseas, and Optical Products. The Cutting Tools segment sells machine tools, measuring equipment, and cutting tools for the domestic market. The Abrasion-Resistant Tools segment offers crushing blades and canning tools for the domestic market. The Overseas segment markets cutting tools, measuring equipment, canning tools, and machine tools abroad. The Optical Products segment deals with optical fibers, light source devices, and optical parts. The company was founded by Jihei Hayashi on November 1, 1945 and is headquartered in Osaka, Japan.