Neturen Co., Ltd. engages in induction heating technology. The company operates through the following business segments: Products, Induction Heating, and Others. The Products segment manufactures PC steel bars, deformed PC steel bars, shear reinforcement bars for civil engineering and construction works, and Induction Heated, Quenched and Tempered Wire for automobile and motorcycle suspension springs. The Induction Heating segment provides induction heat treatment services for security parts of automobiles and machine tools. It also manufactures auto parts, construction machine parts, and induction heating equipment. The Others segment includes real estate leasing business. The company was founded on May 15, 1946 and is headquartered in Tokyo, Japan.