Inventor · disambiguated record
Yasuyuki Irisawa
Also filed as: IRISAWA YASUYUKI
38 granted patents·6 pending applications·418 citations·filing 1998–2018
97Inventor score
Top patents by PatentIndex Score
44 records- 0198US8370049B1Control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2010·Granted Feb 5, 2013·44 cites·15 claims
- 0295US10337422B2Control apparatus for internal combustion engine, and abnormality diagnosis system for control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 2, 2019·11 cites·6 claims
- 0394US10669916B2Exhaust system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Jun 2, 2020·6 cites·3 claims
- 0493US7415966B2EngineTOYOTA MOTOR CO LTD·Filed 2006·Granted Aug 26, 2008·22 cites·10 claims
- 0593US6837040B2In-cylinder injection type spark-ignition internal combustion engine and control method thereofTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 4, 2005·74 cites·11 claims
- 0693US6694724B2Exhaust emission control apparatus of internal combustion engine and control method of the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Feb 24, 2004·55 cites·15 claims
- 0791US8011185B2Boost pressure control apparatus and boost pressure control method of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Sep 6, 2011·18 cites·14 claims
- 0890US10557396B2Exhaust system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 11, 2020·4 cites·4 claims
- 0990US6698188B2Emission control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Mar 2, 2004·47 cites·13 claims
- 1088US7707988B2EngineTOYOTA MOTOR CO LTD·Filed 2008·Granted May 4, 2010·14 cites·1 claims
- 1187US10036307B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 31, 2018·3 cites·3 claims
- 1285US8051835B2Internal combustion engine and internal combustion engine control methodTOYOTA MOTOR CO LTD·Filed 2007·Granted Nov 8, 2011·12 cites·11 claims
- 1382US7467617B2Fuel injection apparatus and fuel injection control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 23, 2008·12 cites·8 claims
- 1480US8433499B2Apparatus for detecting imbalance abnormality in air-fuel ratio between cylindersOTSUKA TAKAYUKI·Filed 2010·Granted Apr 30, 2013·5 cites·8 claims
- 1580US6338331B1Intake air control system for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 15, 2002·24 cites·20 claims
- 1679US8393313B2Control apparatus and control method for internal combustion engineSATO AKIRA·Filed 2011·Granted Mar 12, 2013·4 cites·10 claims
- 1775US10830167B2Exhaust gas purification system for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted Nov 10, 2020·2 cites·8 claims
- 1875US7614229B2Control system for supercharged internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 10, 2009·6 cites·12 claims
- 1973US10221793B2Controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Mar 5, 2019·1 cites·14 claims
- 2072US8788180B2EGR control system for internal combustion engineIRISAWA YASUYUKI·Filed 2009·Granted Jul 22, 2014·7 cites·11 claims
- 2171US10563599B2Control system for turbocharged internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Feb 18, 2020·1 cites·4 claims
- 2271US5954025AControl apparatus, for internal combustion engine, for improving stability of an idle state of the engineTOYOTA MOTOR CO LTD·Filed 1998·Granted Sep 21, 1999·28 cites·48 claims
- 2366US9440194B2Exhaust gas purification apparatus for an internal combustion engineIRISAWA YASUYUKI·Filed 2012·Granted Sep 13, 2016·2 cites·2 claims
- 2464US9297289B2Exhaust gas purification apparatus for an internal combustion engineSAKURAI KENJI·Filed 2011·Granted Mar 29, 2016·2 cites·4 claims
- 2560US10047689B2Exhaust gas purification system of internal combustion engineHOTTA SHINTARO·Filed 2013·Granted Aug 14, 2018·1 cites·4 claims
- 2658US8364382B2Engine control systemTOYOTA MOTOR CO LTD·Filed 2009·Granted Jan 29, 2013·3 cites·9 claims
- 2756US7882820B2Control apparatus of internal combustion engine and control method of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 8, 2011·3 cites·16 claims
- 2854US8935079B2Fuel supply system for internal combustion engineTSUNOOKA TAKASHI·Filed 2010·Granted Jan 13, 2015·1 cites·13 claims
- 2953USRE48658EExhaust gas purification apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2012·Granted Jul 27, 2021·0 cites·16 claims
- 3053US10087867B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Oct 2, 2018·0 cites·4 claims
- 3153US8483900B2Hybrid vehicleIRISAWA YASUYUKI·Filed 2012·Granted Jul 9, 2013·1 cites·7 claims
- 3253US7198030B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 3, 2007·5 cites·9 claims
- 3353US2014041638A1Drive control systemIRISAWA YASUYUKI·Filed 2013·Application pending·0 cites
- 3452US9604177B2Exhaust gas purification apparatus for an internal combustion engineIRISAWA YASUYUKI·Filed 2012·Granted Mar 28, 2017·0 cites·9 claims
- 3549US9010093B2Exhaust gas purification apparatus for an internal combustion engineSAKURAI KENJI·Filed 2011·Granted Apr 21, 2015·0 cites·14 claims
- 3649US2010293924A1Control apparatus for internal combustion engine, and method of controlling internal combustion engineTOYOTA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 3748US9726118B2Exhaust gas recirculation apparatus for engineYOSHIOKA MAMORU·Filed 2013·Granted Aug 8, 2017·0 cites·2 claims
- 3848US9243530B2Fuel injection system for internal combustion engineIRISAWA YASUYUKI·Filed 2011·Granted Jan 26, 2016·0 cites·8 claims
- 3946US10415459B2Warm-up system for exhaust gas apparatusTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 17, 2019·0 cites·5 claims
- 4044US2011005497A1Engine control systemTOYOTA MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 4143US2010212315A1Control system and control method for vehicleTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 4239US2011247593A1Control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 4338US8967121B2Internal combustion engine control apparatus and control method for internal combustion engine control apparatusSATO AKIRA·Filed 2011·Granted Mar 3, 2015·0 cites·14 claims
- 4438US2015285118A1Exhaust gas purification apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →