Inventor · disambiguated record
Hisaaki Gyoten
Also filed as: GYOTEN HISAAKI
47 granted patents·10 pending applications·1,011 citations·filing 1988–2015
98Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD44PANASONIC IP MAN CO LTD5PANASONIC CORP3AIZAWA MASATO1GYOTEN HISAAKI1
Top patents by PatentIndex Score
57 records- 0192US6531236B1Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 11, 2003·41 cites·1 claims
- 0292US5448891ADehumidifierMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 12, 1995·99 cites·14 claims
- 0391US5929351ACo-Sb based thermoelectric material and a method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jul 27, 1999·49 cites·21 claims
- 0489US6855178B2Method for producing film electrode jointed product and method for producing solid polymer type fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 15, 2005·38 cites·15 claims
- 0588US6921598B2Polymer electrolyte fuel cell and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 26, 2005·34 cites·16 claims
- 0688US6893765B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 17, 2005·33 cites·11 claims
- 0786US6818339B1Polymer electrolyte type fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 16, 2004·30 cites·18 claims
- 0885US7005205B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 28, 2006·27 cites·2 claims
- 0985US6372373B1Solid polymer electrolyte fuel cell and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 16, 2002·54 cites·23 claims
- 1080US6991870B2Gas diffusion electrode and fuel cell using thisMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 31, 2006·18 cites·10 claims
- 1179US7544630B2Methods of manufacturing electrodes for polymer electrolyte fuel cellsPANASONIC CORP·Filed 2005·Granted Jun 9, 2009·4 cites·6 claims
- 1278US6881510B1Method for resorting characteristics of polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 19, 2005·16 cites·3 claims
- 1378US6660419B1Solid polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 9, 2003·56 cites·17 claims
- 1477US7220514B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 22, 2007·14 cites·10 claims
- 1577US6638655B2Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 28, 2003·14 cites·7 claims
- 1676US6579639B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 17, 2003·13 cites·3 claims
- 1775US6541144B2Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 1, 2003·15 cites·7 claims
- 1874US6869719B2Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 22, 2005·9 cites·9 claims
- 1974US5917144AThermoelectric generator, thermoelectric generator for outdoor useMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 29, 1999·39 cites·17 claims
- 2073US9975785B2Desalination methodPANASONIC IP MAN CO LTD·Filed 2015·Granted May 22, 2018·1 cites·6 claims
- 2173US9862621B2Desalination apparatus and desalination methodPANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 9, 2018·2 cites·5 claims
- 2273US7430545B2Power supply/demand control systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Sep 30, 2008·31 cites·14 claims
- 2373US7029785B2Polymer electrolyte fuel cells, methods of manufacturing electrodes therefor , and apparatuses for making the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Apr 18, 2006·9 cites·3 claims
- 2473US6667268B1Polymer electrolyte fuel cell having a porous catalyst layer and a method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 23, 2003·10 cites·12 claims
- 2573US6187464B1Method for activating fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 13, 2001·46 cites·8 claims
- 2671US7097932B1Polymer electrolytic fuel cell and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 29, 2006·8 cites·8 claims
- 2770US5507879ASensor utilizing thermoelectric material and method for manufacture thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 16, 1996·26 cites·12 claims
- 2869US6830840B1Operation method for polymer electrolytic fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 14, 2004·7 cites·3 claims
- 2969US5226298AThermoelectric air conditioner with absorbent heat exchanger surfacesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Jul 13, 1993·32 cites·20 claims
- 3068US7479341B2Fuel cell, separator plate for a fuel cell, and method of operation of a fuel cellPANASONIC CORP·Filed 2004·Granted Jan 20, 2009·7 cites·16 claims
- 3168US6329093B1Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 11, 2001·39 cites·8 claims
- 3267US6746793B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 8, 2004·32 cites·12 claims
- 3365US6210823B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 3, 2001·36 cites·18 claims
- 3464US6689504B1Fuel cell stack with separator of a laminate structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 10, 2004·34 cites·5 claims
- 3563US6117579APolymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 12, 2000·34 cites·19 claims
- 3657US7172829B2Fuel cell and process for the production of sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 6, 2007·2 cites·5 claims
- 3755US9809463B2Desalination system and desalination methodPANASONIC IP MAN CO LTD·Filed 2014·Granted Nov 7, 2017·0 cites·14 claims
- 3855US4997729AAnode for high temperature fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Mar 5, 1991·16 cites·11 claims
- 3954US9834453B2Desalination apparatus and desalination methodPANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 5, 2017·0 cites·7 claims
- 4054US7414004B2Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 19, 2008·1 cites·11 claims
- 4154US2005214599A1Polymer electrolyte fuel cell and method for prudoucing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 4252US6660424B1Fuel cell and method of manufacture thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 9, 2003·20 cites·7 claims
- 4351US9822018B2Water amount controlling method and desalination systemPANASONIC IP MAN CO LTD·Filed 2014·Granted Nov 21, 2017·0 cites·6 claims
- 4451US2005003260A1Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4550US7144645B2Operation method for polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 5, 2006·0 cites·3 claims
- 4649US2004170885A1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4746US2005100780A1Fuel cell and fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4846US2004258971A1Fuel cell power generatorFiled 2004·Application pending·0 cites
- 4946US2003096154A1Electrode for fuel cell and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Application pending·0 cites
- 5045US6455109B1Electrode for fuel cell and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 24, 2002·10 cites·20 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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