Issued Patents 2004
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824436 | Personal watercraft | — | 2004-11-30 |
| 6793546 | Small watercraft | — | 2004-09-21 |
| 6776676 | Personal watercraft | Yoshinobu Tanaka, Toshio Araki, Atsufumi Ozaki | 2004-08-17 |
| 6764361 | Personal watercraft | — | 2004-07-20 |
| 6764360 | Personal watercraft | Yoshinobu Tanaka, Toshio Araki | 2004-07-20 |
| 6739922 | Personal watercraft | — | 2004-05-25 |
| 6726513 | Jet-propulsion personal watercraft | — | 2004-04-27 |
| 6722302 | Jet-propulsion watercraft | Yukio Asakura | 2004-04-20 |
| 6718936 | Four-cycle engine for small watercraft | — | 2004-04-13 |
| 6705908 | Jet-propulsion watercraft | Masaaki Miyoshi | 2004-03-16 |
| 6705906 | Personal watercraft | Toshio Araki | 2004-03-16 |
| 6705904 | Leisure vehicle | Yuichi Fujii | 2004-03-16 |
| 6701859 | Personal watercraft | Yoshinobu Tanaka | 2004-03-09 |
| 6684800 | Personal watercraft | Yasuo Okada, Yoshinobu Tanaka | 2004-02-03 |
| 6685517 | Personal watercraft | Yasuo Okada, Hideaki Ebisui | 2004-02-03 |
| 6682373 | Pump structure of jet-propulsion watercraft | Takeru Oshima | 2004-01-27 |