Alps Alpine/Alps Electric
Alps Alpine Co., Ltd., formerly the Alps Electric Co. Ltd. (Japanese, アルプス電気株式会社) is a Japanese electronics manufacturer that was formerly one of the leading keyboard manufacturers in the world. The best-known Alps keyboards are the Dell Model 101 (family AT101-102) and the Apple Extended Keyboard and Extended Keyboard II. However, the list of keyboards that they manufactured is extensive.
On the 1st of January 2019, Alps Electric and Alpine Electronics merged to form Alps Alpine.