Inventor · disambiguated record
Toshiyuki Naka
Also filed as: NAKA TOSHIYUKI
30 granted patents·13 pending applications·93 citations·filing 2006–2024
95Inventor score
Files withTOSHIBA KK31SAITO WATARU6NAKAMURA KAZUTOSHI3ONO SYOTARO2WILL SEMICONDUCTOR SHANGHAI CO LTD1
Top patents by PatentIndex Score
43 records- 0191US9349721B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted May 24, 2016·11 cites·13 claims
- 0289US7893744B2Semiconductor deviceTOSHIBA KK·Filed 2009·Granted Feb 22, 2011·13 cites·3 claims
- 0385US8581301B2Nitride semiconductor deviceSAITO WATARU·Filed 2012·Granted Nov 12, 2013·7 cites·18 claims
- 0483US7973580B2Semiconductor deviceTOSHIBA KK·Filed 2011·Granted Jul 5, 2011·4 cites·5 claims
- 0583US7557545B2Electric power unit operating in continuous and discontinuous conduction modes and control method thereforTOSHIBA KK·Filed 2006·Granted Jul 7, 2009·19 cites·12 claims
- 0679US8816410B2Semiconductor deviceSAITO WATARU·Filed 2012·Granted Aug 26, 2014·4 cites·18 claims
- 0777US8592917B2Semiconductor device and method for manufacturing sameONO SYOTARO·Filed 2011·Granted Nov 26, 2013·4 cites·18 claims
- 0877US7629782B2Switching power circuit and power control methodTOSHIBA KK·Filed 2007·Granted Dec 8, 2009·13 cites·19 claims
- 0973US8067928B2DC-DC converter with gate voltage control based on output currentNAKAMURA KAZUTOSHI·Filed 2009·Granted Nov 29, 2011·11 cites·3 claims
- 1071US8248128B2Semiconductor deviceNAKAMURA KAZUTOSHI·Filed 2011·Granted Aug 21, 2012·2 cites·10 claims
- 1168US9093474B2Electric power semiconductor device and manufacturing method of the sameSAITO WATARU·Filed 2012·Granted Jul 28, 2015·2 cites·9 claims
- 1265US9698141B2Semiconductor deviceTOSHIBA KK·Filed 2016·Granted Jul 4, 2017·1 cites·17 claims
- 1362US10438946B2Semiconductor device and electrical apparatusTOSHIBA KK·Filed 2017·Granted Oct 8, 2019·1 cites·20 claims
- 1462US10439038B2Semiconductor device and electrical apparatusTOSHIBA KK·Filed 2018·Granted Oct 8, 2019·1 cites·8 claims
- 1559US2025203895A1Trench gate type igbt and driving method thereofWILL SEMICONDUCTOR SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 1658US8981826B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted Mar 17, 2015·0 cites·6 claims
- 1756US9196721B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted Nov 24, 2015·0 cites·4 claims
- 1855US9437728B2Semiconductor deviceTOSHIBA KK·Filed 2015·Granted Sep 6, 2016·0 cites·10 claims
- 1952US8760206B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Jun 24, 2014·0 cites·3 claims
- 2051US9136351B2Electric power semiconductor device and manufacturing method of the sameTOSHIBA KK·Filed 2014·Granted Sep 15, 2015·0 cites·12 claims
- 2150US9013005B2Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Apr 21, 2015·0 cites·6 claims
- 2250US8928039B2Semiconductor device including heterojunction field effect transistor and Schottky barrier diodeTOSHIBA KK·Filed 2013·Granted Jan 6, 2015·0 cites·20 claims
- 2349US8497720B2Semiconductor deviceNAKAMURA KAZUTOSHI·Filed 2012·Granted Jul 30, 2013·0 cites·6 claims
- 2449US2009146630A1Semiconductor deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 2547US2013082261A1Semiconductor deviceSAITO WATARU·Filed 2012·Application pending·0 cites
- 2645US9412825B2Semiconductor deviceTOSHIBA KK·Filed 2014·Granted Aug 9, 2016·0 cites·11 claims
- 2745US9035320B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted May 19, 2015·0 cites·12 claims
- 2845US8963204B2Semiconductor device and method for manufacturing sameTOSHIBA KK·Filed 2013·Granted Feb 24, 2015·0 cites·9 claims
- 2944US9621150B2Semiconductor device with driver for switching elementTOSHIBA KK·Filed 2015·Granted Apr 11, 2017·0 cites·18 claims
- 3043US9165922B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Oct 20, 2015·0 cites·14 claims
- 3143US2015263001A1Semiconductor deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3243US2015263630A1Power supply circuitTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3342US9054171B2HEMT semiconductor deviceTOSHIBA KK·Filed 2014·Granted Jun 9, 2015·0 cites·16 claims
- 3441US9048313B2Semiconductor device that can maintain high voltage while lowering on-state resistanceONO SYOTARO·Filed 2012·Granted Jun 2, 2015·0 cites·20 claims
- 3541US8482028B2Semiconductor deviceSAITO WATARU·Filed 2012·Granted Jul 9, 2013·0 cites·17 claims
- 3641US2015076506A1Semiconductor deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3741US2015263700A1Semiconductor deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3841US2015263101A1Semiconductor device and method of manufacturing sameTOSHIBA KK·Filed 2014·Application pending·0 cites
- 3938US2012241817A1Semiconductor deviceSAITO WATARU·Filed 2012·Application pending·0 cites
- 4038US2017263716A1Semiconductor deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 4137US2017069747A1Semiconductor deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 4237US2017077925A1Semiconductor deviceTOSHIBA KK·Filed 2016·Application pending·0 cites
- 4332US2016072500A1Controller, converter and control methodTOSHIBA KK·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →