Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268301 | Lid of fuel tank | — | 2007-09-11 |
| 7219535 | Leakage diagnosis apparatus for fuel vapor purge system and method thereof | — | 2007-05-22 |
| 7216028 | Control apparatus and control method for vehicle engine system | Satoru Watanabe, Yutaka Ogiwara | 2007-05-08 |
| 7146967 | Fuel supply apparatus for engine and method thereof | — | 2006-12-12 |
| 7136741 | Apparatus and method for controlling vehicle | Masahiko Wakairo | 2006-11-14 |
| 7124749 | Air transfer apparatus and control method of air transfer apparatus | Hironori Ohhashi | 2006-10-24 |
| 7121137 | Diagnosis apparatus for air transfer apparatus and method thereof | — | 2006-10-17 |
| 7117729 | Diagnosis apparatus for fuel vapor purge system and method thereof | Satoru Watanabe | 2006-10-10 |
| 7103469 | Control apparatus for vehicle and method thereof | Naoki Tomisawa | 2006-09-05 |
| 7096858 | Air pump for internal combustion engine | Hironori Ohhashi | 2006-08-29 |
| 7017567 | Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor | Koji Takahashi, Shigeo Ohkuma | 2006-03-28 |
| 6978667 | Intake air amount detecting apparatus for engine and method thereof | — | 2005-12-27 |
| 6966214 | Leakage diagnosis apparatus for fuel vapor purge system and method thereof | Satoru Watanabe | 2005-11-22 |
| 6965825 | Control apparatus for vehicle and method thereof | Satoru Watanabe | 2005-11-15 |
| 6907775 | Diagnosis apparatus and method of fuel pump for internal combustion engine | — | 2005-06-21 |
| 6860245 | Control apparatus of variable valve timing mechanism and method thereof | — | 2005-03-01 |
| 6854262 | Air-fuel ratio control apparatus of internal combustion engine and method thereof | Hidekazu Yoshizawa | 2005-02-15 |
| 6843235 | Fuel supply unit | Toru Mashimo, Hiroshi Okada, Masato Kumagai | 2005-01-18 |
| 6785601 | Air-fuel ratio control apparatus of internal combustion engine and method thereof | Hidekazu Yoshizawa | 2004-08-31 |
| 6763806 | Combustion control apparatus and combustion control method of internal combustion engine | — | 2004-07-20 |
| 6725175 | Apparatus and method for diagnosing sliding mode control system | Kenichi Machida | 2004-04-20 |
| 6712054 | Device and method for measuring element temperature of air-fuel ratio sensor, and device and method for controlling heater of air-fuel ratio sensor | Koji Takahashi, Shigeo Ohkuma | 2004-03-30 |
| 6708681 | Method and device for feedback controlling air-fuel ratio of internal combustion engine | Hidekazu Yoshizawa | 2004-03-23 |
| 6615778 | Apparatus and method for diagnosing variable valve timing apparatus | Haruhiro Iwaki | 2003-09-09 |
| 6574544 | Apparatus and method of valve timing control for internal combustion engine | Hidekazu Yoshizawa, Satoru Watanabe | 2003-06-03 |