Nippon Koshuha Steel Co.,Ltd. manufactures and sells special steels and super alloys in Japan. The company offers tool steel products, such as cold and hot work, high speed, and plastic mold steel products; and super alloy steel for various general applications, including heat resistant, corrosion resisting, electric heating, low thermal expansion, sealing, high tension, constant elasticity, welding, and electromagnetic materials. It also provides stainless steel comprising martensitic, ferritic, austenitic, two phase, and precipitation hardening products; and precise cold forging steel products; and information processing and communication systems, as well as develops, sells, and leases related software products. In addition, Nippon Koshuha Steel Co.,Ltd. is involved in the sale, leasing, and brokerage of real estate. The company was founded in 1936 and is headquartered in Tokyo, Japan. Nippon Koshuha Steel Co.,Ltd. is a subsidiary of Kobe Steel, Ltd.