Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D265820 | Motor boat | Keisuke Tomonaga, Hiroshi Nishida | 1982-08-17 |
| 4341177 | Small watercraft | Hiromi Ono | 1982-07-27 |
| 4320713 | Small watercraft | Hiroshi Nishida, Keiichi Nakamizo, Takemi Inoue | 1982-03-23 |