Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117643 | Vessel propulsion system and vessel | Makoto Ito | 2021-09-14 |
YS
Yohei Sakashita
Overall (All Time): #2,749,003 of 4,157,543Top 70%
1
Patents All Time