Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041732 | Seat assembly for watercraft | — | 2000-03-28 |
| 5964172 | Seat assembly for watercraft | — | 1999-10-12 |
| 5669326 | Watercraft | — | 1997-09-23 |
| 5586922 | Watercraft | Noboru Kobayashi, Tomoyoshi Koyanagi | 1996-12-24 |
| 5586921 | Watercraft | Noboru Kobayashi, Tomoyoshi Koyanagi | 1996-12-24 |
| 5449305 | Watercraft | Noboru Kobayashi, Tomoyoshi Koyanagi | 1995-09-12 |
| 5429533 | Control for watercraft | Noboru Kobayashi, Tomoyoshi Koyanagi | 1995-07-04 |
| 5320059 | Seat arrangement for watercraft | — | 1994-06-14 |