Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921307 | Exhaust system for outboard motor | Hiroyuki Tsunekawa | 2005-07-26 |
| 6550448 | Engine throttle valve linkage | Atsushi Isogawa | 2003-04-22 |
| 6474286 | Lubricant filler structure | — | 2002-11-05 |
| 6471559 | Outboard motor cooling and exhaust system | — | 2002-10-29 |
| 6450847 | Engine component arrangement for outboard motor | Hitoshi Watanabe | 2002-09-17 |
| 6425360 | Valve drive mechanism for outboard motor | — | 2002-07-30 |
| 6321720 | Intake system for four-cycle engine powering an outboard motor | — | 2001-11-27 |
| 6302754 | Outboard motor cooling and exhaust system | — | 2001-10-16 |
| 6298815 | Induction system for engine of outboard motor | Akihiro Onoue, Masanori Takahashi, Yoshibumi Iwata | 2001-10-09 |
| 6250982 | Exhaust arrangement for outboard motor | — | 2001-06-26 |
| 6053155 | Ignition mounting arrangement for outboard motor | — | 2000-04-25 |
| 6053785 | Exhaust system and control for marine propulsion engine | Masahiko Kato | 2000-04-25 |
| 5911608 | Exhaust system for outboard motors | Manabu Nakayama, Kouji Abe | 1999-06-15 |