Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4745887 | Engine provided with cooling device in motorcycle | Hiroyuki Ito, Kaoru Wachigai | 1988-05-24 |
| 4565269 | Hydraulically operated friction clutch | Hiroshi Kawasaki | 1986-01-21 |