Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644094 | Power unit | Seiji Itoo, Ayumi Hamada | 2023-05-09 |
| 11611651 | Calling system and method for personal watercraft | Toshiyuki Tsubone, Shuichi Miyanishi, Tokishin Nishinaka | 2023-03-21 |