Inventor · disambiguated record
Keiji Kaita
Also filed as: KAITA KEIJI
42 granted patents·11 pending applications·268 citations·filing 2000–2025
97Inventor score
Top patents by PatentIndex Score
53 records- 0195US11637346B2Mounting structure for battery pack in vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 25, 2023·4 cites·8 claims
- 0294US8395355B2Power supply system and vehicle with the systemKAITA KEIJI·Filed 2009·Granted Mar 12, 2013·65 cites·10 claims
- 0393US8684596B2Secondary battery temperature-estimating apparatus and methodNISHI YUJI·Filed 2010·Granted Apr 1, 2014·14 cites·5 claims
- 0490US9166515B2Electrically powered vehicle and method for controlling the sameKAITA KEIJI·Filed 2010·Granted Oct 20, 2015·13 cites·13 claims
- 0585US11515592B2Battery moduleTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 29, 2022·1 cites·5 claims
- 0685US9577458B2Electrical storage systemKAITA KEIJI·Filed 2013·Granted Feb 21, 2017·12 cites·7 claims
- 0784US9073437B2Device and method for controlling rechargeable battery, including warning a user to subject the rechargeable battery to a diagnosisMATSUMOTO JUNICHI·Filed 2010·Granted Jul 7, 2015·11 cites·15 claims
- 0883US7628125B2Cooling systemTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 8, 2009·13 cites·12 claims
- 0983US6931318B2Hybrid vehicle and method of starting internal combustion engine mounted on hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Aug 16, 2005·35 cites·17 claims
- 1081US10164442B2Battery monitoring deviceTOYOTA MOTOR CO LTD·Filed 2015·Granted Dec 25, 2018·4 cites·5 claims
- 1178US2025357608A1Power storage deviceTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1272US8229614B2Control system for secondary battery, electrically powered vehicle having same, and method for controlling secondary batteryKAITA KEIJI·Filed 2008·Granted Jul 24, 2012·2 cites·28 claims
- 1372US7559871B2Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatusTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 14, 2009·12 cites·18 claims
- 1470US8215424B2Power output apparatus, motor vehicle equipped with power output apparatus, and control method of power output apparatusKAITA KEIJI·Filed 2006·Granted Jul 10, 2012·9 cites·17 claims
- 1569US7957862B2Electronic control apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2006·Granted Jun 7, 2011·5 cites·28 claims
- 1668US11783703B2Traffic signal control system and in-vehicle controllerTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·4 claims
- 1768US10158241B2Electricity storage systemTOYOTA MOTOR CO LTD·Filed 2012·Granted Dec 18, 2018·3 cites·10 claims
- 1866US9242644B2Electrically-powered vehicleHIRASAWA TAKAHIKO·Filed 2011·Granted Jan 26, 2016·4 cites·5 claims
- 1966US8583309B2Hybrid vehicle and control method of hybrid vehicleKAITA KEIJI·Filed 2009·Granted Nov 12, 2013·9 cites·5 claims
- 2066US6332443B1Lubricating oil supplying structure for crankshaftTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 25, 2001·11 cites·10 claims
- 2165US2024300371A1Method of charging electrified vehicle and electrified vehicle charging systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2263US9941712B2Electrical storage systemKAITA KEIJI·Filed 2013·Granted Apr 10, 2018·2 cites·7 claims
- 2361US11629302B2Fuel production plantTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 18, 2023·0 cites·6 claims
- 2461US11552356B2Electricity storage device member, method of manufacturing the same, and electricity storage deviceSUMITOMO ELECTRIC FINE POLYMER INC·Filed 2018·Granted Jan 10, 2023·0 cites·12 claims
- 2561US9555705B2VehicleKAITA KEIJI·Filed 2011·Granted Jan 31, 2017·2 cites·3 claims
- 2659US8647765B2Method of manufacturing a battery pack to minimize circulating currentISHISHITA TERUO·Filed 2011·Granted Feb 11, 2014·1 cites·7 claims
- 2759US7689335B2Highly reliable vehicle system start controllerTOYOTA JIDOSHA KABUSHIK KAISHA·Filed 2006·Granted Mar 30, 2010·4 cites·18 claims
- 2858US12103513B2Vehicle controllerTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·17 claims
- 2958US10651446B2Battery and manufacturing method of the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted May 12, 2020·0 cites·10 claims
- 3058US10096992B2Electrical storage systemKAITA KEIJI·Filed 2013·Granted Oct 9, 2018·1 cites·12 claims
- 3158US8698359B2Electric storage systemISHISHITA TERUO·Filed 2011·Granted Apr 15, 2014·2 cites·20 claims
- 3258US7430469B2Motor vehicle control method of internal combustion engineTOYOTA MOTOR CO LTD·Filed 2004·Granted Sep 30, 2008·14 cites·14 claims
- 3358US2023054393A1Incentive granting system and incentive granting methodTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3458US2022294256A1VehicleTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3557US2023033586A1In-vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3655US11794600B2Vehicle and control method of vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·7 claims
- 3755US11305770B2Vehicle having controllable target driving forceTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·2 claims
- 3855US2025206312A1Parking control device for vehicleTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3952US7114484B2Drive apparatus, control method thereof, and motor vehicle equipped with the apparatus and the methodTOYOTA MOTOR CO LTD·Filed 2004·Granted Oct 3, 2006·10 cites·11 claims
- 4049US8437896B2Hybrid car control device, control method and recording medium for recording program to put the control method into practiceKAITA KEIJI·Filed 2007·Granted May 7, 2013·3 cites·11 claims
- 4143US9698615B2Electric vehicle and method of controlling electric vehicleSUGIYAMA YOSHINOBU·Filed 2014·Granted Jul 4, 2017·0 cites·7 claims
- 4243US9676384B2Hybrid vehicle and control method of hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Jun 13, 2017·0 cites·8 claims
- 4343US2019275900A1Electrically driven vehicle and method of controlling electrically driven vehicleTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4442US6334412B1Mono-block cylinder head structure of water cooled engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 1, 2002·1 cites·8 claims
- 4542US2018241014A1Cylindrical batteryTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 4641US8972130B2Control device for vehicleKAITA KEIJI·Filed 2011·Granted Mar 3, 2015·0 cites·3 claims
- 4741US8963351B2Hybrid vehicle and output control method of vehicle-mounted power storage deviceKAITA KEIJI·Filed 2011·Granted Feb 24, 2015·0 cites·14 claims
- 4840US9086142B2Control device for vehicleKAITA KEIJI·Filed 2011·Granted Jul 21, 2015·0 cites·7 claims
- 4940US6332435B1Crank journal support portion structure of a horizontal opposed type engineTOYOTA MOTOR CO LTD·Filed 2000·Granted Dec 25, 2001·1 cites·2 claims
- 5039US9086949B2Control device for vehicleKAITA KEIJI·Filed 2011·Granted Jul 21, 2015·0 cites·3 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →