NITTAN Corporation manufactures and distributes engine valves in Japan. It supplies engine valves for automobiles, motorcycles, scooters, trucks, and buses, as well as for land, marine, and general-purpose engines used in generators, tillers, and mowers. The company also produces precision forged gears, automatic transmission parts, parking brake parts, valve lifters, roller rocker arms, machine tools, and the golf putter "KANADE". Additionally, it manufactures daily necessities, sporting goods, transport equipment parts, and spinning machine parts. Formerly known as Nittan Valve Co., Ltd., it changed its name to NITTAN Corporation in April 2022. The company was incorporated in 1948 and is headquartered in Hadano, Japan.