Inventor · disambiguated record
Naoto Kato
Also filed as: KATO NAOTO
72 granted patents·8 pending applications·785 citations·filing 1990–2020
99Inventor score
Top patents by PatentIndex Score
80 records- 0197US6502389B2Air-fuel ratio control system for internal combustion engine and control method therofTOYOTA MOTOR CO LTD·Filed 2001·Granted Jan 7, 2003·108 cites·25 claims
- 0297US6481201B2Air-fuel ratio control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Nov 19, 2002·107 cites·31 claims
- 0394US7484504B2Air-fuel ratio control system and method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 3, 2009·28 cites·25 claims
- 0490US7117665B2Catalyst degradation determining methodTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 10, 2006·13 cites·3 claims
- 0589US6901744B2Air-fuel ratio control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Jun 7, 2005·32 cites·4 claims
- 0688USD557645SOperation display panel for an industrial vehicleTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Dec 18, 2007·42 cites·1 claims
- 0787US6915628B2Catalyst degradation determining methodTOYOTA MOTOR CO LTD·Filed 2003·Granted Jul 12, 2005·29 cites·3 claims
- 0886US7198952B2Catalyst deterioration detecting apparatus and methodTOYOTA MOTOR CO LTD·Filed 2002·Granted Apr 3, 2007·38 cites·17 claims
- 0985US6792750B2Emission control apparatus of internal combustion engine and control method for the emission control apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 21, 2004·30 cites·16 claims
- 1080US10190519B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Jan 29, 2019·2 cites·8 claims
- 1179USD578272SOperation panel for a crane of an automated warehousing systemTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Oct 7, 2008·24 cites·1 claims
- 1279US7162862B2Air-fuel ratio control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 16, 2007·27 cites·23 claims
- 1377US7474956B2Air-fuel ratio control system of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Jan 6, 2009·9 cites·25 claims
- 1477US7293555B2Controller and control method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 13, 2007·9 cites·12 claims
- 1575USD563624SOperation panel for an automated warehousing systemTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Mar 4, 2008·20 cites·1 claims
- 1674US7654252B2Air-fuel ratio control system and method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2007·Granted Feb 2, 2010·8 cites·17 claims
- 1774US7278394B2Air-fuel-ratio control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Oct 9, 2007·8 cites·10 claims
- 1873US7165389B2Catalyst degradation determining methodTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 23, 2007·7 cites·3 claims
- 1972US11267454B2Control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 8, 2022·1 cites·4 claims
- 2072US7032374B2Exhaust purification apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Apr 25, 2006·19 cites·16 claims
- 2171USD579027SShovel loaderTOYOTA JIDOSHOKKI KK·Filed 2008·Granted Oct 21, 2008·14 cites·1 claims
- 2269US10273898B2Controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted Apr 30, 2019·1 cites·4 claims
- 2368US8332122B2Control apparatus for vehicle drive unitTANAKA HIROYUKI·Filed 2008·Granted Dec 11, 2012·6 cites·11 claims
- 2468US8122869B2Air-fuel ratio control system of a multi-cylinder internal combustion engineFUJIWARA TAKAHIKO·Filed 2007·Granted Feb 28, 2012·6 cites·6 claims
- 2568US6546719B2Air-fuel ratio control apparatus of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Apr 15, 2003·15 cites·10 claims
- 2667US11167745B2Control system of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 9, 2021·1 cites·8 claims
- 2767USD573160SShovel loaderTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Jul 15, 2008·12 cites·1 claims
- 2866US10710446B2Engine starting system for vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 14, 2020·1 cites·8 claims
- 2966US6988359B2Exhaust gas control apparatus and exhaust gas purification method for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Jan 24, 2006·14 cites·17 claims
- 3064US8090519B2Control device for internal combustion engineSOEJIMA SHINICHI·Filed 2008·Granted Jan 3, 2012·5 cites·10 claims
- 3163US5166064AImmobilized of lipase on a cation exchange resinAJINOMOTO KK·Filed 1990·Granted Nov 24, 1992·25 cites·22 claims
- 3261US8050852B2Abnormality detection device for internal combustion engine and air/fuel ratio control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 1, 2011·4 cites·6 claims
- 3360US8230846B2Air-fuel ratio control device for internal combustion engineFUJIWARA TAKAHIKO·Filed 2008·Granted Jul 31, 2012·4 cites·7 claims
- 3460US7677223B2Air-fuel-ratio control apparatus for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2006·Granted Mar 16, 2010·4 cites·9 claims
- 3558US9936931B2Bone density measuring deviceHITACHI ALOKA MEDICAL LTD·Filed 2014·Granted Apr 10, 2018·2 cites·6 claims
- 3658US2022024286A1Reinforcement sheet and reinforcement structureNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 3757USD581624SControl device for an automated warehousing systemTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Nov 25, 2008·10 cites·1 claims
- 3857US5177013APreparation of an immobilized lipase having a low water content without dryingAJINOMOTO KK·Filed 1990·Granted Jan 5, 1993·17 cites·21 claims
- 3955US10710570B2Control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 14, 2020·0 cites·7 claims
- 4055US8234853B2Catalyst degradation determining methodKAMOTO AKIRA·Filed 2005·Granted Aug 7, 2012·1 cites·4 claims
- 4155USD561116SRemote controller for a crane of an automated warehousing systemTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Feb 5, 2008·9 cites·1 claims
- 4254US10954876B2Vehicle systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 23, 2021·0 cites·9 claims
- 4354USD570379SShovel loaderTOYOTA JIDOSHOKKI KK·Filed 2007·Granted Jun 3, 2008·8 cites·1 claims
- 4453US6904899B2Air-fuel ratio controller for internal-combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Jun 14, 2005·7 cites·8 claims
- 4552US8725382B2Vehicle control apparatus that inhibits fuel efficiency from being aggravated as a result of retarding ignition timingSOEJIMA SHINICHI·Filed 2009·Granted May 13, 2014·2 cites·4 claims
- 4652US8209106B2Control apparatus for internal combustion engineOHTSUKA KAORU·Filed 2008·Granted Jun 26, 2012·3 cites·9 claims
- 4752US2013230683A1Wheel protective filmNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 4851US11458950B2Drive force control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 4, 2022·0 cites·8 claims
- 4951US8406980B2Air-fuel ratio control device and air-fuel ratio control method for internal combustion engineNAKAGAWA NORIHISA·Filed 2008·Granted Mar 26, 2013·2 cites·6 claims
- 5051US8381708B2Vehicle and vehicle control methodTOYOTA MOTOR CO LTD·Filed 2009·Granted Feb 26, 2013·2 cites·8 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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