Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659901 | Infinite speed ratio continuously variable transmission | Hiromasa Sakai | 2003-12-09 |
| 6659906 | Toroidal continuously variable transmission | — | 2003-12-09 |
| 6652412 | Speed change control system of toroidal continuously variable transmission | Jun Sugihara | 2003-11-25 |
| 6645120 | Speed change control device for a continuously variable transmission | Motoharu Nishio, Jun Sugihara | 2003-11-11 |
| 6527667 | Toroidal continuously variable transmission | Jun Watanabe, Nobutaka Chiba, Toshikazu Nanbu, Makoto Kanou | 2003-03-04 |