Inventor
IRISAWA YASUYUKI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “IRISAWA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
25 patentsUS6837040B2Jan 4, 2005
In-cylinder injection type spark-ignition internal combustion engine and control method thereof
TOYOTA MOTOR CO LTD74 citations97
US8370049B1Feb 5, 2013
Control system of internal combustion engine
TOYOTA MOTOR CO LTD44 citations93
US6694724B2Feb 24, 2004
Exhaust emission control apparatus of internal combustion engine and control method of the same
TOYOTA MOTOR CO LTD55 citations93
US7415966B2Aug 26, 2008
Engine
TOYOTA MOTOR CO LTD22 citations92
US6698188B2Mar 2, 2004
Emission control apparatus of internal combustion engine
TOYOTA MOTOR CO LTD47 citations92
US6338331B1Jan 15, 2002
Intake air control system for internal combustion engine
TOYOTA MOTOR CO LTD24 citations92
US5954025ASep 21, 1999
Control apparatus, for internal combustion engine, for improving stability of an idle state of the engine
TOYOTA MOTOR CO LTD28 citations92
US8051835B2Nov 8, 2011
Internal combustion engine and internal combustion engine control method
TOYOTA MOTOR CO LTD12 citations84
US8011185B2Sep 6, 2011
Boost pressure control apparatus and boost pressure control method of internal combustion engine
TOYOTA MOTOR CO LTD18 citations84
US7707988B2May 4, 2010
Engine
TOYOTA MOTOR CO LTD14 citations84
US7467617B2Dec 23, 2008
Fuel injection apparatus and fuel injection control method for internal combustion engine
TOYOTA MOTOR CO LTD12 citations84
US10337422B2Jul 2, 2019
Control apparatus for internal combustion engine, and abnormality diagnosis system for control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD11 citations82
US10830167B2Nov 10, 2020
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD2 citations73
US10669916B2Jun 2, 2020
Exhaust system for an internal combustion engine
TOYOTA MOTOR CO LTD6 citations73
US10557396B2Feb 11, 2020
Exhaust system for an internal combustion engine
TOYOTA MOTOR CO LTD4 citations73
US10036307B2Jul 31, 2018
Internal combustion engine
TOYOTA MOTOR CO LTD3 citations73
US8364382B2Jan 29, 2013
Engine control system
TOYOTA MOTOR CO LTD3 citations63
US7882820B2Feb 8, 2011
Control apparatus of internal combustion engine and control method of internal combustion engine
TOYOTA MOTOR CO LTD3 citations63
US7614229B2Nov 10, 2009
Control system for supercharged internal combustion engine
TOYOTA MOTOR CO LTD6 citations63
US7198030B2Apr 3, 2007
Internal combustion engine
TOYOTA MOTOR CO LTD5 citations63
USRE48658EJul 27, 2021
Exhaust gas purification apparatus for an internal combustion engine
TOYOTA MOTOR CO LTD0 citations62
US10221793B2Mar 5, 2019
Controller for internal combustion engine
TOYOTA MOTOR CO LTD1 citations62
US10563599B2Feb 18, 2020
Control system for turbocharged internal combustion engine
TOYOTA MOTOR CO LTD1 citations61
US10087867B2Oct 2, 2018
Control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10415459B2Sep 17, 2019
Warm-up system for exhaust gas apparatus
TOYOTA MOTOR CO LTD0 citations40
IRISAWA YASUYUKI
5 patentsUS8788180B2Jul 22, 2014
EGR control system for internal combustion engine
IRISAWA YASUYUKI7 citations83
US9440194B2Sep 13, 2016
Exhaust gas purification apparatus for an internal combustion engine
IRISAWA YASUYUKI2 citations61
US9604177B2Mar 28, 2017
Exhaust gas purification apparatus for an internal combustion engine
IRISAWA YASUYUKI0 citations51
US8483900B2Jul 9, 2013
Hybrid vehicle
IRISAWA YASUYUKI1 citations51
US9243530B2Jan 26, 2016
Fuel injection system for internal combustion engine
IRISAWA YASUYUKI0 citations40