Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705281 | Piston for an internal combustion engine | Eiji Okamura, Seiichi Sue, Hidehiko Koyashiki | 2004-03-16 |
| 6135090 | Fuel injection control system | Katsuyoshi Kawachi, Yukio Matsumoto | 2000-10-24 |
| 5488311 | Apparatus and method for measuring alcohol concentration of liquid blended with alcohol applicable to an automotive vehicle mounted internal combustion engine | Hideki Kamioka, Masahiko Shimamura, Kiyoshi Takeuchi | 1996-01-30 |
| 5403167 | Structure of liquefield hydrogen pump | Shoichi Furuhama, Kimitaka Yamane | 1995-04-04 |
| 5398516 | Method and apparatus for detecting an insufficiency of refrigerant in an airconditioning apparatus | Masaru Kuribara | 1995-03-21 |
| 5363314 | Fuel character judging system | Masaru Kuribara | 1994-11-08 |
| 5361053 | Super magnetostriction type actuator | Yuichi Hosokawa, Tomoichi Misawa | 1994-11-01 |
| 5355858 | Assist-air type fuel injection method and device for internal combustion engine | Akira Kiyomura | 1994-10-18 |
| 5275009 | Sensor and control system for an automotive air conditioning system | Masaru Kuribara, Toru Takeshita | 1994-01-04 |
| 5249431 | Residual coolant sensor for air conditioning system | Masaru Kuribara | 1993-10-05 |
| 5207204 | Method of and an apparatus for supplying assist air into a combustion chamber direct injecting fuel injection valve | Katsuyoshi Kawachi | 1993-05-04 |
| 5197298 | Sensor and control system for an automotive air conditioning system | Masaru Kuribara, Toru Takeshita | 1993-03-30 |
| 5198982 | Automotive vehicle control system for predicting road friction level | — | 1993-03-30 |
| 5187942 | Refrigerant overcharge prevention system | Syunji Komatsu, Masaru Kuribara | 1993-02-23 |
| 5176007 | Refrigerator with lubricant mixture sensor | Syunji Komatsu, Yuji Nakajima, Masaru Kuribara | 1993-01-05 |
| 5156012 | Refrigerant charge detection system for an air conditioning system | Masaru Kuribara, Syunji Komatsu | 1992-10-20 |
| 5124655 | Sensor system for detecting mixing ratio of mixed fuel | Kiyoshi Takeuchi | 1992-06-23 |
| 5060619 | Electrostatic capacity type fuel concentration monitoring unit with temperature dependent fluctuation compensating feature | Osamu Sakurai, Hideki Kano, Kiyoshi Takeuchi | 1991-10-29 |
| 5024201 | Assist air supply system for internal combustion engine | Hiroki Sunou | 1991-06-18 |
| 4993391 | Fuel supply control system for internal combustion engine | Masaru Kuribara | 1991-02-19 |