Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9555868 | Boat propulsion device | Hikaru Yasukawa | 2017-01-31 |
KI
Kouichi Isozaki
Overall (2017): #343,183 of 506,227Top 70%
1
Patents 2017