Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878865 | Outboard propulsion unit supporting system for boat | Novuo Makihara, Hiroshi Ono | 1989-11-07 |
NK
Norimasa Kawamura
Overall (All Time): #3,941,291 of 4,157,543Top 95%
1
Patents All Time