ALPHA Corporation develops, manufactures, and sells lock and key products for automobile parts, housing hardware products, and coin operated lockers in Japan and internationally. The company operates in two segments, Automobile Parts Business and Security Equipment Business. It offers automobile parts, such as keys, locks, door handles, back door sensors, motorcycle bar locks, and molding bumpers; housing locks/industrial locks, including housing electronic and mechanical locks, delivery boxes, padlocks, and industrial locks for automatic vending machines, ATMs, and game machines; and locker systems. The company was formerly known as Kokusan Kinzoku Kogyo Co., Ltd. and changed its name to ALPHA Corporation in December 1990. ALPHA Corporation was founded in 1923 and is headquartered in Yokohama, Japan.