| Patent | Date |
|---|
Control apparatus for vehicle and method thereof
Grant 7,103,469 - Hosoya , et al. September 5, 2 | 2006-09-05 |
Control apparatus for vehicle and method thererof
App 20040267437 - Hosoya, Hajime ; et al. | 2004-12-30 |
Activation diagnosis method and activation diagnosis apparatus for air-fuel ratio sensor
App 20030010088 - Tomisawa, Naoki | 2003-01-16 |
Apparatus and method for controlling fuel injection of direct injection gasoline internal combustion engine
Grant 5,992,373 - Hosoya , et al. November 30, 1 | 1999-11-30 |
Apparatus and method for actively reducing noise in vehicular passengers compartment
Grant 5,850,458 - Tomisawa , et al. December 15, 1 | 1998-12-15 |
Method and apparatus for detecting combustion conditions of an internal combustion engine, and engine control method using the detection method, and engine control apparatus using the detection apparatus
Grant 5,698,776 - Tomisawa December 16, 1 | 1997-12-16 |
Apparatus for controlling an internal combustion engine and method thereof
Grant 5,682,856 - Tomisawa , et al. November 4, 1 | 1997-11-04 |
Method of diagnosing a mechanism for improving combustion in an internal combustion engine and apparatus therefor
Grant 5,670,715 - Tomisawa September 23, 1 | 1997-09-23 |
Method and apparatus for detecting the intake air quantity of an engine
Grant 5,635,635 - Tsukada , et al. June 3, 1 | 1997-06-03 |
Apparatus and method for estimating atmospheric pressure in an internal combustion engine
Grant 5,631,412 - Tomisawa May 20, 1 | 1997-05-20 |
Crank angle sensing system
Grant 5,611,311 - Tomisawa March 18, 1 | 1997-03-18 |
Apparatus and method for estimating the temperature of an automotive catalytic converter
Grant 5,606,855 - Tomisawa March 4, 1 | 1997-03-04 |
Combustion condition detecting system of internal combustion engine
Grant 5,604,303 - Tomisawa , et al. February 18, 1 | 1997-02-18 |
Method and apparatus for diagnosing a fault in a lock-up mechanism of a torque converter fitted to an automatic transmission
Grant 5,599,254 - Tomisawa , et al. February 4, 1 | 1997-02-04 |
Fuel property detecting apparatus for internal combustion engines
Grant 5,586,537 - Tomisawa , et al. December 24, 1 | 1996-12-24 |
Ignition timing controlling apparatus and method for internal combustion engine with exhaust gas purification catalytic converter
Grant 5,584,276 - Tomisawa December 17, 1 | 1996-12-17 |
Valve duration control system for four-cycle engine
Grant 5,553,573 - Hara , et al. September 10, 1 | 1996-09-10 |
Fuel vapor control for internal combustion engine
Grant 5,549,094 - Tomisawa August 27, 1 | 1996-08-27 |
Apparatus and method for determining characteristic of fuel supplied to vehicular internal combustion engine
Grant 5,537,978 - Watanabe , et al. July 23, 1 | 1996-07-23 |
Apparatus and method for detecting rough road travel of a vehicle, and apparatus and method for detecting misfire of a vehicle engine
Grant 5,507,180 - Tomisawa April 16, 1 | 1996-04-16 |
Fuel characteristic detecting system for internal combustion engine
Grant 5,499,607 - Tomisawa March 19, 1 | 1996-03-19 |
Air fuel ratio control system
Grant 5,458,102 - Tomisawa , et al. October 17, 1 | 1995-10-17 |
Method and apparatus for controlling the idle speed of an internal combustion engine
Grant 5,445,124 - Tomisawa , et al. August 29, 1 | 1995-08-29 |
Method and apparatus for controlling the treatment of fuel vapor of an internal combustion engine
Grant 5,429,098 - Tomisawa July 4, 1 | 1995-07-04 |
Apparatus and method for controlling air/fuel mixture ratio in feedback control mode for internal combustion engine
Grant 5,408,981 - Tomisawa April 25, 1 | 1995-04-25 |
Method of and an apparatus for controlling the quantity of fuel supplied to an internal combustion engine
Grant 5,394,849 - Tomisawa March 7, 1 | 1995-03-07 |
Engine idling speed control apparatus
Grant 5,375,574 - Tomisawa , et al. December 27, 1 | 1994-12-27 |
Method of and an apparatus for carrying out feedback control on an air-fuel ratio in an internal combustion engine
Grant 5,363,831 - Tomisawa , et al. November 15, 1 | 1994-11-15 |
Driving condition recognition system for an automotive vehicle and shift control system for an automotive automatic power transmission utilizing the results of vehicular driving state recognition
Grant 5,182,710 - Tomisawa January 26, 1 | 1993-01-26 |
Fuel supply control system for internal combustion engine with feature of exhaust temperature responsive enrichment
Grant 5,103,791 - Tomisawa April 14, 1 | 1992-04-14 |
Method and apparatus for detecting deterioration of sucked air flow quantity-detecting device of engine
Grant 5,014,548 - Tomisawa May 14, 1 | 1991-05-14 |
Control system for internal combustion engine with improved control characteristics at transition of engine driving condition
Grant 4,947,816 - Nakaniwa , et al. August 14, 1 | 1990-08-14 |
Fuel supply control system for internal combustion engine with improved response characteristics to variation of induction air pressure
Grant 4,941,448 - Nakaniwa , et al. July 17, 1 | 1990-07-17 |
Air/fuel mixture ratio control system in internal combustion engine with _engine operation range dependent _optimum correction coefficient learning feature
Grant 4,911,129 - Tomisawa March 27, 1 | 1990-03-27 |
Fuel injection control system for multi-cylinder internal combustion engine with feature of improved response characteristics to acceleration enrichment demand
Grant 4,889,100 - Nakaniwa , et al. December 26, 1 | 1989-12-26 |
Electronic learning control apparatus for internal combustion engine
Grant 4,881,505 - Tomisawa November 21, 1 | 1989-11-21 |
Self-diagnosis system for auxiliary air control system of internal combustion engine
Grant 4,875,456 - Tomisawa October 24, 1 | 1989-10-24 |
Spark ignition timing control system for internal combustion engine with feature of suppression of jerking during engine acceleration
Grant 4,844,026 - Tomisawa July 4, 1 | 1989-07-04 |
Learning and control apparatus for electronically controlled internal combustion engine
Grant 4,729,359 - Tomisawa , et al. March 8, 1 | 1988-03-08 |
Learning and control apparatus for electronically controlled internal combustion engine
Grant 4,715,344 - Tomisawa December 29, 1 | 1987-12-29 |
Apparatus for learning control of air-fuel ratio of air-fuel mixture in electronically controlled fuel injection type internal combustion engine
Grant 4,655,188 - Tomisawa , et al. April 7, 1 | 1987-04-07 |
Voltage regulator for a microcomputer system
Grant 4,617,509 - Tomisawa October 14, 1 | 1986-10-14 |
| 