Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746288 | Personal watercraft having internal combustion engine with supercharger incorporated therein | — | 2004-06-08 |
| 6743063 | Dry sump engine for a small planing boat | — | 2004-06-01 |
| 6719598 | System for lubricating engine for personal watercraft | Hitoshi Yokotani, Michio Izumi | 2004-04-13 |
| 6716076 | Output shaft structure of personal watercraft | Takaharu Kurosaki | 2004-04-06 |
| 6708634 | Output power shaft structure for personal watercraft | Tomohiro Fuse | 2004-03-23 |
| 6699088 | Engine mount structure for personal watercraft | — | 2004-03-02 |
| 6688928 | Personal watercraft having engine with supercharger incorporated therein | Kazunori Okada | 2004-02-10 |
| 6681708 | Engine for planing boat | — | 2004-01-27 |
| 6676464 | Supercharger cooling structure for small watercraft | Kazunori Okada | 2004-01-13 |
| 6659089 | Turbocharger arrangement structure for personal watercraft | Kazunori Okada | 2003-12-09 |
| 6655307 | Personal watercraft on which supercharger is mounted | — | 2003-12-02 |
| 6634420 | Intercooler | Fujio Umebayashi, Kazuhiko Tomoda, Kenji Okubo, Kouichi Takeshita, Kazuhiro Yamashita +2 more | 2003-10-21 |
| 6612883 | Output shaft structure of personal watercraft | Tomohiro Fuse | 2003-09-02 |
| 6450783 | Engine with oil pump | Yosuke Hoi | 2002-09-17 |
| 6409558 | Turbocharged engine structure for small-sized boat | Naoto Hara, Masatoshi Suzuki | 2002-06-25 |
| 6357372 | Saddle type small-sized boat | Hitoshi Yokotani | 2002-03-19 |
| 6346020 | Small-sized boat | Akira Tokito | 2002-02-12 |
| 6247439 | Starter for internal combustion engine | Kazumitsu Yamamoto, Nobuaki Inumaru, Tatsuro Kimura | 2001-06-19 |