Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801481 | Boat propulsion apparatus and boat | Shu Akuzawa | 2014-08-12 |
| 7699673 | Controller for boat propulsion system and boat propulsion system | Shu Akuzawa | 2010-04-20 |
| 7698052 | Engine rotation control device and boat | Takashi Yamada | 2010-04-13 |
| 7591697 | Boat | Takashi Yamada | 2009-09-22 |
| 7559812 | Boat | Takashi Yamada | 2009-07-14 |
| 7330133 | Engine condition indicating device for boat | Takashi Okuyama | 2008-02-12 |
| 7175490 | Boat indicator | Isano Kanno | 2007-02-13 |
| 7059922 | Trim angle correction indicating system for outboard motor | — | 2006-06-13 |
| 6997764 | Outboard motor identification number setting device and system | Takashi Okuyama | 2006-02-14 |