Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641045 | Synchronizer for transmission | Shinji Ogawa, Tomoyuki Kanou | 1997-06-24 |
| 5499703 | Peak torque decreasing apparatus for an automobile power train | Hiroaki Nimura, Mitsuhiro Umeyama | 1996-03-19 |