Inventor · disambiguated record
Keiji Yoeda
Also filed as: YOEDA KEIJI
28 granted patents·9 pending applications·537 citations·filing 1999–2022
97Inventor score
Top patents by PatentIndex Score
37 records- 0198US6546910B2Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valvesTOYOTA MOTOR CO LTD·Filed 2001·Granted Apr 15, 2003·105 cites·19 claims
- 0298US6519933B2Internal combustion engine having variable valve control system and NOx catalystTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 18, 2003·84 cites·11 claims
- 0396US8051828B2Multiple fuel system for internal combustion enginesEXXONMOBIL RES & ENG CO·Filed 2008·Granted Nov 8, 2011·36 cites·79 claims
- 0490US6446588B2Internal combustion engine having electromagnetic valve driving mechanism and method of controlling electromagnetic valve driving mechanismTOYOTA MOTOR CO LTD·Filed 2001·Granted Sep 10, 2002·33 cites·10 claims
- 0589US6729126B2Internal combustion engine having variable valve control system and NOx catalystTOYOTA MOTOR CO LTD·Filed 2002·Granted May 4, 2004·26 cites·8 claims
- 0685US9002619B2Apparatus for controlling a vehicleITO YASUSHI·Filed 2008·Granted Apr 7, 2015·16 cites·6 claims
- 0784US6405693B2Internal combustion engine and method for controlling valve of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2001·Granted Jun 18, 2002·23 cites·14 claims
- 0884US6354253B1Solenoid valve deviceTOYOTA MOTOR CO LTD·Filed 1999·Granted Mar 12, 2002·37 cites·9 claims
- 0983US6354563B1Electromagnetic drive valve and method for controlling sameTOYOTA MOTOR CO LTD·Filed 2000·Granted Mar 12, 2002·21 cites·21 claims
- 1083US6276317B1Control apparatus and method for electromagnetically driven valvesTOYOTA MOTOR CO LTD·Filed 2000·Granted Aug 21, 2001·21 cites·36 claims
- 1180US10280936B2Compressor for supercharger of internal combustion engineYOEDA KEIJI·Filed 2012·Granted May 7, 2019·5 cites·4 claims
- 1280US10280853B2Supercharged internal combustion engineTOYOTA MOTOR CO LTD·Filed 2015·Granted May 7, 2019·2 cites·15 claims
- 1375US8266947B2Cetane number estimating apparatus and methodYOEDA KEIJI·Filed 2008·Granted Sep 18, 2012·9 cites·9 claims
- 1475US7048671B2Control device and method for engine and transmissionTOYOTA MOTOR CO LTD·Filed 2002·Granted May 23, 2006·29 cites·19 claims
- 1571US6477993B1Control device for solenoid driving valveTOYOTA MOTOR CO LTD·Filed 1999·Granted Nov 12, 2002·27 cites·4 claims
- 1667US6830536B2Method and apparatus for controlling the cylinder torque of a combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 14, 2004·12 cites·7 claims
- 1766US6994060B2Control apparatus and method for variable valveTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 7, 2006·9 cites·15 claims
- 1862US8652007B2Pressure accumulation system for internal combustion engineKATO KICHIRO·Filed 2008·Granted Feb 18, 2014·6 cites·9 claims
- 1960US7007920B2Method of controlling energization of electro-magnetically driven valve with variable feedback gainTOYOTA MOTOR CO LTD·Filed 2002·Granted Mar 7, 2006·7 cites·13 claims
- 2059US6759640B2Method of controlling current applied to electromagnetically driven valve and control systemTOYOTA MOTOR CO LTD·Filed 2002·Granted Jul 6, 2004·7 cites·16 claims
- 2157US10731548B2Mechanical supercharging systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 4, 2020·0 cites·5 claims
- 2257US6830233B2Control apparatus of electromagnetic drive valve and control method of the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Dec 14, 2004·8 cites·20 claims
- 2355US7028652B2Device for controlling an internal combustion engine with a variable valve timing systemTOYOTA MOTOR CO LTD·Filed 2003·Granted Apr 18, 2006·8 cites·10 claims
- 2450US11913517B2Vibration damperTOYOTA MOTOR CO LTD·Filed 2022·Granted Feb 27, 2024·0 cites·1 claims
- 2547US11008919B2Internal combustion engine with turbochargerTOYOTA MOTOR CO LTD·Filed 2018·Granted May 18, 2021·0 cites·2 claims
- 2645US2018258840A1Exhaust turbine power generating system and control device for the sameTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 2744US2010288221A1Intake device for multi-cylinder internal combustion engineTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2843US7111594B2Method of operating internal combustion engine including electromagnetically driven intake valvesTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 26, 2006·2 cites·12 claims
- 2943US2012204559A1Supercharging system for internal combustion engineYOEDA KEIJI·Filed 2009·Application pending·0 cites
- 3043US2016025048A1Cooling device for internal combustion engine provided with blowby gas recirculation device and turbocharger (as amended)SHIOTA Jumpei·Filed 2013·Application pending·0 cites
- 3142US2012012086A1Vehicle control apparatusYOEDA KEIJI·Filed 2009·Application pending·0 cites
- 3242US2017314493A1Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 3342US2008006333A1Structure of a fuel tank for a multi-fuel systemEXXONMOBIL RES & ENG CO·Filed 2006·Application pending·0 cites
- 3440US6997146B2Start control method and apparatus for solenoid-operated valves of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Feb 14, 2006·4 cites·33 claims
- 3540US2012192558A1Supercharging system for internal combustion engineTAKAMIYA FUMIO·Filed 2009·Application pending·0 cites
- 3640US2015377118A1Cooling device for turbocharger of internal combustion engine provided with blowby gas recirculation device (as amended)SUGIYAMA SATOSHI·Filed 2013·Application pending·0 cites
- 3736US6973900B2Valve drive system and methodTOYOTA MOTOR CO LTD·Filed 2004·Granted Dec 13, 2005·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →