Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197180 | Audio unit mountable in personal watercraft | — | 2015-11-24 |
| 9114861 | Personal watercraft | — | 2015-08-25 |
| 8751158 | Personal watercraft | Minoru Kanamori, Atsufumi Ozaki | 2014-06-10 |
| 8177592 | Personal watercraft | — | 2012-05-15 |
| 8166900 | Deceleration device of a personal watercraft | — | 2012-05-01 |
| 8070538 | Jet pump of personal watercraft | — | 2011-12-06 |
| 7802648 | Vehicle with tilt detection based on fuel gauge output | — | 2010-09-28 |
| 7328666 | Small watercraft | Yoshinori Tsumiyama | 2008-02-12 |
| 7288010 | Personal watercraft | — | 2007-10-30 |
| 7252566 | Mounting portion of water jet pump of personal watercraft, and personal watercraft | Takahide Komoriya | 2007-08-07 |
| 7194974 | Steering device of personal watercraft | — | 2007-03-27 |
| 7163425 | Personal watercraft | — | 2007-01-16 |
| 7140314 | Stand-up type personal watercraft | — | 2006-11-28 |
| 7137348 | Small watercraft | Takahide Komoriya | 2006-11-21 |
| 7117806 | Personal watercraft | Takeru Oshima | 2006-10-10 |
| 7044814 | Main switch apparatus of small watercraft | Atsufumi Ozaki, Keiji Takahashi, Toshio Araki, Satoru Watabe | 2006-05-16 |
| 6508187 | Watercraft | Kiyoaki Maeda, Yoshinori Tsumiyama, Takehiro Nakashima, Kanji Kiyohara, Haruyoshi Maruyama +5 more | 2003-01-21 |
| 6192823 | Personal watercraft | Yoshinori Tsumiyama, Kenichi Nakagawa, Tomohiro Kanazawa, Kiyoaki Maeda, Joe Heim +2 more | 2001-02-27 |
| 6112686 | Storage structure for personal watercraft | Yoshinori Tsumiyama, Kenichi Nakagawa, Kiyoaki Maeda, Joe Heim, William Peter Engle, Jr. +1 more | 2000-09-05 |