Inventor · disambiguated record
Kohji Yuasa
Also filed as: YUASA KOHJI
28 granted patents·7 pending applications·274 citations·filing 1989–2010
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD25PANASONIC CORP7AKIYAMA TAKASHI1KAWAKATSU TOHRU1MATSUSHITA ELECTRIC CO LTD1
Top patents by PatentIndex Score
35 records- 0192US7670705B2Fuel cell system with purifying apparatusPANASONIC CORP·Filed 2005·Granted Mar 2, 2010·20 cites·9 claims
- 0282US7081317B2Polymer electrolyte thin film fuel cell and method of operating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 25, 2006·22 cites·20 claims
- 0381US6858347B2Paste type positive electrode for alkaline storage battery, and nickel-metal hydride storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 22, 2005·23 cites·9 claims
- 0480US6083642APositive electrode material for alkaline storage battery, method of producing the same, and alkaline storage battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 4, 2000·43 cites·18 claims
- 0577US7745063B2Fuel cell stackPANASONIC CORP·Filed 2005·Granted Jun 29, 2010·3 cites·1 claims
- 0673US7604887B2Electrolyte membrane, membrane electrode assembly using this and fuel cellPANASONIC CORP·Filed 2003·Granted Oct 20, 2009·14 cites·30 claims
- 0772US7498097B2Fuel cell and production method thereofPANASONIC CORP·Filed 2004·Granted Mar 3, 2009·12 cites·14 claims
- 0869US7679334B2Power supply unit and electric apparatusPANASONIC CORP·Filed 2007·Granted Mar 16, 2010·1 cites·18 claims
- 0969US6471890B2Method for producing a positive electrode active material for an alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 29, 2002·8 cites·11 claims
- 1068US6958200B2Nickel-metal hydride storage battery and assembly of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Oct 25, 2005·8 cites·8 claims
- 1165US7582371B2Fuel cell system having fuel and water controlling meansPANASONIC CORP·Filed 2004·Granted Sep 1, 2009·6 cites·24 claims
- 1262US6489059B2Alkaline storage battery and positive electrode used for the alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 3, 2002·5 cites·20 claims
- 1356US2011091795A1Fuel container for storing fuel liquid for fuel cell and fuel cell packPANASONIC CORP·Filed 2010·Application pending·0 cites
- 1453US2007125786A1Fuel container for storing fuel liquid for fuel cell and fuel cell packAKIYAMA TAKASHI·Filed 2005·Application pending·0 cites
- 1552US4994334ASealed alkaline storage battery and method of producing negative electrode thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Feb 19, 1991·11 cites·21 claims
- 1650US6740450B2Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 25, 2004·1 cites·30 claims
- 1750US5034289AAlkaline storage battery and method of producing negative electrode thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jul 23, 1991·14 cites·2 claims
- 1848US6699617B2Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 2, 2004·1 cites·8 claims
- 1946US7364818B2Nickel positive electrode plate and alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 29, 2008·0 cites·5 claims
- 2046US2007210279A1Manufacturing Method Of Electrode Paste For Alkaline Storage BatteriesKAWAKATSU TOHRU·Filed 2006·Application pending·0 cites
- 2145US6074785ANickel/metal hydride storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 13, 2000·14 cites·10 claims
- 2245US2006083970A1Solid oxide fuel cell and method for producing sameMATSUSHITA ELECTRIC CO LTD·Filed 2004·Application pending·0 cites
- 2344US6331367B1Alkaline storage battery hydrogen-absorbing alloy electrode and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 18, 2001·9 cites·14 claims
- 2443US6218046B1Positive electrode material for alkaline storage battery and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 17, 2001·12 cites·11 claims
- 2543US5346781AAlkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Sep 13, 1994·12 cites·22 claims
- 2643US2003224224A1Power supply systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 2742US7247409B2Alkaline storage battery and hydrogen storage alloy electrode used thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 24, 2007·0 cites·1 claims
- 2842US6033805ANickel-hydrogen secondary battery and process for producing electrode thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 7, 2000·10 cites·19 claims
- 2942US2004058227A1Electrolyte membrane-electrode assembly for a fuel cell, fuel cell using the same and method of making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 3041US6803148B2Nickel positive electrode plate and akaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 12, 2004·0 cites·7 claims
- 3141US6455196B1Non-sintered positive electrode for alkaline storage battery and alkaline storage battery using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 24, 2002·9 cites·8 claims
- 3241US2002164527A1Positive electrode active material for alkaline storage battery, positive electrode using the same and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 3335US5250369AAlkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Oct 5, 1993·6 cites·6 claims
- 3432US6517971B1Nickel-hydrogen secondary battery and process for producing electrode thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 11, 2003·3 cites·3 claims
- 3527US6130008AAlkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 10, 2000·7 cites·9 claims
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