Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647780 | Vertically adjustable stern drive for watercraft | — | 1997-07-15 |
YH
Yukiharu Hosoi
Overall (1997): #54,550 of 185,788Top 30%
1
Patents 1997