Inventor
KINUGASA YUKIO
JP35 patents
Patents
35 patentsUS6345496B1Feb 12, 2002
Method and device for purifying exhaust gas of an engine
TOYOTA MOTOR CO LTD158 citations99
US6109024AAug 29, 2000
Exhaust gas purification device for an internal combustion engine
TOYOTA MOTOR CO LTD201 citations99
US5974793ANov 2, 1999
Exhaust gas purification device for an internal combustion engine
TOYOTA MOTOR CO LTD166 citations99
US6166449ADec 26, 2000
Power output apparatus having a battery with a high charge-discharge efficiency
TOYOTA MOTOR CO LTD108 citations98
US6122910ASep 26, 2000
Exhaust gas purifying apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD89 citations98
US6119452ASep 19, 2000
Device for purifying exhaust gas of internal combustion engine
TOYOTA MOTOR CO LTD91 citations98
US6047542AApr 11, 2000
Method and device for purifying exhaust gas of engine
TOYOTA MOTOR CO LTD148 citations98
US6032461AMar 7, 2000
Exhaust emission control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD134 citations98
US5964088AOct 12, 1999
Device for purifying exhaust gas of engine
TOYOTA MOTOR CO LTD114 citations98
US5746052AMay 5, 1998
Exhaust gas purification device for an engine
TOYOTA MOTOR CO LTD132 citations98
US5740669AApr 21, 1998
Exhaust gas purification device for an engine
TOYOTA MOTOR CO LTD114 citations98
US6289672B1Sep 18, 2001
Exhaust gas purification device for an internal combustion engine
TOYOTA MOTOR CO LTD71 citations96
US6133185AOct 17, 2000
Exhaust gas purifying catalyst
TOYOTA MOTOR CO LTD67 citations96
US5924406AJul 20, 1999
Apparatus for controlling auxiliary equipment driven by an internal combustion engine
TOYOTA MOTOR CO LTD56 citations96
US5782087AJul 21, 1998
Device for purifying exhaust gas of an engine
TOYOTA MOTOR CO LTD70 citations96
US5778667AJul 14, 1998
Method and a device for purifying combustion exhaust gas
TOYOTA MOTOR CO LTD63 citations96
US5722374AMar 3, 1998
Fuel storing device for an automobile
TOYOTA MOTOR CO LTD57 citations96
US5979157ANov 9, 1999
Method and a device for purifying exhaust gas of an internal combustion engine
TOYOTA MOTOR CO LTD51 citations93
US5783160AJul 21, 1998
Method for purifying combustion exhaust gas
TOYOTA MOTOR CO LTD52 citations92
US6128898AOct 10, 2000
Exhaust gas purifying apparatus for internal combustion engine
TOYOTA MOTOR CO LTD27 citations90
US6409973B1Jun 25, 2002
Exhaust gas purification device for an engine
TOYOTA MOTOR CO LTD16 citations84
US4474081AOct 2, 1984
Electronic method and apparatus for controlling an automatic transmission
TOYOTA MOTOR CO LTD22 citations82
US4413601ANov 8, 1983
Method for computing a compensation value for an engine having electronic fuel injection control
TOYOTA MOTOR CO LTD25 citations82
US4389996AJun 28, 1983
Method and apparatus for electronically controlling fuel injection
TOYOTA MOTOR CO LTD24 citations82
US6565480B2May 20, 2003
Control apparatus for drive system
TOYOTA MOTOR CO LTD12 citations74
US5836291ANov 17, 1998
Evaporated fuel processing apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD13 citations74
US5816214AOct 6, 1998
Emission control system for an automobile
TOYOTA MOTOR CO LTD7 citations74
US5323751AJun 28, 1994
Device for controlling operation of fuel evaporative purge system of an internal combustion engine
TOYOTA MOTOR CO LTD12 citations74
US4779214AOct 18, 1988
System for detecting an engine speed in a multi-cylinder internal combustion engine
TOYOTA MOTOR CO LTD12 citations74
US4667631AMay 26, 1987
Method and apparatus for controlling air-fuel ratio in internal combustion engine
TOYOTA MOTOR CO LTD17 citations74
US4572029AFeb 25, 1986
Speed change control method and device of automatic transmission for vehicle
TOYOTA MOTOR CO LTD14 citations74
US5950591ASep 14, 1999
Engine oil deterioration preventing agent and device
TOYOTA MOTOR CO LTD13 citations73
US4700681AOct 20, 1987
Fuel injection system for an internal combustion engine
TOYOTA MOTOR CO LTD9 citations68
US7080609B2Jul 25, 2006
Engine system with a thermal storage device, and engine temperature raising method
TOYOTA MOTOR CO LTD1 citations52
US4762026AAug 9, 1988
Speed change control method and device of automatic transmission for vehicle
TOYOTA MOTOR CO LTD1 citations52