ALPHA Corporation develops, manufactures, and sells lock and key products for automobile parts, housing hardware products, and coin operated lockers in Japan and internationally. It offers automobile parts, including power slide, velour-plated, chrome plated, and painted door handles, as well as door handles with built-in antenna, and chrome plated and painted inside door handles; intelligent keys, remote control keys, and mechanical keys for automobiles; antitheft locks for vehicles, such as electrical steering column lock, Y-shaped and intelligent key type mechanical steering column locks, and various key cylinders; and other products, including back door sensor, motorcycle bar lock, and molding bumper. The company also provides residential electric locks, such as PIN/IC card locks, push-pull battery locks, passive key locks, and WAY PLUS authentication systems; residential mechanical locks, including FB, sickle, handle, W/A, auxiliary locked with face, faced, stick and guard, and other auxiliary locks; delivery boxes; custom and post-dial padlocks; and industrial locks for vending machines, ATMs, and currency changers. 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.