Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899652 | Continuously variable transmission | Seiji Hiroshima, Takao Kimura | 2005-05-31 |
| 6461269 | Continuously variable transmission | Atsushi Tonohata, Yoshihiro Ikushima | 2002-10-08 |
| 5803444 | Coiled wave spring and production method thereof | Minoru Shibuya, Masayoshi Shimoseki, Seiichi Inukai | 1998-09-08 |
| 4930610 | Mounting structure for one-way clutch in automatic transmission | Setsukazu Akai | 1990-06-05 |