Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702276 | Watercraft catalytic exhaust system | Shigeyuki Ozawa, Hiroaki Fujimoto, Takehisa Suzuki | 1997-12-30 |
| 5634832 | Induction system for four-cycle watercraft engine | Masayoshi Nanami | 1997-06-03 |
| 5632660 | Watercraft catalytic exhaust system | Shigeyuki Ozawa, Hiroaki Fujimoto | 1997-05-27 |