Inventor · disambiguated record
Yosuke Nakazawa
Also filed as: NAKAZAWA YOSUKE
33 granted patents·8 pending applications·621 citations·filing 1996–2016
97Inventor score
Top patents by PatentIndex Score
41 records- 0197US6342745B1Reluctance type rotating machine with permanent magnetsTOSHIBA KK·Filed 2000·Granted Jan 29, 2002·88 cites·8 claims
- 0293US6274960B1Reluctance type rotating machine with permanent magnetsTOSHIBA KK·Filed 1999·Granted Aug 14, 2001·76 cites·16 claims
- 0392US6552462B2Reluctance type rotating machine with permanent magnetsTOSHIBA KK·Filed 2001·Granted Apr 22, 2003·43 cites·14 claims
- 0489US8519649B2Control device of a synchronous motorTANIGUCHI SHUN·Filed 2011·Granted Aug 27, 2013·14 cites·14 claims
- 0589US5959430APower conversion systemTOSHIBA KK·Filed 1997·Granted Sep 28, 1999·76 cites·28 claims
- 0686US6429620B2Motor control deviceTOSHIBA KK·Filed 2001·Granted Aug 6, 2002·36 cites·7 claims
- 0785US7057361B2Inverter control device and electric vehicle thereofTOSHIBA KK·Filed 2003·Granted Jun 6, 2006·55 cites·26 claims
- 0884US9616770B2Electric vehicle drive apparatus, method of driving an electric vehicle, and programTOSHIBA KK·Filed 2016·Granted Apr 11, 2017·7 cites·16 claims
- 0980US5854547AControl system for permanent magnet synchronous motorTOSHIBA KK·Filed 1996·Granted Dec 29, 1998·49 cites·8 claims
- 1078US9450509B2Power conversion apparatusTOSHIBA KK·Filed 2014·Granted Sep 20, 2016·5 cites·15 claims
- 1178US8531855B2Power conversion apparatusLEE KYUNGSOO·Filed 2012·Granted Sep 10, 2013·9 cites·10 claims
- 1276US9722507B2Electric power conversion apparatusTOSHIBA KK·Filed 2015·Granted Aug 1, 2017·4 cites·4 claims
- 1376US6431297B1Apparatus for driving electric car by inverter-controlled motor through gear mechanismTOSHIBA KK·Filed 2000·Granted Aug 13, 2002·34 cites·9 claims
- 1475US8599585B2Power conversion deviceYASUOKA IKUO·Filed 2011·Granted Dec 3, 2013·6 cites·12 claims
- 1575US6107776AInverter control deviceTOSHIBA KK·Filed 1999·Granted Aug 22, 2000·51 cites·7 claims
- 1674US8890455B2Electric vehicle control deviceTODA SHINICHI·Filed 2011·Granted Nov 18, 2014·4 cites·6 claims
- 1773US9673715B2Switching element driving power supply circuitTOSHIBA KK·Filed 2015·Granted Jun 6, 2017·2 cites·12 claims
- 1872US9423470B2Magnetic polarity determination device, permanent magnet synchronous motor control device, and magnetic polarity determination methodTOSHIBA KK·Filed 2013·Granted Aug 23, 2016·3 cites·8 claims
- 1971US6580247B2Motor control deviceTOSHIBA KK·Filed 2002·Granted Jun 17, 2003·19 cites·8 claims
- 2068US9369065B2Power conversion deviceTOSHIBA KK·Filed 2014·Granted Jun 14, 2016·4 cites·6 claims
- 2163US9287797B2Electric power converting device and electric power converting methodTOSHIBA KK·Filed 2013·Granted Mar 15, 2016·2 cites·6 claims
- 2263US7084603B2Motor control deviceTOSHIBA KK·Filed 2004·Granted Aug 1, 2006·12 cites·31 claims
- 2359US8836161B2Rolling stock system and control method thereofNOGI MASAYUKI·Filed 2010·Granted Sep 16, 2014·3 cites·17 claims
- 2458US8847521B2Electric-vehicle control apparatusTODA SHINICHI·Filed 2012·Granted Sep 30, 2014·1 cites·14 claims
- 2555US7904216B2Electric train control apparatusTOSHIBA KK·Filed 2010·Granted Mar 8, 2011·2 cites·5 claims
- 2653US7965003B2Motor drive system for railway vehicleTOSHIBA KK·Filed 2007·Granted Jun 21, 2011·2 cites·2 claims
- 2752US6828750B2Method of controlling a motor and device thereforTOSHIBA KK·Filed 2003·Granted Dec 7, 2004·7 cites·10 claims
- 2847US9379548B2Multilevel reactive power compensatorTOSHIBA KK·Filed 2013·Granted Jun 28, 2016·0 cites·15 claims
- 2947US6707266B2Motor control deviceTOSHIBA KK·Filed 2002·Granted Mar 16, 2004·7 cites·12 claims
- 3042US2014368137A1Motor control device and control method thereofTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3141US9643496B2Power conversion apparatus for vehicle and vehicleTOSHIBA KK·Filed 2014·Granted May 9, 2017·0 cites·19 claims
- 3237US10027242B2Vehicle power conversion deviceTOSHIBA KK·Filed 2014·Granted Jul 17, 2018·0 cites·7 claims
- 3337US2008129231A1Electric motor car drive control apparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 3436US2008011185A1Electric rolling stock driving apparatusTOSHIBA KK·Filed 2007·Application pending·0 cites
- 3534US10075092B2Neutral point power converter with first and second chopper cell groupsTOSHIBA KK·Filed 2015·Granted Sep 11, 2018·0 cites·9 claims
- 3634US8896365B2Semiconductor switch having reverse voltage application circuit and power supply device including the sameTAKIMOTO KAZUYASU·Filed 2012·Granted Nov 25, 2014·0 cites·10 claims
- 3732US2016190032A1Wiring board and semiconductor package including wiring boardTOSHIBA KK·Filed 2015·Application pending·0 cites
- 3831US2005284673A1Power source device for a vehicleNAKAZAWA YOSUKE·Filed 2005·Application pending·0 cites
- 3931US2014085954A1Semiconductor power conversion deviceHASEGAWA RYUTA·Filed 2012·Application pending·0 cites
- 4030US2012146406A1Electric vehicle control deviceLIN MIN·Filed 2010·Application pending·0 cites
- 4129US2012206190A1Semiconductor deviceTAKIMOTO KAZUYASU·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →