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Patent applications and USPTO patent grants for Sagisaka; Yasuo.The latest application filed is for "air-fuel ratio detection apparatus of internal combustion engine".
Patent | Date |
---|---|
Control device for vehicle automatic running Grant 8,078,380 - Sagisaka December 13, 2 | 2011-12-13 |
Air-fuel ratio detection apparatus of internal combustion engine Grant 7,801,666 - Mitsuda , et al. September 21, 2 | 2010-09-21 |
Apparatus and method of abnormality diagnosis for supercharging pressure control system Grant 7,677,227 - Sagisaka , et al. March 16, 2 | 2010-03-16 |
Air-fuel ratio detection apparatus of internal combustion engine App 20080243362 - Mitsuda; Tetsuji ;   et al. | 2008-10-02 |
Malfunction detection apparatus for pressure sensor Grant 7,380,448 - Ueda , et al. June 3, 2 | 2008-06-03 |
Abnormal condition determining system for steering angle sensor App 20070282558 - Sagisaka; Yasuo | 2007-12-06 |
Air-fuel ratio detection apparatus of internal combustion engine App 20070240695 - Mitsuda; Tetsuji ;   et al. | 2007-10-18 |
Control device for vehicle automatic running App 20070083317 - Sagisaka; Yasuo | 2007-04-12 |
Malfunction detection apparatus for pressure sensor App 20060277907 - Ueda; Kuniaki ;   et al. | 2006-12-14 |
Apparatus and method of abnormality diagnosis for supercharging pressure control system App 20060248889 - Sagisaka; Yasuo ;   et al. | 2006-11-09 |
Cooling mechanism for engine electronic control module Grant 6,644,249 - Itakura , et al. November 11, 2 | 2003-11-11 |
Cooling mechanism for engine electronic control module App 20020104490 - Itakura, Keisuke ;   et al. | 2002-08-08 |
Oxygen concentration detecting apparatus Grant 6,314,790 - Sagisaka , et al. November 13, 2 | 2001-11-13 |
Abnormality diagnosing system for air/fuel ratio feedback control system Grant 6,032,659 - Yamashita , et al. March 7, 2 | 2000-03-07 |
Oxygen concentration detecting apparatus Grant 6,009,866 - Sagisaka , et al. January 4, 2 | 2000-01-04 |
Oxygen concentration detecting apparatus Grant 5,709,198 - Sagisaka , et al. January 20, 1 | 1998-01-20 |
Self-diagnostic apparatus of air-fuel ratio control system of internal combustion engine Grant 5,672,817 - Sagisaka , et al. September 30, 1 | 1997-09-30 |
Fuel pump control apparatus Grant 4,800,859 - Sagisaka , et al. January 31, 1 | 1989-01-31 |
Air-fuel ratio controlling method and apparatus therefor Grant 4,348,728 - Sagisaka , et al. September 7, 1 | 1982-09-07 |
Air-fuel ratio control method and its apparatus Grant 4,345,561 - Kondo , et al. August 24, 1 | 1982-08-24 |
Method for preventing overheating of an exhaust purifying device Grant 4,319,451 - Tajima , et al. March 16, 1 | 1982-03-16 |
Method and apparatus for controlling an ignition timing Grant 4,286,560 - Sagisaka , et al. September 1, 1 | 1981-09-01 |
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