Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659820 | Jet-propulsion watercraft | Atsufumi Ozaki, Yasuo Okada | 2003-12-09 |
| 6616491 | Exhaust structure of personal watercraft | Yoshiyuki Kuroyanagi | 2003-09-09 |
| 6616492 | Exhaust structure of personal watercraft | — | 2003-09-09 |
| 6589085 | Jet-propulsion watercraft | Kiyoaki Maeda | 2003-07-08 |
| 6568968 | Jet-propulsive watercraft and cruising speed calculating device for watercraft | — | 2003-05-27 |
| 6551152 | Jet-propulsive watercraft | Keiji Takahashi, Kenichi Nakagawa | 2003-04-22 |
| 6505583 | Fuel controlling apparatus for internal combustion engine | Yoji Fukami, Satoru Watabe | 2003-01-14 |