Inventor · disambiguated record
Subrata Saha
Also filed as: SAHA SUBRATA
50 granted patents·12 pending applications·333 citations·filing 1978–2025
98Inventor score
Files withAISIN AW CO21AISIN CORP17SAHA SUBRATA7SHIMADA ARINORI4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2
Top patents by PatentIndex Score
62 records- 0196US9998052B2Rotary electric machine control deviceAISIN AW CO·Filed 2015·Granted Jun 12, 2018·10 cites·12 claims
- 0296US9948219B2Rotating electrical machine control deviceAISIN AW CO·Filed 2015·Granted Apr 17, 2018·9 cites·8 claims
- 0394US11258391B2Rotating electrical machine control deviceAISIN AW CO·Filed 2019·Granted Feb 22, 2022·10 cites·19 claims
- 0494US10404188B2Power conversion devicesAISIN AW CO·Filed 2016·Granted Sep 3, 2019·7 cites·16 claims
- 0594US10351002B2Inverter control device and vehicle control deviceAISIN AW CO·Filed 2015·Granted Jul 16, 2019·16 cites·20 claims
- 0694US9059653B2Rotating electrical machine control deviceAISIN AW CO·Filed 2012·Granted Jun 16, 2015·14 cites·3 claims
- 0794US8278865B2Control deviceSHIMADA ARINORI·Filed 2010·Granted Oct 2, 2012·15 cites·6 claims
- 0892US11056984B2Inverter control deviceAISIN AW CO·Filed 2018·Granted Jul 6, 2021·4 cites·20 claims
- 0992US8232753B2Control device for electric motor drive apparatusSHIMADA ARINORI·Filed 2010·Granted Jul 31, 2012·12 cites·6 claims
- 1091US11909342B2Rotating electrical machine control deviceAISIN CORP·Filed 2020·Granted Feb 20, 2024·2 cites·14 claims
- 1191US10003295B2Inverter control deviceAISIN AW CO·Filed 2015·Granted Jun 19, 2018·5 cites·13 claims
- 1290US11979104B2Rotary electric machine control apparatusAISIN CORP·Filed 2020·Granted May 7, 2024·2 cites·15 claims
- 1388US6879129B2Brushless motor control method and controllerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 12, 2005·40 cites·25 claims
- 1487US8390223B2Control device for electric motor drive deviceNAKAMURA MITSURU·Filed 2010·Granted Mar 5, 2013·8 cites·9 claims
- 1587US8339076B2Electric motor drive control apparatusAOKI TAKESHI·Filed 2010·Granted Dec 25, 2012·7 cites·9 claims
- 1687US8057090B1Automated bone cement mixerSAHA SUBRATA·Filed 2006·Granted Nov 15, 2011·13 cites·21 claims
- 1787US7928686B2Electric motor control device, electric vehicle, and hybrid electric vehicleAISIN AW CO·Filed 2008·Granted Apr 19, 2011·23 cites·10 claims
- 1885US8253359B2Electric rotating machine control system and vehicle driving system including the electric rotating machine control systemTANAKA KAZUHIRO·Filed 2009·Granted Aug 28, 2012·21 cites·6 claims
- 1982US9018870B2Control deviceKOBAYASHI HIROKAZU·Filed 2012·Granted Apr 28, 2015·8 cites·5 claims
- 2079US9853591B2Inverter control deviceAISIN AW CO·Filed 2015·Granted Dec 26, 2017·2 cites·20 claims
- 2179US9543885B2Rotary electric machine driving deviceAISIN AW CO·Filed 2014·Granted Jan 10, 2017·4 cites·15 claims
- 2278US9106174B2Rotary electrical machine control deviceSEKIYA TAKAOMI·Filed 2012·Granted Aug 11, 2015·9 cites·8 claims
- 2376US11456686B2Rotating electrical machine control deviceAISIN CORP·Filed 2019·Granted Sep 27, 2022·2 cites·14 claims
- 2476US8419640B1Removal of bone cement and implants by ultrasonic vibration methodsSAHA SUBRATA·Filed 2009·Granted Apr 16, 2013·13 cites·27 claims
