Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078632 | Motorboat propeller | Toshimitsu Ogawa, Hideo Tahara | 1992-01-07 |
ST
Shouichi Takahara
Overall (All Time): #3,841,226 of 4,157,543Top 95%
1
Patents All Time