Inventor
OGISO MAKOTO
JP47 patents
⚠️ This page may combine multiple inventors who share the name “OGISO MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
39 patentsUS7066136B2Jun 27, 2006
Output control system for internal combustion engine
TOYOTA MOTOR CO LTD128 citations98
US6546910B2Apr 15, 2003
Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valves
TOYOTA MOTOR CO LTD105 citations98
US6526745B1Mar 4, 2003
Internal combustion engine having a variable valve mechanism and control method therefor
TOYOTA MOTOR CO LTD108 citations98
US6519933B2Feb 18, 2003
Internal combustion engine having variable valve control system and NOx catalyst
TOYOTA MOTOR CO LTD84 citations97
US6412455B1Jul 2, 2002
Internal combustion engine having a variable valve train
TOYOTA MOTOR CO LTD46 citations95
US7640728B2Jan 5, 2010
Exhaust gas purification apparatus and exhaust gas purification method for internal combustion engine
TOYOTA MOTOR CO LTD27 citations93
US6855090B2Feb 15, 2005
Integrated vehicle engine/transmission control apparatus
TOYOTA MOTOR CO LTD20 citations93
US5954031ASep 21, 1999
Fuel delivery apparatus in V-type engine
TOYOTA MOTOR CO LTD41 citations93
US7048671B2May 23, 2006
Control device and method for engine and transmission
TOYOTA MOTOR CO LTD29 citations92
US6729126B2May 4, 2004
Internal combustion engine having variable valve control system and NOx catalyst
TOYOTA MOTOR CO LTD26 citations92
US6651619B2Nov 25, 2003
Control system and control method for internal combustion engine
TOYOTA MOTOR CO LTD19 citations92
US6640756B2Nov 4, 2003
Electromagnetic valve controller of an internal combustion engine
TOYOTA MOTOR CO LTD49 citations92
US6405693B2Jun 18, 2002
Internal combustion engine and method for controlling valve of internal combustion engine
TOYOTA MOTOR CO LTD23 citations92
US10385752B2Aug 20, 2019
Malfunction diagnosis apparatus and malfunction diagnosis method
TOYOTA MOTOR CO LTD11 citations84
US10066533B2Sep 4, 2018
Filter failure diagnostic device for an internal combustion engine
TOYOTA MOTOR CO LTD12 citations84
US7743608B2Jun 29, 2010
Exhaust gas purifying apparatus for internal combustion engine
TOYOTA MOTOR CO LTD8 citations84
US10119448B2Nov 6, 2018
Fault diagnosis apparatus for exhaust gas purification system
TOYOTA MOTOR CO LTD14 citations83
US9677452B2Jun 13, 2017
Abnormality diagnosis device for exhaust gas control apparatus
TOYOTA MOTOR CO LTD11 citations83
US9657627B2May 23, 2017
Abnormality diagnosis apparatus of exhaust gas purification apparatus
TOYOTA MOTOR CO LTD11 citations83
US6830536B2Dec 14, 2004
Method and apparatus for controlling the cylinder torque of a combustion engine
TOYOTA MOTOR CO LTD12 citations74
US9759117B2Sep 12, 2017
Diagnostic system for internal combustion engine
TOYOTA MOTOR CO LTD2 citations73
US7028652B2Apr 18, 2006
Device for controlling an internal combustion engine with a variable valve timing system
TOYOTA MOTOR CO LTD8 citations73
US7007920B2Mar 7, 2006
Method of controlling energization of electro-magnetically driven valve with variable feedback gain
TOYOTA MOTOR CO LTD7 citations73
US6830233B2Dec 14, 2004
Control apparatus of electromagnetic drive valve and control method of the same
TOYOTA MOTOR CO LTD8 citations73
US6759640B2Jul 6, 2004
Method of controlling current applied to electromagnetically driven valve and control system
TOYOTA MOTOR CO LTD7 citations73
US7874146B2Jan 25, 2011
Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
TOYOTA MOTOR CO LTD3 citations63
USRE41758ESep 28, 2010
Internal combustion engine having a variable valve train
TOYOTA MOTOR CO LTD4 citations62
USRE39851ESep 25, 2007
Internal combustion engine having a variable valve train
TOYOTA MOTOR CO LTD3 citations62
US7111594B2Sep 26, 2006
Method of operating internal combustion engine including electromagnetically driven intake valves
TOYOTA MOTOR CO LTD2 citations62
US7032567B2Apr 25, 2006
Control apparatus and method for internal combustion engine having variable valve system
TOYOTA MOTOR CO LTD2 citations62
US12385977B2Aug 12, 2025
Vehicle monitoring apparatus
TOYOTA MOTOR CO LTD0 citations52
US11904833B2Feb 20, 2024
Vehicle control device
TOYOTA MOTOR CO LTD0 citations51
US11834032B2Dec 5, 2023
Vehicle control device and vehicle control method
TOYOTA MOTOR CO LTD0 citations51
US10815853B2Oct 27, 2020
Abnormality diagnosis system for an exhaust gas purification apparatus
TOYOTA MOTOR CO LTD0 citations41
US10753261B2Aug 25, 2020
Abnormality diagnosis device for reducing agent adding device
TOYOTA MOTOR CO LTD0 citations41
US10287956B2May 14, 2019
Failure diagnosis apparatus for an exhaust gas purification system
TOYOTA MOTOR CO LTD0 citations41
US9938876B2Apr 10, 2018
Abnormality diagnosis device for exhaust gas purification apparatus in internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US9617938B2Apr 11, 2017
Abnormality diagnosis apparatus of exhaust gas purification apparatus
TOYOTA MOTOR CO LTD0 citations41
US9995197B2Jun 12, 2018
Ammonia adsorption amount estimation apparatus, ammonia adsorption amount estimation method, and exhaust gas purification system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations36