Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11170348 | Point calculation device, boat, point calculation method, and program | Kuniaki Yamato, Ryoichi Takei | 2021-11-09 |
| 11033370 | Oral cavity washing device and nozzle for the same | Mahito Nunomura | 2021-06-15 |