Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663471 | Method of grinding half toroidal CVT disk | Yuko Kamamura, Hiroyuki Ikeda, Hiroshi Terakubo | 2003-12-16 |
| 6592491 | Toroidal type continuously variable transmission | Kouji Ishikawa, Takashi Imanishi, Hiroyuki Itoh, Tomofumi Yamashita | 2003-07-15 |
| 6561940 | Method of and apparatus for driving aircraft generator at a constant-speed | Tatsuhiko Goi, Koji Kawakami, Kenichiro Tanaka, Takayuki Isano, Hiroyuki Ito +1 more | 2003-05-13 |
| 6554730 | Auxiliary device for bicycle with traction roller type gear | Koichi Sakai, Ryoichi Otaki, Atsushi Ozawa | 2003-04-29 |