Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8414050 | Pick-up style utility vehicle with expandable cargo bed | Hideyoshi Kosuge, Tokishin Nishinaka, Geoffrey Ewing, Yoji Onishi, Takao Hamano +9 more | 2013-04-09 |
| 7571710 | Throttle valve controller and engine | Yoji Fukami, Satoru Sakanaka, Tatsuya Hirokami | 2009-08-11 |
| 6318286 | Hull shape of personal watercraft | Takehiro Nakashima, Haruyoshi Maruyama, Kanji Kiyohara, Hisashi Fujii | 2001-11-20 |
| 6237522 | Bottom structure of personal watercraft | Kanji Kiyohara, Takehiro Nakashima, Haruyoshi Maruyama, Hisashi Fujii, Takeshi Sugawara | 2001-05-29 |
| 4680575 | Liquid level detecting device | — | 1987-07-14 |
| 4678442 | Apparatus responsive to shortage of coolant in an engine of a boat | Hiroshi Nishida | 1987-07-07 |
| 4595030 | Fuel tank for a water craft | — | 1986-06-17 |
| 4590798 | Apparatus for detecting oil level in oil tank of small-sized marine craft | — | 1986-05-27 |
| 4583913 | Liner of a semi-axial flow pump | — | 1986-04-22 |
| 4568293 | Air intake arrangement for a small boat | — | 1986-02-04 |