Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697318 | Seating and control arrangement for small watercraft | — | 1997-12-16 |
| 5655456 | Ground facility for a variable wheel-spacing truck | Sunao Sugimoto, Mitsuji Yoshino | 1997-08-12 |
| 5634422 | Personal watercraft with V-type engine | Yoshiyuki Kaneko | 1997-06-03 |
| 5613887 | Jet propulsion unit condition indicator | — | 1997-03-25 |
| 5607332 | Control for jet powered watercraft | Tomoyoshi Koyanagi | 1997-03-04 |
| 5603644 | Jet propulsion boat | Yoshiki Futaki | 1997-02-18 |
| 5593330 | Lock system for a watercraft | — | 1997-01-14 |