Yamaha

Yamaha Motor Company Limited is a Japanese manufacturer of motorcycles, marine products such as boats and outboard motors, and other motorized products.

In motorcycle racing Yamaha has won 39 world championships, including 6 in MotoGP and 9 in the preceding 500 cc two-stroke class, and 1 in World Superbike. In addition Yamaha have recorded 208 victories at the Isle of Man TT and head the list of victories at the Sidecar TT with 40.

Official site: https://www.yamahamotorsports.com/