Inventor · disambiguated record
Kohei Myoen
Also filed as: MYOEN KOHEI
16 granted patents·2 pending applications·111 citations·filing 2008–2022
90Inventor score
Files withHITACHI AUTOMOTIVE SYSTEMS LTD9HITACHI ASTEMO LTD5MATSUI SATOSHI1MYOEN KOHEI1YAMAI HIROYUKI1
Top patents by PatentIndex Score
18 records- 0195US8947838B2Overcurrent fault detection device for electrical drive control systemYAMAI HIROYUKI·Filed 2011·Granted Feb 3, 2015·44 cites·9 claims
- 0288US8513953B2Power supply device and method for making decision as to contactor weld of power supply deviceMYOEN KOHEI·Filed 2010·Granted Aug 20, 2013·24 cites·5 claims
- 0381US10090790B2Motor control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Oct 2, 2018·3 cites·2 claims
- 0481US8242722B2Controller for rotating electrical machinesMATSUI SATOSHI·Filed 2009·Granted Aug 14, 2012·14 cites·8 claims
- 0578US11196377B2Motor drive systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Dec 7, 2021·2 cites·9 claims
- 0675US8232756B2Motor control apparatusYOSHIHARA SHIGEYUKI·Filed 2008·Granted Jul 31, 2012·18 cites·3 claims
- 0774US9819299B2Inverter device and electric vehicleHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Nov 14, 2017·5 cites·6 claims
- 0861US9791299B2Diagnostic deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Oct 17, 2017·1 cites·5 claims
- 0959US12199533B2Power conversion deviceHITACHI ASTEMO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·4 claims
- 1058US12199546B2Motor control device and motor control methodHITACHI ASTEMO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·9 claims
- 1156US12401301B2Drive apparatus of synchronous motor and method for driving synchronous motorHITACHI ASTEMO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·9 claims
- 1255US11942889B2Motor control deviceHITACHI ASTEMO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·10 claims
- 1352US2015106043A1Overcurrent Fault Detection Device for Electrical Drive Control SystemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Application pending·0 cites
- 1449US11290044B2Motor control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2019·Granted Mar 29, 2022·0 cites·7 claims
- 1544US2025192700A1Motor control device and magnetic pole position calculation methodHITACHI ASTEMO LTD·Filed 2022·Application pending·0 cites
- 1640US9455655B2Motor control systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Sep 27, 2016·0 cites·9 claims
- 1736US11001148B2Motor control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted May 11, 2021·0 cites·7 claims
- 1836US10027270B2Motor control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2016·Granted Jul 17, 2018·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →