Inventor
NARASAKA SHIN
JP22 patents
Patents
22 patentsUS4399792AAug 23, 1983
Air/fuel ratio control system for internal combustion engines, having engine warming-up detecting means
HONDA MOTOR CO LTD29 citations92
US4377142AMar 22, 1983
Air/fuel ratio control system having an evaporated fuel purging control arrangement
HONDA MOTOR CO LTD29 citations92
US4450812AMay 29, 1984
Electric control system for internal combustion engines, having fail safe function for engine condition detecting sensors
HONDA MOTOR CO LTD24 citations82
US4380985AApr 26, 1983
Flow rate control system for fluid being supplied to an internal combustion engine, having initial position setting function for flow rate control valve actuator
HONDA MOTOR CO LTD22 citations82
US4375800AMar 8, 1983
Control system for internal combustion engines, provided with an exhaust gas recirculation control having a fail safe function
HONDA MOTOR CO LTD23 citations82
US4503479AMar 5, 1985
Electronic circuit for vehicles, having a fail safe function for abnormality in supply voltage
HONDA MOTOR CO LTD17 citations74
US4434764AMar 6, 1984
Air/fuel ratio feedback control system for internal combustion engines, having atmospheric pressure-dependent fail safe function for O2 sensor
HONDA MOTOR CO LTD10 citations74
US4414950ANov 15, 1983
Fail safe device for air/fuel ratio feedback control system
HONDA MOTOR CO LTD14 citations74
US4401080AAug 30, 1983
Air/fuel ratio control system for internal combustion engines, having air/fuel ratio control function at engine acceleration
HONDA MOTOR CO LTD13 citations74
US4393842AJul 19, 1983
Air/fuel ratio control system for internal combustion engines, having atmospheric pressure compensating function
HONDA MOTOR CO LTD15 citations74
US4383409AMay 17, 1983
Air/fuel ratio control system for internal combustion engines, having function of detecting air/fuel ratio control initiating timing
HONDA MOTOR CO LTD19 citations74
US4380988AApr 26, 1983
Air/fuel ratio control system for internal combustion engines, having exhaust gas recirculation control function
HONDA MOTOR CO LTD17 citations74
US4375797AMar 8, 1983
Air/fuel ratio feedback control system for internal combustion engines
HONDA MOTOR CO LTD15 citations74
US4371822AFeb 1, 1983
Control device for pulse motors, having a fail safe function
HONDA MOTOR CO LTD12 citations74
US4526148AJul 2, 1985
Air-fuel ratio control system for an internal combustion engine
HONDA MOTOR CO LTD8 citations73
US4478199AOct 23, 1984
Method of controlling exhaust-gas recirculation in internal combustion engine
HONDA MOTOR CO LTD7 citations73
US4450680AMay 29, 1984
Air/fuel ratio control system for internal combustion engines, having secondary air supply control
HONDA MOTOR CO LTD18 citations69
US4407243AOct 4, 1983
Air/fuel ratio control system having function of controlling supply of secondary air into intake pipe of internal combustion engine
HONDA MOTOR CO LTD5 citations63
US4393843AJul 19, 1983
Air-fuel ratio feedback control system for internal combustion engines, having function of correcting position of air/fuel ratio control valve actuator
HONDA MOTOR CO LTD4 citations63
US4367713AJan 11, 1983
Air/fuel ratio control system for internal combustion engines, having air/fuel control function at engine deceleration
HONDA MOTOR CO LTD3 citations63
US4364359ADec 21, 1982
Control system for internal combustion engines, having function of detecting abnormalities in engine speed signal detecting system
HONDA MOTOR CO LTD4 citations63
US4608003AAug 26, 1986
Seal arrangement for vane type air pumps
HONDA MOTOR CO LTD1 citations52