Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290016 | Air cleaner | — | 2001-09-18 |
| 6283242 | Structure of air cleaner of motorcycle | Hiroshi Inokawa | 2001-09-04 |
| 4634139 | Rear fork of motorcycle | Kazuo Watanabe, Hajime Shougase | 1987-01-06 |