Inventor · disambiguated record
Kunihiko Usui
Also filed as: USUI KUNIHIKO
23 granted patents·4 pending applications·154 citations·filing 1990–2022
93Inventor score
Top patents by PatentIndex Score
27 records- 0187US11247661B2Control device and control method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 15, 2022·2 cites·7 claims
- 0285US11981200B2Vehicle and control device for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted May 14, 2024·2 cites·15 claims
- 0384US5274377APipelined A/D converterHITACHI LTD·Filed 1992·Granted Dec 28, 1993·55 cites·7 claims
- 0483US11548371B2Vehicle drive system and control method thereforTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 10, 2023·1 cites·5 claims
- 0583US10465624B2Start-up control device for engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 5, 2019·2 cites·16 claims
- 0682US10513253B2Shift control device and shift control method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 24, 2019·4 cites·5 claims
- 0781US5113090AVoltage comparatorHITACHI LTD·Filed 1990·Granted May 12, 1992·38 cites·9 claims
- 0874US11091031B2Drive force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 17, 2021·1 cites·12 claims
- 0968US5194866AHalf-flash analog-to-digital converter using differential comparators and crossover switchingHITACHI LTD·Filed 1991·Granted Mar 16, 1993·28 cites·12 claims
- 1066US11952009B2Driving force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 9, 2024·0 cites·18 claims
- 1162US2023191918A1Vehicle control systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1258US11970084B2Vehicle drive device and control method for the sameTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 30, 2024·0 cites·6 claims
- 1358US10883439B2Internal combustion engineTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 5, 2021·0 cites·7 claims
- 1457US10914258B2Control apparatus for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 9, 2021·0 cites·4 claims
- 1556US5394148AAD converterHITACHI LTD·Filed 1993·Granted Feb 28, 1995·21 cites·21 claims
- 1654US11628842B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 18, 2023·0 cites·2 claims
- 1753US12122241B2Driving apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·4 claims
- 1853US10145323B2Starting control device for engineTOYOTA MOTOR CO LTD·Filed 2017·Granted Dec 4, 2018·0 cites·10 claims
- 1952US11618311B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·7 claims
- 2051US12208679B2Control 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
- 2151US11541871B2Drive control system for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·10 claims
- 2251US2023219558A1Driving force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2350US2022266687A1Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2449US12447814B2Vehicle drive deviceTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·3 claims
- 2549US10662885B2Control device for internal combustion engineTOYOTA MOTOR CO LTD·Filed 2018·Granted May 26, 2020·0 cites·13 claims
- 2648US2022281457A1Driving force control system for vehicleTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2738US8525712B2Semiconductor integrated circuit and method of operating the sameOSHIMA TAKASHI·Filed 2011·Granted Sep 3, 2013·0 cites·10 claims
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