Inventor · disambiguated record
Hidetoshi Kitanaka
Also filed as: KITANAKA HIDETOSHI
66 granted patents·5 pending applications·587 citations·filing 2005–2020
98Inventor score
Top patents by PatentIndex Score
71 records- 0198US7723865B2Bidirectional buck boost DC-DC converter, railway coach drive control system, and railway feeder systemMITSUBISHI ELECTRIC CORP·Filed 2006·Granted May 25, 2010·181 cites·24 claims
- 0295US8836253B2Control apparatus for AC rotary machineKATO SHO·Filed 2011·Granted Sep 16, 2014·17 cites·5 claims
- 0394US9493077B2Hybrid drive systemMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 15, 2016·41 cites·20 claims
- 0493US8975897B2State-of-charge estimating apparatusYOSHIOKA SHOJI·Filed 2010·Granted Mar 10, 2015·20 cites·8 claims
- 0590US8344680B2Control apparatus of alternating-current motorMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 1, 2013·21 cites·18 claims
- 0689US8278855B2Controller of motor preventing an increase in inverter lossKITANAKA HIDETOSHI·Filed 2007·Granted Oct 2, 2012·20 cites·13 claims
- 0789US8049455B2Electric power converterMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Nov 1, 2011·31 cites·4 claims
- 0885US10180461B2Battery internal state estimation apparatusMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jan 15, 2019·4 cites·27 claims
- 0985US8106620B2Vector control device for alternating-current electric motorKITANAKA HIDETOSHI·Filed 2006·Granted Jan 31, 2012·16 cites·5 claims
- 1084US7969106B2Vector controller for permanent-magnet synchronous electric motorMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jun 28, 2011·15 cites·16 claims
- 1183US8222857B2Motor controlling deviceKITANAKA HIDETOSHI·Filed 2007·Granted Jul 17, 2012·14 cites·14 claims
- 1282US7977819B2Power converter and controller using such power converter for electric rolling stockMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Jul 12, 2011·15 cites·6 claims
- 1381US8228008B2Motor controlling apparatusKITANAKA HIDETOSHI·Filed 2007·Granted Jul 24, 2012·11 cites·12 claims
- 1479US7772806B2Power storage systemMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 10, 2010·17 cites·41 claims
- 1578US8258735B2Power converting apparatus for motor drivingKITANAKA HIDETOSHI·Filed 2008·Granted Sep 4, 2012·11 cites·20 claims
- 1677US9160271B2Power conversion deviceYAMASAKI HISANORI·Filed 2012·Granted Oct 13, 2015·4 cites·8 claims
- 1777US7723944B2Vector control device of induction motor, vector control method of induction motor, and drive control device of induction motorMITSUBISHI ELECTRIC CORP·Filed 2006·Granted May 25, 2010·12 cites·12 claims
- 1877US7667430B2Power storage apparatusMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Feb 23, 2010·3 cites·20 claims
- 1976US10112493B2Charge-discharge control deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 30, 2018·2 cites·12 claims
- 2076US8596434B2Electric railway systemKITANAKA HIDETOSHI·Filed 2008·Granted Dec 3, 2013·6 cites·21 claims
- 2176US8269451B2Power conversion deviceKITANAKA HIDETOSHI·Filed 2008·Granted Sep 18, 2012·12 cites·6 claims
- 2275US11038221B2Storage battery module with a heat dissipating plate for interconnecting battery cellsMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jun 15, 2021·1 cites·4 claims
- 2375US10945355B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Mar 9, 2021·3 cites·12 claims
- 2474US8174833B2Electric power converting apparatusKITANAKA HIDETOSHI·Filed 2007·Granted May 8, 2012·15 cites·16 claims
- 2573US9221346B2Propulsion control apparatus for electric motor carKITANAKA HIDETOSHI·Filed 2010·Granted Dec 29, 2015·6 cites·16 claims
- 2673US8816622B2Control apparatus for rotating machineKATO SHO·Filed 2011·Granted Aug 26, 2014·3 cites·10 claims
- 2771US7808195B2Control apparatus for electric trainMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Oct 5, 2010·8 cites·15 claims
- 2870US10065511B2Hybrid drive systemMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Sep 4, 2018·3 cites·23 claims
- 2970US9340111B2Control device for electric vehicleKITANAKA HIDETOSHI·Filed 2010·Granted May 17, 2016·4 cites·16 claims
- 3068US9013151B2State-of-charge estimation apparatusTABUCHI AKIKO·Filed 2010·Granted Apr 21, 2015·5 cites·10 claims
- 3168US8615341B2Propulsion control apparatus for electric vehicleKITANAKA HIDETOSHI·Filed 2008·Granted Dec 24, 2013·9 cites·26 claims
- 3267US10555442B2Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Feb 4, 2020·2 cites·4 claims
- 3367US9543862B2Electric motor control device and electric motor control methodKITANAKA HIDETOSHI·Filed 2012·Granted Jan 10, 2017·2 cites·10 claims
- 3466US7385371B2Vector controller for induction motorMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jun 10, 2008·6 cites·2 claims
- 3560US12311989B2Maintenance management system and maintenance management ground systemMITSUBISHI ELECTRIC CORP·Filed 2019·Granted May 27, 2025·0 cites·16 claims
- 3660US12231006B2Drive control device for electric vehicleMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Feb 18, 2025·0 cites·19 claims
- 3760US8427004B2Electric-vehicle controller and power storage unit shutoff switchKITANAKA HIDETOSHI·Filed 2006·Granted Apr 23, 2013·6 cites·14 claims
- 3859US8598837B2Driving controller for AC motorKITANAKA HIDETOSHI·Filed 2008·Granted Dec 3, 2013·6 cites·20 claims
- 3958US9520733B2Charging and discharging device to increase battery temperature by controlling ripple currentKITANAKA HIDETOSHI·Filed 2011·Granted Dec 13, 2016·2 cites·19 claims
- 4057US9207061B2Magnetic-pole position detection apparatus for synchronous machinesYAMASAKI HISANORI·Filed 2011·Granted Dec 8, 2015·1 cites·7 claims
- 4156US9145061B2Hybrid-vehicle power generator control apparatusWADA YASUHIKO·Filed 2011·Granted Sep 29, 2015·2 cites·7 claims
- 4256US8688301B2Power converterKITANAKA HIDETOSHI·Filed 2007·Granted Apr 1, 2014·4 cites·12 claims
- 4356US8279641B2Electric power conversion apparatus having frequency fixing unit to control beat phenomenonKAWAMOTO SYOICHI·Filed 2008·Granted Oct 2, 2012·6 cites·18 claims
- 4456US8148003B2Power storage apparatusKITANAKA HIDETOSHI·Filed 2006·Granted Apr 3, 2012·2 cites·10 claims
- 4556US2017320402A1Variable-gauge-train control deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 4654US9350283B2Inverter device for electric vehicleKITANAKA HIDETOSHI·Filed 2011·Granted May 24, 2016·1 cites·2 claims
- 4754US8148926B2Permanent magnet synchronization motor vector control deviceKITANAKA HIDETOSHI·Filed 2006·Granted Apr 3, 2012·3 cites·9 claims
- 4853US10688878B2Variable-gauge-train control deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jun 23, 2020·0 cites·10 claims
- 4953US9434259B2Electric vehicle control apparatusKITANAKA HIDETOSHI·Filed 2012·Granted Sep 6, 2016·1 cites·6 claims
- 5053US9013125B2Electric power converter of electric rolling stockKITANAKA HIDETOSHI·Filed 2009·Granted Apr 21, 2015·2 cites·9 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →