Inventor · disambiguated record
Keita Hashimoto
Also filed as: HASHIMOTO KEITA
37 granted patents·10 pending applications·78 citations·filing 2004–2025
96Inventor score
Files withTOYOTA MOTOR CO LTD13HASHIMOTO KEITA12FUJI XEROX CO LTD7FUJIFILM BUSINESS INNOVATION CORP6HITACHI LTD6
Top patents by PatentIndex Score
47 records- 0191US11262674B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Mar 1, 2022·2 cites·7 claims
- 0288US11262697B2Image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Mar 1, 2022·2 cites·15 claims
- 0387US10915043B2Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Feb 9, 2021·2 cites·12 claims
- 0486US10328816B2Hybrid vehicle, cooperation system, and control method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 25, 2019·5 cites·10 claims
- 0585US10852669B2Image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Dec 1, 2020·2 cites·17 claims
- 0685US10670996B2Image forming apparatus having multiple image forming unitsFUJI XEROX CO LTD·Filed 2019·Granted Jun 2, 2020·2 cites·11 claims
- 0784US10407081B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 10, 2019·5 cites·4 claims
- 0884US10328854B2Hybrid vehicle having notification mechanismTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 25, 2019·4 cites·10 claims
- 0984US10311653B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Jun 4, 2019·5 cites·4 claims
- 1081US7310001B2Current sensing method and current sensing device, power conversion device using this current sensing device, and vehicle using this power conversion deviceHITACHI LTD·Filed 2005·Granted Dec 18, 2007·11 cites·2 claims
- 1177US9493153B2Vehicle and control method of vehicleHASHIMOTO KEITA·Filed 2013·Granted Nov 15, 2016·3 cites·8 claims
- 1276US10352213B2Electrically heated catalystTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 16, 2019·1 cites·2 claims
- 1376US9169764B2Hybrid vehicleHASHIMOTO KEITA·Filed 2013·Granted Oct 27, 2015·5 cites·7 claims
- 1475US10336251B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 2, 2019·2 cites·20 claims
- 1575US9243540B2Catalytic converterHASHIMOTO KEITA·Filed 2012·Granted Jan 26, 2016·3 cites·3 claims
- 1675US8437898B2Vehicle control apparatus and vehicle control methodHASHIMOTO KEITA·Filed 2011·Granted May 7, 2013·5 cites·10 claims
- 1772US12442054B2Austenitic stainless cast steel and method for producing austenitic stainless cast steelMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2021·Granted Oct 14, 2025·0 cites·6 claims
- 1868US10946752B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 16, 2021·1 cites·6 claims
- 1968US9421495B2Structural body for supporting a catalyst, and catalytic converterHASHIMOTO KEITA·Filed 2012·Granted Aug 23, 2016·1 cites·11 claims
- 2066US8490740B2VehicleHASHIMOTO KEITA·Filed 2010·Granted Jul 23, 2013·3 cites·10 claims
- 2165US10384549B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 20, 2019·1 cites·4 claims
- 2265US9225269B2Vehicle and method for controlling vehicleHASHIMOTO KEITA·Filed 2011·Granted Dec 29, 2015·3 cites·7 claims
- 2363US11709451B2Rotating transport member with flexible section and rigid sectionFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jul 25, 2023·0 cites·20 claims
- 2462US9771848B2Vehicle and vehicular control methodHASHIMOTO KEITA·Filed 2012·Granted Sep 26, 2017·1 cites·5 claims
- 2560US10317830B1Image forming apparatus and image forming unitFUJI XEROX CO LTD·Filed 2018·Granted Jun 11, 2019·0 cites·20 claims
- 2660US8925301B2Vehicle and method for controlling catalyst device in temperatureHASHIMOTO KEITA·Filed 2011·Granted Jan 6, 2015·2 cites·5 claims
- 2760US8660730B2Vehicle and method for energizing catalyst deviceHASHIMOTO KEITA·Filed 2010·Granted Feb 25, 2014·2 cites·6 claims
- 2860US2025334081A1Flex fuel vehicleTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2956US9249707B2VehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Feb 2, 2016·1 cites·3 claims
- 3053US9834093B2Electrically-powered vehicleHASHIMOTO KEITA·Filed 2012·Granted Dec 5, 2017·1 cites·10 claims
- 3153US2025102976A1Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3251US11300915B2Transport guide device, sheet-shaped object processing apparatus, and powder using apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Apr 12, 2022·0 cites·19 claims
- 3348US2021237732A1Controller, control method, and control systemTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3447US7518331B2AC rotating electric machine control method and electrical power train systemHITACHI LTD·Filed 2005·Granted Apr 14, 2009·1 cites·18 claims
- 3544US2025102973A1Transport device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3642US10301993B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted May 28, 2019·0 cites·8 claims
- 3742US9164449B1Image forming apparatusFUJI XEROX CO LTD·Filed 2015·Granted Oct 20, 2015·0 cites·4 claims
- 3842US2019064715A1Image forming apparatus having guide portions arranged in a direction crossing a transportation direction of a recording mediumFUJI XEROX CO LTD·Filed 2018·Application pending·0 cites
- 3942US2021326755A1Learning model creation device, material property prediction device, and learning model creation method and programMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 4041US7064515B2Power converterHITACHI LTD·Filed 2004·Granted Jun 20, 2006·2 cites·7 claims
- 4141US2006202324A1Semiconductor power moduleHITACHI LTD·Filed 2006·Application pending·0 cites
- 4240US10464550B2Abnormality detection of current sensor for electrically heated catalyst device in hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·4 claims
- 4340US9829846B2Sheet transport apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·0 cites·15 claims
- 4440US9028366B2Vehicle and method for controlling vehicleHASHIMOTO KEITA·Filed 2011·Granted May 12, 2015·0 cites·5 claims
- 4538US2018030876A1Egr device for internal combustion engineHONDA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 4637US2007229050A1Power converterHITACHI LTD·Filed 2007·Application pending·0 cites
- 4737US2005001582A1Motor control deviceHITACHI LTD·Filed 2004·Application pending·0 cites
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