Inventor
IIZUKA HARUHIKO
58 patents
Patents
50 patentsUS5278764AJan 11, 1994
Automatic braking system with proximity detection to a preceding vehicle
NISSAN MOTOR117 citations97
US4611199ASep 9, 1986
Alarm system and method for sensing a stand-by state in a driver drowsiness detection system
NISSAN MOTOR59 citations96
US4604611AAug 5, 1986
System and method for detecting driver drowsiness including detection of steering rotation and reversal
NISSAN MOTOR56 citations96
US4594583AJun 10, 1986
Method and system for detection of driver drowsiness by an abrupt steering change following no steering movement
NISSAN MOTOR75 citations96
US4467602AAug 28, 1984
Split engine control system
NISSAN MOTOR118 citations96
US4276863AJul 7, 1981
Apparatus for controlling the number of enabled cylinders of an internal combustion engine upon deceleration
NISSAN MOTOR65 citations96
US4274373AJun 23, 1981
Combined split engine and closed loop mixture control operation with enriched fuel during partial cylinder mode
NISSAN MOTOR66 citations96
US4274382AJun 23, 1981
Apparatus for performing stepwise reactivation of cylinders of an internal combustion engine upon deceleration
NISSAN MOTOR68 citations96
US4165610AAug 28, 1979
Internal combustion engine with variable cylinder disablement control
NISSAN MOTOR61 citations96
US4143635AMar 13, 1979
Exhaust gas recirculated engine with variable cylinder disablement control
NISSAN MOTOR66 citations96
US4107921AAug 22, 1978
Fuel-injection internal combustion engine
NISSAN MOTOR75 citations96
US4064844ADec 27, 1977
Apparatus and method for successively inactivating the cylinders of an electronically fuel-injected internal combustion engine in response to sensed engine load
NISSAN MOTOR85 citations96
US4134261AJan 16, 1979
Variable displacement closed loop fuel controlled internal combustion engine
NISSAN MOTOR116 citations95
US5283622AFeb 1, 1994
Distance measuring apparatus
NISSAN MOTOR42 citations93
US4484548ANov 27, 1984
Split type internal combustion engine
NISSAN MOTOR44 citations93
US4391240AJul 5, 1983
Internal combustion engine
NISSAN MOTOR53 citations93
US4344393AAug 17, 1982
Internal combustion engine
NISSAN MOTOR54 citations93
US4337740AJul 6, 1982
Internal combustion engine
NISSAN MOTOR50 citations93
US4231338ANov 4, 1980
Internal combustion engine
NISSAN MOTOR39 citations93
US4201180AMay 6, 1980
Split engine operation of closed loop controlled multi-cylinder internal combustion engine with air-admission valve
NISSAN MOTOR39 citations93
US4188933AFeb 19, 1980
Apparatus for controlling operation of inlet and exhaust valves and supply of fuel to selected cylinders of all of multi-cylinder I. C. engine
NISSAN MOTOR53 citations93
US4167931ASep 18, 1979
Apparatus to control fuel supply to a multicylinder internal combustion engine by disabling one or more engine cylinders in certain engine operating conditions
NISSAN MOTOR39 citations93
US5091857AFeb 25, 1992
Driving force control system
NISSAN MOTOR34 citations92
US4581607AApr 8, 1986
System and method for detecting driver drowsiness of a vehicle
NISSAN MOTOR28 citations92
US4249374AFeb 10, 1981
Split engine control system with exhaust gas recirculation
NISSAN MOTOR37 citations92
US4144864AMar 20, 1979
Method and apparatus for disabling cylinders under light load conditions by comparison with variable reference
NISSAN MOTOR36 citations92
US4376426AMar 15, 1983
Split type internal combustion engine
NISSAN MOTOR22 citations82
US4354471AOct 19, 1982
Internal combustion engine
NISSAN MOTOR21 citations82
US4305365ADec 15, 1981
Electronic controlled fuel injection system
NISSAN MOTOR28 citations82
US4263782AApr 28, 1981
Combined split engine and feedback controlled engine operations
NISSAN MOTOR21 citations82
US4245471AJan 20, 1981
Stoichiometric and enrichment mixture control during different split engine modes
NISSAN MOTOR23 citations82
US4224920ASep 30, 1980
Split engine operation with means for discriminating false indication of engine load reduction
NISSAN MOTOR21 citations82
US4192278AMar 11, 1980
Internal combustion engine for motor vehicle
NISSAN MOTOR21 citations82
US4061055ADec 6, 1977
Fuel injection control system for an internal combustion engine of a vehicle
NISSAN MOTOR31 citations82
US4207856AJun 17, 1980
I.C. Engine operable in party-cylinder mode
NISSAN MOTOR25 citations79
US4602247AJul 22, 1986
Method and system for detecting driver fatigue including differentiation of effects of rest periods
NISSAN MOTOR18 citations74
US4379387AApr 12, 1983
Cylinder control system for multicylinder combustion engine
NISSAN MOTOR8 citations74
US4365597ADec 28, 1982
Split type internal combustion engine
NISSAN MOTOR18 citations74
US4357924ANov 9, 1982
Fuel injection control system
NISSAN MOTOR7 citations74
US4353342AOct 12, 1982
Fuel injection control system
NISSAN MOTOR13 citations74
US4345571AAug 24, 1982
Internal combustion engine
NISSAN MOTOR16 citations74
US4316438AFeb 23, 1982
Internal combustion engine
NISSAN MOTOR15 citations74
US4313406AFeb 2, 1982
Multi-cylinder internal combustion engine
NISSAN MOTOR17 citations74
US4308831AJan 5, 1982
Internal combustion engine
NISSAN MOTOR7 citations74
US4296724AOct 27, 1981
Internal combustion engine
NISSAN MOTOR13 citations74
US4184470AJan 22, 1980
EGR control system of multi-cylinder engines
NISSAN MOTOR14 citations74
US4153033AMay 8, 1979
System for disabling some cylinders of internal combustion engine
NISSAN MOTOR19 citations74
US4080947AMar 28, 1978
Apparatus and method for controlling ignition of multi-cylinder internal combustion engines with a passageway that bypasses throttle valve
NISSAN MOTOR18 citations74
US4006722AFeb 8, 1977
Method and device for cleaning gases exhausted from multi-cylinder internal combustion engine
NISSAN MOTOR18 citations74
US4000928AJan 4, 1977
Vehicle skid control system including vehicle speed sensor
NISSAN MOTOR9 citations74
Showing the top 50 of 58 patents by PatentIndex Score.