Inventor · disambiguated record
Kiyotaka Matsubara
Also filed as: MATSUBARA KIYOTAKA
15 granted patents·31 citations·filing 1988–2020
88Inventor score
Top patents by PatentIndex Score
15 records- 0194US11018614B2Dual-inverter drive apparatus for synchronous motorDENSO CORP·Filed 2019·Granted May 25, 2021·6 cites·6 claims
- 0285US10784806B2Electric motor driving apparatusDENSO CORP·Filed 2019·Granted Sep 22, 2020·3 cites·5 claims
- 0384US11114959B2Electric motor driving system and methodDENSO CORP·Filed 2019·Granted Sep 7, 2021·6 cites·6 claims
- 0482US10790774B2Drive system for electric motorDENSO CORP·Filed 2019·Granted Sep 29, 2020·2 cites·5 claims
- 0579US11218106B2Electric motor driving systemDENSO CORP·Filed 2019·Granted Jan 4, 2022·2 cites·6 claims
- 0673US11358476B2Drive device and vehicleDENSO CORP·Filed 2017·Granted Jun 14, 2022·2 cites·8 claims
- 0759US8169199B2Power supply with overvoltage protection by zero current stagnation detectionOKAMURA MASAKI·Filed 2007·Granted May 1, 2012·6 cites·15 claims
- 0854US11594942B2Control apparatus for rotating electric machineDENSO CORP·Filed 2020·Granted Feb 28, 2023·0 cites·7 claims
- 0953US10951041B2Motor systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 16, 2021·0 cites·4 claims
- 1046US11218098B2Motor systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·6 claims
- 1144US11239771B2Motor systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·17 claims
- 1244US11211889B2Motor systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 28, 2021·0 cites·5 claims
- 1344US10279802B2Drive apparatus and automobileTOYOTA MOTOR CO LTD·Filed 2017·Granted May 7, 2019·0 cites·9 claims
- 1441US11056987B2Motor systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 6, 2021·0 cites·2 claims
- 1530US4847616AMode selection circuitNEC CORP·Filed 1988·Granted Jul 11, 1989·4 cites·3 claims
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