Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760091 | Jet propulsion watercraft and control method thereof | Yukitaka OKAMOTO | 2017-09-12 |
WI
Wataru Ikeya
Overall (2017): #202,315 of 506,227Top 40%
1
Patents 2017