Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131239 | Ship propulsion device | Chiaki Suzuki, Jun Ito | 2021-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131239 | Ship propulsion device | Chiaki Suzuki, Jun Ito | 2021-09-28 |