Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625838 | Marine propulsion unit | Atsushi Kumita | 2020-04-21 |
HY
Hikaru Yasukawa
Overall (2020): #447,527 of 565,922Top 80%
1
Patents 2020