Inventor · disambiguated record
Koji Takaira
Also filed as: TAKAIRA KOJI
23 granted patents·4 pending applications·23 citations·filing 2008–2024
91Inventor score
Top patents by PatentIndex Score
27 records- 0189US9994103B2Transfer for four-wheel drive vehicleTOYOTA MOTOR CO LTD·Filed 2016·Granted Jun 12, 2018·6 cites·7 claims
- 0287US12090990B2Vehicle drive device and control method thereforTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 17, 2024·1 cites·9 claims
- 0385US12157364B2Driving apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Dec 3, 2024·1 cites·8 claims
- 0485US12059957B2Driving apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Aug 13, 2024·1 cites·5 claims
- 0585US11981200B2Vehicle and control device for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted May 14, 2024·2 cites·15 claims
- 0683US11548371B2Vehicle drive system and control method thereforTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 10, 2023·1 cites·5 claims
- 0783US11400939B2Four-wheel drive vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Aug 2, 2022·1 cites·8 claims
- 0878US9376015B2Control apparatus for 4WD vehicleTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 28, 2016·3 cites·16 claims
- 0978US8622164B2Control apparatus for four-wheel drive vehicle, four-wheel drive vehicle, and control methodTAKAIRA KOJI·Filed 2011·Granted Jan 7, 2014·7 cites·9 claims
- 1068US12385558B2Variable characteristic limited-slip differentialGKN AUTOMOTIVE LTD·Filed 2024·Granted Aug 12, 2025·0 cites·7 claims
- 1158US11970084B2Vehicle drive device and control method for the sameTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·6 claims
- 1254US11628842B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 18, 2023·0 cites·2 claims
- 1353US12122241B2Driving apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·4 claims
- 1452US11766928B2Driving apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·4 claims
- 1552US11618311B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·7 claims
- 1651US12208679B2Control apparatus for motive power transmission device, vehicle, and method of controlling motive power transmission deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·14 claims
- 1751US11958471B2Four-wheel drive vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 16, 2024·0 cites·7 claims
- 1851US11692619B2Power transmission deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Jul 4, 2023·0 cites·13 claims
- 1950US2022266687A1Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2049US12447814B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·3 claims
- 2144US2009049940A1Drive power transfer apparatusTOYOTA MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2242US2021354682A1Four-wheel drive vehicleTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2341US11370299B2Power transmission deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·20 claims
- 2440US10501066B2Control device for power transmission device and control method for vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 10, 2019·0 cites·6 claims
- 2538US10137774B2Control device for 4WD vehicleTOYOTA MOTOR CO LTD·Filed 2015·Granted Nov 27, 2018·0 cites·12 claims
- 2637US2015337913A1Engaging/disengaging mechanismTAKAIRA KOJI·Filed 2013·Application pending·0 cites
- 2736US8910381B2Helical gear and method of manufacturing the sameKITAOKA SHINJI·Filed 2009·Granted Dec 16, 2014·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →