Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840314 | Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus | — | 2017-12-12 |
YK
Yohei Kuroki
Overall (2017): #186,624 of 506,227Top 40%
1
Patents 2017