Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109223 | Operating method of two stroke direct injected engine | Hidehiro Nishimura, Kousei Maebashi | 2000-08-29 |
| 6085733 | Ignition control system for engine | Miyoshi Ishibashi, Akihiko Ohokubo, Yoshihiko Moriya | 2000-07-11 |
| 6039012 | Operating control system for 2 cycle direct injection engine | — | 2000-03-21 |
| 5946908 | Engine control and wall temperature sensor | Yoshihiko Moriya | 1999-09-07 |
| 5826557 | Operation control system for direct injection 2 cycle engine | Akihiko Ohokubo | 1998-10-27 |
| 5732674 | Engine control system | Michihisa Nakamura, Yoshihiko Moriya | 1998-03-31 |
| 5690063 | Engine control system | Takeru Ibara | 1997-11-25 |
| 5682870 | Air fuel ratio detecting device and system for engines | — | 1997-11-04 |
| 5613468 | Fuel injection control | Takeru Ibara, Yoshihiko Moriya | 1997-03-25 |
| 5211145 | Fuel injection system for engine | Ryuichi Ichikawa | 1993-05-18 |
| 5193508 | Fuel injection system | Ryusuke Kato, Yoshihiko Moriya | 1993-03-16 |
| 5190006 | Injection arrangement for improving fuel consumption | Ryusuke Kato | 1993-03-02 |
| 5181493 | Operation control device for in-cylinder injection engine | Ryusuke Katoh | 1993-01-26 |
| 5136990 | Fuel injection system including supplemental fuel injector | Toshikazu Ozawa, Junichi Kaku | 1992-08-11 |
| 5123399 | Air fuel injector assembly | Junichi Kaku | 1992-06-23 |
| 5113829 | Two cycle internal combustion engine | — | 1992-05-19 |
| 5105792 | Fuel injection system for an engine | Ryuichi Ichikawa, Takahiro Suzuki | 1992-04-21 |
| 5095873 | Fuel injection system and method for engine | Ryusuke Kato | 1992-03-17 |
| 5092287 | Fuel injecting system for two cycle engine | Masaki Ohsako, Keiichi Harada | 1992-03-03 |
| 5063887 | Exhaust control valve system for parallel multi-cylinder two-cycle engine | Toshikazu Ozawa | 1991-11-12 |
| 5063888 | Exhaust control valve system for parallel multi-cylinder two-cycle engine | Toshikazu Ozawa | 1991-11-12 |