Inventor · disambiguated record
Takashi Kunimatsu
Also filed as: KUNIMATSU TAKASHI
12 granted patents·118 citations·filing 2003–2014
90Inventor score
Files withPANASONIC CORP5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3KUNIMATSU TAKASHI2PANASONIC IP MAN CO LTD2
Top patents by PatentIndex Score
12 records- 0196US7348766B2Switching power supply deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Mar 25, 2008·34 cites·28 claims
- 0289US8242765B2Switching power supply device and semiconductor device used for the sameKUNIMATSU TAKASHI·Filed 2010·Granted Aug 14, 2012·14 cites·16 claims
- 0387US7638954B2Light emitting diode drive apparatusPANASONIC CORP·Filed 2007·Granted Dec 29, 2009·16 cites·21 claims
- 0485US7834828B2Led driving semiconductor apparatus provided with controller including regulator and drain current detector of switching element blockPANASONIC CORP·Filed 2006·Granted Nov 16, 2010·13 cites·19 claims
- 0578US9131568B2Light-emitting diode driving apparatus and semiconductor devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 8, 2015·4 cites·28 claims
- 0674US9131563B2Light-emitting diode driving apparatus and semiconductor devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Sep 8, 2015·3 cites·24 claims
- 0771US7830097B2Semiconductor circuit for driving light emitting diode, and light emitting diode driving apparatusPANASONIC CORP·Filed 2005·Granted Nov 9, 2010·10 cites·19 claims
- 0869US8120343B2Switching power supply and semiconductor device used for the sameKUNIMATSU TAKASHI·Filed 2009·Granted Feb 21, 2012·10 cites·21 claims
- 0961US7145223B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Dec 5, 2006·11 cites·25 claims
- 1054US7508254B2Reference supply voltage circuit using more than two reference supply voltagesPANASONIC CORP·Filed 2007·Granted Mar 24, 2009·3 cites·10 claims
- 1136US7919818B2Semiconductor devicePANASONIC CORP·Filed 2007·Granted Apr 5, 2011·0 cites·11 claims
- 1233US7439719B2Switching control circuit with off period adjustmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Oct 21, 2008·0 cites·3 claims
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