Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261389 | Synchronizer ring | Yoshikatsu Nakamura, Tetsuo Masuyama, Hiroshi Takiguchi | 2001-07-17 |
| 5861565 | Synchronizer ring | Kunihiro Iguchi, Tetsuo Masuyama | 1999-01-19 |
| 5370725 | Synchronizer ring | Osamu Kawamura, Toshiaki Sato | 1994-12-06 |