Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336418 | Shock absorber for propeller unit, propeller unit, and vessel propulsion apparatus | — | 2019-07-02 |
YK
Yohei Kuroki
Overall (2019): #210,591 of 560,194Top 40%
1
Patents 2019