Tanaka Seimitsu Kogyo Co., Ltd. engages in the manufacture and sale of automobile and motorcycle parts. Its products include VTEC rocker arm ASSY, synchronizer ring and spring, piston pin, VEZEL, N-BOX, valve spring retainer, shaft, and clutch cam plate COMP. It operates through the following segments: Parts Manufacturing Business, Solutions Business and Mobility Business. The Parts Manufacturing Business segment responsible for the automotive parts manufacturing business. The Solutions Business segment involves in accelerating commercialization and creating new value. The Mobility Business segment responsible for the automobile sales business. The company was founded by Giichiro Tanaka on March 1, 1948 and is headquartered in Toyama, Japan.