Inventor · disambiguated record
Katsumi Kozu
Also filed as: KOZU KATSUMI
28 granted patents·19 pending applications·611 citations·filing 1999–2011
96Inventor score
Files withPANASONIC CORP15MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14KOZU KATSUMI10MITSUI MASAKI3NIDEC SANKYO CORP2
Top patents by PatentIndex Score
47 records- 0196US6882131B1Power supply apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 19, 2005·219 cites·12 claims
- 0296US6861821B2Battery with resin integrated resin substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 1, 2005·95 cites·17 claims
- 0393US7846577B2Battery packPANASONIC CORP·Filed 2005·Granted Dec 7, 2010·20 cites·6 claims
- 0491US6451474B1Resiliently deformable battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 17, 2002·122 cites·17 claims
- 0584US6822420B2Battery power source device including rechargeable battery and circuit board joined theretoMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 23, 2004·30 cites·29 claims
- 0683US7972721B2Method for manufacturing battery packPANASONIC CORP·Filed 2003·Granted Jul 5, 2011·26 cites·22 claims
- 0783US7719252B2Power supplyPANASONIC CORP·Filed 2005·Granted May 18, 2010·7 cites·23 claims
- 0882US7248021B2Battery pack with resin integrated substrate and ventMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 24, 2007·22 cites·11 claims
- 0978US8470481B2Power supply unitKOZU KATSUMI·Filed 2010·Granted Jun 25, 2013·2 cites·12 claims
- 1076US7429432B2Battery pack having circuit substrate resin molded to batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 30, 2008·13 cites·4 claims
- 1175US7927386B2Method for manufacturing a battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Granted Apr 19, 2011·2 cites·11 claims
- 1273US7951505B2Fuel cell system that supplies to individual cells of a fuel cell stack independentlyPANASONIC CORP·Filed 2005·Granted May 31, 2011·2 cites·21 claims
- 1371US8481229B2Fuel cell stack and fuel cell using the sameKOZU KATSUMI·Filed 2008·Granted Jul 9, 2013·2 cites·5 claims
- 1468US7071653B2Method for charging a non-aqueous electrolyte secondary battery and charger thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 4, 2006·22 cites·14 claims
- 1564US7597994B2Battery packPANASONIC CORP·Filed 2002·Granted Oct 6, 2009·7 cites·18 claims
- 1658US2011123888A1Fuel cell stack and fuel cell using the samePANASONIC CORP·Filed 2009·Application pending·0 cites
- 1757US7855019B2Method for operating fuel cell and fuel cell systemPANASONIC CORP·Filed 2010·Granted Dec 21, 2010·0 cites·9 claims
- 1856US8206876B2Fuel cartridge for a fuel cell having a flexible outer casingKOZU KATSUMI·Filed 2007·Granted Jun 26, 2012·0 cites·5 claims
- 1955US8182955B2Method for operating fuel cell and fuel cell systemKOZU KATSUMI·Filed 2010·Granted May 22, 2012·0 cites·5 claims
- 2055US7759001B2Battery and method of manufacturing the batteryPANASONIC CORP·Filed 2003·Granted Jul 20, 2010·6 cites·12 claims
- 2155US2011177418A1Fuel cell stack and fuel cell system using the samePANASONIC CORP·Filed 2009·Application pending·0 cites
- 2254US7682716B2Method for operating fuel cell and fuel cell systemPANASONIC CORP·Filed 2004·Granted Mar 23, 2010·1 cites·8 claims
- 2354US7129674B2Power supply apparatus having control section for controlling quantity of fuel to be supplied to fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 31, 2006·9 cites·12 claims
- 2454US2010159361A1Fuel supply devicePANASONIC CORP·Filed 2008·Application pending·0 cites
- 2554US2010196798A1Fuel cell systemPANASONIC CORP·Filed 2008·Application pending·0 cites
- 2653US7597985B2Fuel cell systemPANASONIC CORP·Filed 2007·Granted Oct 6, 2009·0 cites·6 claims
- 2753US2010159359A1Fuel supply deviceKOZU KATSUMI·Filed 2008·Application pending·0 cites
- 2853US2010239955A1Fuel supply systemPANASONIC CORP·Filed 2008·Application pending·0 cites
- 2953US2011097640A1Fuel cell stack and fuel cell using the sameKOZU KATSUMI·Filed 2009·Application pending·0 cites
- 3051US2009130532A1Mixing Pump Device and Fuel CellNIDEC SANKYO CORP·Filed 2007·Application pending·0 cites
- 3151US2010206395A1Fuel supply apparatusKOZU KATSUMI·Filed 2008·Application pending·0 cites
- 3250US7687167B2Power supply unitPANASONIC CORP·Filed 2004·Granted Mar 30, 2010·0 cites·10 claims
- 3348US2009253019A1Mixing pump device and fuel cellYOKOZAWA MITSUO·Filed 2007·Application pending·0 cites
- 3448US2009317687A1Mixing pump device and fuel cellYOKOZAWA MITSUO·Filed 2007·Application pending·0 cites
- 3548US2007212579A1Fuel Cell SystemTAKADA MASAHIRO·Filed 2005·Application pending·0 cites
- 3647US2009148321A1Pump device and fuel cellNIDEC SANKYO CORP·Filed 2008·Application pending·0 cites
- 3746US2011132493A1Fuel supply adaptor device and fuel supply deviceKOZU KATSUMI·Filed 2008·Application pending·0 cites
- 3846US2011143233A1Fuel cell system and control method thereforMITSUI MASAKI·Filed 2009·Application pending·0 cites
- 3946US2012034543A1Fuel cell separator, and fuel cell stack and fuel cell system using sameKOZU KATSUMI·Filed 2011·Application pending·0 cites
- 4043US2011165487A1Method for controlling the flow rate of fuel supplied to a fuel cell, fuel supply device, and fuel cell system using the sameMITSUI MASAKI·Filed 2009·Application pending·0 cites
- 4143US2011293986A1Battery moduleKOZU KATSUMI·Filed 2010·Application pending·0 cites
- 4242USD489689SFuseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 11, 2004·4 cites·1 claims
- 4332US2012129057A1Fuel cell systemMITSUI MASAKI·Filed 2009·Application pending·0 cites
- 4430USD502688SFuseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 8, 2005·0 cites·1 claims
- 4530USD493774SFuseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 3, 2004·0 cites·1 claims
- 4630USD484464SFuseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 30, 2003·0 cites·1 claims
- 4730USD479827SFuseMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 23, 2003·0 cites·1 claims
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