Inventor · disambiguated record
Katsutoshi Yamanaka
Also filed as: YAMANAKA KATSUTOSHI
23 granted patents·6 pending applications·497 citations·filing 1997–2015
96Inventor score
Files withYASKAWA DENKI SEISAKUSHO KK20YAMANAKA KATSUTOSHI4HIGASHIKAWA KOJI2KUBOYAMA TAKASHI1YASAKAWA DENKI KK1
Top patents by PatentIndex Score
29 records- 0196US8384317B2Linear motor deviceYASKAWA DENKI SEISAKUSHO KK·Filed 2011·Granted Feb 26, 2013·22 cites·9 claims
- 0291US7701740B2Apparatus for three phase PWM cycloconverterYASKAWA DENKI SEISAKUSHO KK·Filed 2006·Granted Apr 20, 2010·36 cites·7 claims
- 0385US6058032AMultiplex pulse-width modulation power converterYASKAWA DENKI SEISAKUSHO KK·Filed 1997·Granted May 2, 2000·147 cites·5 claims
- 0484US8183817B2Apparatus for switching windings of AC three-phase motorHIGASHIKAWA KOJI·Filed 2010·Granted May 22, 2012·6 cites·5 claims
- 0584US6795323B2Three-level neutral point clamping pwn inverter and neutral point voltage controllerYASKAWA DENKI SEISAKUSHO KK·Filed 2001·Granted Sep 21, 2004·50 cites·11 claims
- 0680US8773876B2Three-level inverter, power conditioner, and power generating systemKUBOYAMA TAKASHI·Filed 2011·Granted Jul 8, 2014·14 cites·8 claims
- 0780US6490185B1Method for controlling neutral point potential of inverter of neutral point clamping typeYASKAWA DENKI SEISAKUSHO KK·Filed 2000·Granted Dec 3, 2002·40 cites·8 claims
- 0879US8269450B2Winding switching apparatus and winding switching systemHIGASHIKAWA KOJI·Filed 2012·Granted Sep 18, 2012·4 cites·20 claims
- 0977US6751105B2Method for controlling pwm pulseYASAKAWA DENKI KK·Filed 2002·Granted Jun 15, 2004·40 cites·16 claims
- 1071US9136774B2Power converting apparatusYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Granted Sep 15, 2015·3 cites·18 claims
- 1171US8830707B2Power converterYAMANAKA KATSUTOSHI·Filed 2012·Granted Sep 9, 2014·3 cites·20 claims
- 1270US8947897B2Current-source power converting apparatusYAMANAKA KATSUTOSHI·Filed 2012·Granted Feb 3, 2015·3 cites·8 claims
- 1370US7068526B2PWM inverter deviceYASKAWA DENKI SEISAKUSHO KK·Filed 2003·Granted Jun 27, 2006·27 cites·7 claims
- 1468US8508961B2Power conversion apparatusYAMANAKA KATSUTOSHI·Filed 2010·Granted Aug 13, 2013·3 cites·14 claims
- 1567US9001542B2Current-source power converting apparatusYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Granted Apr 7, 2015·3 cites·11 claims
- 1664US6226192B1Three-level neutral point clamping type inverter circuitYASKAWA DENKI SEISAKUSHO KK·Filed 1998·Granted May 1, 2001·38 cites·2 claims
- 1762US8080958B2Power conversion deviceYAMANAKA KATSUTOSHI·Filed 2009·Granted Dec 20, 2011·6 cites·12 claims
- 1862US7042741B2PWM inverter control methodYASKAWA DENKI SEISAKUSHO KK·Filed 2003·Granted May 9, 2006·16 cites·5 claims
- 1962US7031172B2PMW inverter control apparatus and control methodYASKAWA DENKI SEISAKUSHO KK·Filed 2003·Granted Apr 18, 2006·16 cites·8 claims
- 2061US7016207B2Power inverterYASKAWA DENKI SEISAKUSHO KK·Filed 2002·Granted Mar 21, 2006·18 cites·7 claims
- 2159US8964428B2Power conversion deviceYASKAWA DENKI SEISAKUSHO KK·Filed 2012·Granted Feb 24, 2015·1 cites·17 claims
- 2253US9712079B2Electric power converter and control method for electric power converterYASKAWA ELECTRIC CORP·Filed 2014·Granted Jul 18, 2017·1 cites·10 claims
- 2346US9036387B2Alternating-current/direct-current converterYASKAWA DENKI SEISAKUSHO KK·Filed 2012·Granted May 19, 2015·0 cites·19 claims
- 2444US2015146462A1Current source power conversion apparatus and current source power conversion methodYASKAWA DENKI SEISAKUSHO KK·Filed 2014·Application pending·0 cites
- 2543US2015097505A1Current source inverter deviceYASKAWA DENKI SEISAKUSHO KK·Filed 2014·Application pending·0 cites
- 2641US2014160824A1Matrix converter and method for controlling matrix converterYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Application pending·0 cites
- 2741US2014176100A1Matrix converter and method for controlling matrix converterYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Application pending·0 cites
- 2838US2014126251A1Current-source power converting apparatusYASKAWA DENKI SEISAKUSHO KK·Filed 2013·Application pending·0 cites
- 2929US2015124503A1Power converter and power conversion methodYASKAWA DENKI SEISAKUSHO KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →