Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071157 | Trimming device for marine propulsion unit | Hisayoshi Yoshino | 2000-06-06 |
| 5839928 | Shifting mechanism for outboard drive | Yoshikazu Nakayasu | 1998-11-24 |
| 5554057 | Exhaust treatment for outboard motor | Kohji Abe, Atsushi Isogawa | 1996-09-10 |
| 5520559 | Shifting mechanism for outboard drive | Yoshikazu Nakayasu | 1996-05-28 |
| 5514014 | Outboard drive transmission | Hiroshi Ogino | 1996-05-07 |
| 5505641 | Power tilt, power steering device | — | 1996-04-09 |
| 5472361 | Marine propulsion unit | Hiroaki Fujimoto | 1995-12-05 |
| 5449306 | Shifting mechanism for outboard drive | Yoshikazu Nakayasu | 1995-09-12 |
| 5403218 | Shifting mechanism for outboard drive | Ryouji Nakahama | 1995-04-04 |
| 5330375 | Steering system for marine propulsion unit | Eiichiro Tsujii | 1994-07-19 |
| 5328394 | Steering system for marine propulsion unit | Masahiro Matsumoto | 1994-07-12 |
| 5310370 | Thrust supporting structure for a marine propulsion unit | — | 1994-05-10 |
| 5266060 | Steering device for marine propulsion device | — | 1993-11-30 |
| 5224888 | Boat propulsion assembly | Hiroaki Fujimoto | 1993-07-06 |
| 5184967 | Thrust flange lubricating structure of marine propulsion unit | Ryoji Nakahama | 1993-02-09 |
| 5141457 | Propeller shaft fitting structure for a marine propulsion unit | — | 1992-08-25 |
| 5094639 | Propeller driving device of marine propulsion unit | — | 1992-03-10 |
| 5088945 | Marine propulsion unit | — | 1992-02-18 |
| 5085604 | Relief valve for tilt device | Hideki Saitoh, Masahiro Furuki | 1992-02-04 |
| 5059144 | Ahead/astern shifting device for marine propulsion unit | — | 1991-10-22 |
| 5050461 | Assist device for shift operation of marine propulsion system | Hirofumi Imaeda | 1991-09-24 |
| 5051102 | Astern-ahead switching device for marine propulsion unit | — | 1991-09-24 |
| 5026309 | Casing arrangement for marine propulsion unit | — | 1991-06-25 |
| 5018999 | Propeller driving device of marine propulsion unit | — | 1991-05-28 |
| 5004439 | Speed detecting device for marine propulsion unit | — | 1991-04-02 |