Issued Patents All Time
Showing 126–150 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988919 | Oil cooler and small watercraft | Yoshinobu Tanaka, Atsufumi Ozaki, Yasuo Okada, Hideaki Ebisui | 2006-01-24 |
| 6969288 | Water-jet propulsion personal watercraft | — | 2005-11-29 |
| 6960106 | Personal watercraft | — | 2005-11-01 |
| 6955573 | Small watercraft | Yasuo Okada | 2005-10-18 |
| 6939185 | Exhaust system for small watercraft and personal watercraft | Makoto Yamamoto | 2005-09-06 |
| 6932663 | Personal watercraft | — | 2005-08-23 |
| 6921308 | Engine and personal watercraft | Yoshinobu Tanaka, Masaaki Miyoshi, Atsufumi Ozaki | 2005-07-26 |
| 6918804 | Personal watercraft | — | 2005-07-19 |
| 6918348 | Personal watercraft | Yoshiyuki Kuroyanagi | 2005-07-19 |
| 6916216 | Small watercraft | Yasuo Okada | 2005-07-12 |
| 6913495 | Small watercraft | — | 2005-07-05 |
| 6913499 | Exhaust passage of small watercraft, method of connecting exhaust pipe, and water muffler | — | 2005-07-05 |
| 6904889 | Engine for personal watercraft and crankshaft thereof | Yoshinobu Tanaka | 2005-06-14 |
| 6896568 | Exhaust outlet equipment of small watercraft and pipe mounting structure | — | 2005-05-24 |
| 6892716 | Oil separator for engine, and personal watercraft | Yasuo Okada | 2005-05-17 |
| 6889651 | Engine and personal watercraft equipped with engine | Yoshinobu Tanaka | 2005-05-10 |
| 6886514 | Personal watercraft and engine mounted in personal watercraft | — | 2005-05-03 |
| 6881109 | Jet-propulsion watercraft | Yasuo Okada | 2005-04-19 |
| 6869324 | Small watercraft | — | 2005-03-22 |
| 6855022 | Personal watercraft | Yasuo Okada, Atsufumi Ozaki | 2005-02-15 |
| 6843692 | Personal watercraft | — | 2005-01-18 |
| 6840829 | Jet-propulsion watercraft | Hironori Tomari | 2005-01-11 |
| 6824436 | Personal watercraft | — | 2004-11-30 |
| 6793546 | Small watercraft | — | 2004-09-21 |
| 6776676 | Personal watercraft | Yoshinobu Tanaka, Toshio Araki, Atsufumi Ozaki | 2004-08-17 |