Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961396 | Trim adjusting device for jet propulsion boat | — | 1990-10-09 |
SS
Souichi Sasagawa
Overall (All Time): #3,912,729 of 4,157,543Top 95%
1
Patents All Time