Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265022 | Engine protecting system | Mitsugu Chonan | 1993-11-23 |
| 5233965 | Fuel injection quantity control system for starting a two-cycle engine | Hideyuki Ishikawa, Tomoyuki Hirose | 1993-08-10 |
| 5191531 | Fuel injection control system for a two-cycle engine | Shinichi Kurosu, Mitsugi Chonan, Fusao Tachibana, Hideyuki Ishikawa, Kazuo Suzuki | 1993-03-02 |
| 5117932 | Protecting device for an electronic control unit of a snowmobile | Shinichi Kurosu, Mitsugi Chonan, Fusao Tachibana, Kazuo Suzuki | 1992-06-02 |
| 5099813 | Engine start control system | Shinichi Kurosu | 1992-03-31 |
| 5090386 | Fuel injection control system for an internal combustion engine | Shinichi Kurosu, Mitsugi Chonan, Fusao Tachibana, Hideyuki Ishikawa | 1992-02-25 |
| 5056482 | Engine protecting system | Misugi Chonan | 1991-10-15 |
| 5050559 | Fuel injection control system for a two-cycle engine | Shinichi Kurosu, Mitsugi Chonan, Fusao Tachibana, Kazuo Suzuki | 1991-09-24 |
| 5050561 | Air/fuel ratio control system for internal combustion engine with a high degree of precision in derivation of engine driving condition dependent correction coefficient for air/fuel ratio control | Masuo Kashiwabara | 1991-09-24 |
| 5048503 | Automatic power interrupting system for vehicular control circuit | Kazuo Suzuki | 1991-09-17 |
| 5038740 | System for controlling fuel injection quantity at start of two-cycle engine | Fusao Tachibana | 1991-08-13 |
| 5003956 | Electronic fuel injection control system for a multi-fuel internal combustion engine and method therefore | Akio Iwamoto | 1991-04-02 |
| 4989570 | Fail detecting system for sensor monitoring concentration of a fuel in blended multi-fuel for internal combustion engine and fail-safe system in lambda-control | Masaru Kuribara, Masamichi Imamura | 1991-02-05 |