Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8751158 | Personal watercraft | Kunihiko Kamio, Minoru Kanamori | 2014-06-10 |
| 8335633 | Driving control system for personal watercraft | Toshio Araki, Satoru Watabe | 2012-12-18 |
| 8172629 | Personal watercraft | — | 2012-05-08 |
| 7980906 | Personal watercraft | Yasuo Okada, Akio Miguchi, Hiroshi Yagii, Toshio Araki | 2011-07-19 |
| 7832383 | Engine and personal watercraft | Keiji Takahashi | 2010-11-16 |
| 7744433 | Jet-propulsion personal watercraft | Satoru Watabe | 2010-06-29 |
| 7632162 | Personal watercraft with engine having exhaust collecting system | Yasuo Okada | 2009-12-15 |
| 7392779 | Engine equipped with air-intake device for personal watercraft and personal watercraft | Keiji Takahashi | 2008-07-01 |
| 7367856 | Personal watercraft | Keiji Takahashi, Toshio Araki | 2008-05-06 |
| 7344424 | Water-jet propulsion personal watercraft | Keiji Takahashi | 2008-03-18 |
| 7230547 | Indicator light apparatus of marine vessel | Keiji Takahashi | 2007-06-12 |
| 7052343 | Personal watercraft | Keiji Takahashi | 2006-05-30 |
| 7044814 | Main switch apparatus of small watercraft | Kunihiko Kamio, Keiji Takahashi, Toshio Araki, Satoru Watabe | 2006-05-16 |
| 7017532 | Engine and personal watercraft | Yasuo Okada, Hideaki Ebisui | 2006-03-28 |
| 6988919 | Oil cooler and small watercraft | Yoshinobu Tanaka, Yoshimoto Matsuda, Yasuo Okada, Hideaki Ebisui | 2006-01-24 |
| 6921308 | Engine and personal watercraft | Yoshinobu Tanaka, Masaaki Miyoshi, Yoshimoto Matsuda | 2005-07-26 |
| 6905381 | Small watercraft and actuator for small watercraft | Toshio Araki | 2005-06-14 |
| 6855022 | Personal watercraft | Yoshimoto Matsuda, Yasuo Okada | 2005-02-15 |
| 6776676 | Personal watercraft | Yoshinobu Tanaka, Toshio Araki, Yoshimoto Matsuda | 2004-08-17 |
| 6659820 | Jet-propulsion watercraft | Yoshimoto Matsuda, Yasuo Okada | 2003-12-09 |
| 6588451 | Holding structure for holding device on fuel tank | Kazuhisa Kuroshita, Yukio Asakura | 2003-07-08 |