Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813511 | Motorcycle | Ken Yamaguchi, Akio Kawano, Kenji Honma, Tsutomu Sakuma | 1989-03-21 |
| 4723620 | Motorcycle frame and swing arm support structure | — | 1988-02-09 |
KO
Keizi Ono
Overall (All Time): #2,329,328 of 4,157,543Top 60%
2
Patents All Time