Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645021 | Intake system for outboard motor | Hitoshi Ishida, Masanori Takahashi, Sadato Yoshida, Masaki Okazaki | 2003-11-11 |
| 6634913 | Cooling arrangement for outboard motor | Yasuhiko Shibata, Koichi Isozaki | 2003-10-21 |
| 6406343 | Tiller control for outboard motor | Hiroyuki Tsunekawa | 2002-06-18 |
| 6296536 | Cowling assembly for outboard motor | Goichi Katayama, Masanori Takahashi, Hitoshi Ishida | 2001-10-02 |
| 6093066 | Control for outboard motor | Atsushi Isogawa | 2000-07-25 |
| 6080025 | Cowling latch for outboard motor | Atsushi Isogawa | 2000-06-27 |
| 5937818 | Ventilation system for outboard motor | Yoshifumi Iwata | 1999-08-17 |
| 5938491 | Cowling air inlet for outboard motor | Atsushi Isogawa | 1999-08-17 |
| 5733157 | Four-cycle outboard motor | Kazuhiro Okuzawa | 1998-03-31 |
| 5692931 | Control arrangement for outboard motor | — | 1997-12-02 |
| 5489227 | Protective cowling for outboard motor | Hitoshi Ishida, Kazuhiro Okuzawa, Kenji Kawamukai, Akinori Yamamoto | 1996-02-06 |
| 5380228 | Abnormal condition displaying system of an engine cooling system for outboard motor | Hitoshi Ishida | 1995-01-10 |
| 5149284 | Exhaust system for an outboard motor | — | 1992-09-22 |
| 5147231 | Propeller driving system for marine propulsion unit | Kenichi Handa | 1992-09-15 |
| 5145427 | Steering mechanism for outboard motor | Kouji Abe | 1992-09-08 |
| 5145423 | Tilting mechanism for outboard drive unit | — | 1992-09-08 |
| 5000708 | Propeller driving system for marine propulsion unit | Kenichi Handa | 1991-03-19 |