Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478644 | Exhaust pipe cooling system for watercraft | Shigeyuki Ozawa, Hiroaki Fujimoto | 2002-11-12 |
| 6425789 | Small watercraft | Naoki Katoh, Shigeyuki Ozawa, Masayoshi Nanami | 2002-07-30 |
| 6371819 | Throttle position sensor mounting arrangement for personal watercraft engine | Sigeyuki Ozawa | 2002-04-16 |
| RE37631 | Exhaust timing control for a planing-type boat | Masayoshi Nanami | 2002-04-09 |