Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820479 | Boat propulsion machine | Masatoshi Kimpara, Shingo Matsumoto | 2023-11-21 |
| 11472529 | Outboard engine | — | 2022-10-18 |
| 11440110 | Machining apparatus and machining method | Yuichi Ishikawa, Atsushi RIHEI, Shinya Matsuo, Tatsuo Nakahata, Yasuto Nishiwaki +2 more | 2022-09-13 |
| 11186351 | Outboard-motor mounting device | — | 2021-11-30 |
| 11156138 | Outboard motor | — | 2021-10-26 |
| 11104408 | Steering device for outboard motor | — | 2021-08-31 |
| 9630697 | Outboard motor | Kenta Yamada, Akinori Yamazaki | 2017-04-25 |
| 7503302 | Intake device for outboard motors | Hiromichi Takewaki, Jun Itoh, Hideo Koyama | 2009-03-17 |
| 7470162 | Shift system for outboard motors | Hideo Koyama, Hiromichi Takewaki | 2008-12-30 |
| 7331730 | Retractable writing material | Hisao Fukui, Akinori Furuichi | 2008-02-19 |
| 7162985 | Two-cylinder V-type OHV engine for outboard motors | Jun Itoh, Shigeo Unno, Hiroyuki Maejima | 2007-01-16 |
| 7114478 | Intake system of outboard motor | — | 2006-10-03 |
| 7086915 | Lubricating structure for outboard motors | Tomokazu Hikosaka, Katsuhiro Fukuda, Hiroaki Koike, Hideo Koyama | 2006-08-08 |
| 7047732 | Outboard engine exhaust structure | Jiro Saiga, Katsuhiro Fukuda | 2006-05-23 |
| 6868819 | Lubricating system for an outboard motor | Jiro Saiga, Katsuhiro Fukuda | 2005-03-22 |
| 6708662 | Intake system of outboard motor | Jiro Saiga, Katsuhiro Fukuda | 2004-03-23 |
| 6619274 | Outboard engine intake air cooling system | Jiro Saiga, Katsuhiro Fukuda | 2003-09-16 |
| 6582262 | Four-stroke-cycle engine of an outboard motor | Katsuhiro Fukuda, Jiro Saiga | 2003-06-24 |
| D449051 | Internal combustion engine | — | 2001-10-09 |
| 5244426 | Power steering system for an outboard motor | Daisuke Aoki, Daisuke Nakamura | 1993-09-14 |