Inventor
SEKOZAWA TERUJI
JP34 patents
Patents
34 patentsUS6381522B1Apr 30, 2002
Method for controlling a hybrid vehicle
HITACHI LTD108 citations98
US5205260AApr 27, 1993
Method for detecting cylinder air amount introduced into cylinder of internal combustion engine with exhaust gas recirculation system and for controlling fuel injection
HITACHI LTD117 citations98
US5189621AFeb 23, 1993
Electronic engine control apparatus
HITACHI LTD134 citations98
US7010583B1Mar 7, 2006
Transport system
HITACHI LTD82 citations97
US5708195AJan 13, 1998
Pipeline breakage sensing system and sensing method
HITACHI LTD204 citations97
US5282449AFeb 1, 1994
Method and system for engine control
HITACHI LTD103 citations96
US4853720AAug 1, 1989
Condition adaptive-type control method for internal combustion engines
HITACHI LTD67 citations96
US4562552ADec 31, 1985
Method and apparatus for controlling pressure and flow in water distribution networks
HITACHI LTD56 citations96
US4987888AJan 29, 1991
Method of controlling fuel supply to engine by prediction calculation
HITACHI LTD62 citations94
US5339681AAug 23, 1994
Method for calculating air flow rate at cylinder port and throttle valve opening angle
HITACHI LTD20 citations93
US5277164AJan 11, 1994
Method and apparatus for control of engine fuel injection
HITACHI LTD21 citations93
US5274559ADec 28, 1993
Method for predicting a future value of measurement data and for controlling engine fuel injection based thereon
HITACHI LTD25 citations93
US5048495ASep 17, 1991
Electronic engine control method and system for internal combustion engines
HITACHI LTD24 citations93
US5012422AApr 30, 1991
Controlling engine fuel injection
HITACHI LTD28 citations93
US4996965AMar 5, 1991
Electronic engine control method and system for internal combustion engines
HITACHI LTD26 citations93
USRE37434ENov 6, 2001
Condition adaptive-type control method for internal combustion engines
HITACHI LTD25 citations92
US5099429AMar 24, 1992
Adaptive system for controlling an engine according to conditions categorized by driver's intent
HITACHI LTD31 citations92
US5097809AMar 24, 1992
Engine control system and method for changing acceleration response characteristic
HITACHI LTD29 citations92
US4964051AOct 16, 1990
System and method for electronic control of internal combustion engine
HITACHI LTD31 citations92
US4939658AJul 3, 1990
Control method for a fuel injection engine
HITACHI LTD31 citations92
US4899280AFeb 6, 1990
Adaptive system for controlling an engine according to conditions categorized by driver's intent
HITACHI LTD24 citations92
US4887216ADec 12, 1989
Method of engine control timed to engine revolution
HITACHI LTD33 citations92
US4792905ADec 20, 1988
Method of fuel injection control in engine
HITACHI LTD26 citations92
US4667640AMay 26, 1987
Method for controlling fuel injection for engine
HITACHI LTD33 citations90
US5307276AApr 26, 1994
Learning control method for fuel injection control system of engine
HITACHI LTD20 citations84
US5134981AAug 4, 1992
Fuel injection control method in an engine
HITACHI LTD9 citations74
US5041981AAug 20, 1991
Electric control apparatus for automobile and method of compensating for time delay of measured data
HITACHI LTD18 citations74
US4919094AApr 24, 1990
Engine control apparatus
HITACHI LTD15 citations74
US4919098AApr 24, 1990
Apparatus and method of electronically controlling engine
HITACHI LTD15 citations74
US4897791AJan 30, 1990
Asynchronous fuel injection method
HITACHI LTD7 citations74
US4674028AJun 16, 1987
Identification method of a process parameter
HITACHI LTD10 citations74
US4697566AOct 6, 1987
Method of controlling electronic fuel injection to internal combustion engine
HITACHI LTD7 citations73
US4909217AMar 20, 1990
Electronic-type engine control method
HITACHI LTD4 citations63
US5027278AJun 25, 1991
Method of engine control timed to engine revolution
HITACHI LTD4 citations62