Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197370 | Chain tensioner having biased disabling mechanism | Hitoshi Hamano, Toshimitsu Yoshimura | 2012-06-12 |
| 6306474 | Hybrid fiber-reinforced plastic | Kenichi Yoshioka, Kenichi Noguchi | 2001-10-23 |