- 2575US11296617B2Inverter control deviceAISIN CORP·Filed 2018·Granted Apr 5, 2022·2 cites·20 claims
- 2672US10886867B2Inverter control deviceAISIN AW CO·Filed 2017·Granted Jan 5, 2021·2 cites·20 claims
- 2772US8281886B2Electric motor control device, drive device and hybrid drive deviceSAHA SUBRATA·Filed 2008·Granted Oct 9, 2012·13 cites·26 claims
- 2870US8497645B2Control device for electric motor drive deviceSHIMADA ARINORI·Filed 2010·Granted Jul 30, 2013·3 cites·7 claims
- 2968US8382363B1Automated bone cement mixerSAHA SUBRATA·Filed 2011·Granted Feb 26, 2013·1 cites·21 claims
- 3068US2025010740A1In-vehicle charging deviceAISIN CORP·Filed 2024·Application pending·0 cites
- 3165US2025279678A1Power supply device including power supply unit for contactless power supply to rotorAISIN CORP·Filed 2025·Application pending·0 cites
- 3263US8395339B2Motor control deviceKATO KOICHI·Filed 2011·Granted Mar 12, 2013·2 cites·4 claims
- 3362US9389249B2Current detectorAISIN AW CO·Filed 2012·Granted Jul 12, 2016·2 cites·7 claims
- 3462US2025010739A1In-vehicle charging deviceAISIN CORP·Filed 2024·Application pending·0 cites
- 3562US2025042280A1In-vehicle charging deviceAISIN CORP·Filed 2024·Application pending·0 cites
- 3661US4235243AMethod and apparatus for facilitating the non-invasive, non-contacting study of piezoelectric membersSAHA SUBRATA·Filed 1978·Granted Nov 25, 1980·34 cites·15 claims
- 3759US2025038675A1In-vehicle charging deviceAISIN CORP·Filed 2024·Application pending·0 cites
- 3857US7271556B2Method and apparatus for estimating rotor position of switched reluctance motor, and method and apparatus for sensorless control of switched reluctance motorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 18, 2007·9 cites·11 claims
- 3956US12273058B2Rotating electrical machine control systemAISIN CORP·Filed 2022·Granted Apr 8, 2025·0 cites·12 claims
- 4056US8373367B2Dynamo-electric machine control system and vehicle driving system including the sameAISIN AW CO·Filed 2009·Granted Feb 12, 2013·3 cites·8 claims
- 4154US11603928B2Vehicle drive device and control deviceAISIN CORP·Filed 2020·Granted Mar 14, 2023·0 cites·14 claims
- 4254US8405335B2Rotary electric machine control systemYOSHIDA TAKASHI·Filed 2008·Granted Mar 26, 2013·3 cites·14 claims
- 4352US12362697B2Rotating electrical machine control deviceAISIN CORP·Filed 2022·Granted Jul 15, 2025·0 cites·6 claims
- 4452US11705850B2Rotating electrical machine control systemAISIN CORP·Filed 2020·Granted Jul 18, 2023·0 cites·8 claims
- 4551US12249937B2Rotating electrical machine control systemAISIN CORP·Filed 2022·Granted Mar 11, 2025·0 cites·8 claims
- 4650US11316390B2Transverse flux machinesSOZER YILMAZ·Filed 2020·Granted Apr 26, 2022·0 cites·17 claims
- 4747US8125169B2Rotating electrical machine control system and vehicle drive systemOGINO DAISUKE·Filed 2009·Granted Feb 28, 2012·3 cites·10 claims
- 4846US9543881B2Rotary electric machine driving deviceAISIN AW CO·Filed 2014·Granted Jan 10, 2017·0 cites·5 claims
- 4946US2023378838A1StatorAISIN CORP·Filed 2021·Application pending·0 cites
- 5045US12381505B2Rotating electrical machine control deviceAISIN CORP·Filed 2021·Granted Aug 5, 2025·0 cites·8 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →