Inventor · disambiguated record
Ryo Yokozutsumi
Also filed as: YOKOZUTSUMI RYO
11 granted patents·1 pending application·25 citations·filing 2005–2016
85Inventor score
Top patents by PatentIndex Score
12 records- 0180US9246428B2Vector control device for an electric motor that controls an electric power converter that converts DC power to AC power, electric motor, vehicle drive system, and vector control method for electric motorYOKOZUTSUMI RYO·Filed 2011·Granted Jan 26, 2016·5 cites·11 claims
- 0276US10112493B2Charge-discharge control deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 30, 2018·2 cites·12 claims
- 0367US10103675B2Control device of alternating-current electric motorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Oct 16, 2018·2 cites·10 claims
- 0464US9178450B2Control device and control method for electric motor, and motor and vehicle driving system to which the control device and control method are appliedYOKOZUTSUMI RYO·Filed 2011·Granted Nov 3, 2015·2 cites·8 claims
- 0563US7288909B2Electrical vehicle controllerMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Oct 30, 2007·9 cites·7 claims
- 0657US9647575B2Power converterMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 9, 2017·1 cites·20 claims
- 0756US9271432B2Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance currentYOKOZUTSUMI RYO·Filed 2011·Granted Feb 23, 2016·1 cites·20 claims
- 0854US9806691B2Filter device and electric-vehicle drive controllerYOKOZUTSUMI RYO·Filed 2013·Granted Oct 31, 2017·2 cites·20 claims
- 0952US9762165B2Control device for electric carYAMASHITA YOSHINORI·Filed 2012·Granted Sep 12, 2017·1 cites·2 claims
- 1041US9385630B2Power conversion control device, power conversion control method, electric motor, and vehicle driving systemYOKOZUTSUMI RYO·Filed 2011·Granted Jul 5, 2016·0 cites·11 claims
- 1136US8803356B2Controller for AC electric trainYOKOZUTSUMI RYO·Filed 2007·Granted Aug 12, 2014·0 cites·2 claims
- 1232US2019118654A1Electric-vehicle propulsion control apparatusMITSUBISHI ELECTRIC CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →