Inventor · disambiguated record
Kazuhito Hatoh
Also filed as: FUJII SATORU · HATOH KAZUHITO · NIIKURA JUNJI
81 granted patents·23 pending applications·1,602 citations·filing 1988–2013
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD61PANASONIC CORP20NOMURA TAKAIKI3TAKEGUCHI SHINSUKE2ARISAKA SHINICHI1
Top patents by PatentIndex Score
104 records- 0195US6840969B2High polymer electrolyte fuel cell and electrolyte film-gasket assembly for the fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 11, 2005·81 cites·31 claims
- 0294US6884536B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 26, 2005·63 cites·13 claims
- 0392US6531236B1Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 11, 2003·41 cites·1 claims
- 0490US7494737B2Fuel cell having manifold apertures and cover platesPANASONIC CORP·Filed 2005·Granted Feb 24, 2009·11 cites·2 claims
- 0589US6855178B2Method 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
- 0689US5470670AFuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Nov 28, 1995·71 cites·14 claims
- 0788US6921598B2Polymer electrolyte fuel cell and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 26, 2005·34 cites·16 claims
- 0888US6893765B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 17, 2005·33 cites·11 claims
- 0987US5387330AMixed ionic conductorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Feb 7, 1995·44 cites·5 claims
- 1086US5348814AInternal reforming type molten carbonate fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 20, 1994·79 cites·8 claims
- 1185US7005205B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 28, 2006·27 cites·2 claims
- 1285US6372373B1Solid polymer electrolyte fuel cell and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 16, 2002·54 cites·23 claims
- 1385US5976725AFuel cell system, fuel feed system for fuel cell and portable electric applianceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 2, 1999·151 cites·29 claims
- 1485US5962155AFuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 5, 1999·82 cites·10 claims
- 1584US8236146B2Photoelectrochemical cell and energy system using the sameNOMURA TAKAIKI·Filed 2009·Granted Aug 7, 2012·8 cites·21 claims
- 1683US8084165B2MEA, MEA manufacturing method, and polymer electrolyte fuel cellKUSAKABE HIROKI·Filed 2006·Granted Dec 27, 2011·10 cites·12 claims
- 1783US7491459B2Polymer electrolyte fuel cellPANASONIC CORP·Filed 2006·Granted Feb 17, 2009·4 cites·8 claims
- 1882US7081317B2Polymer 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
- 1982US5702838AFuel cell device equipped with catalyst material for removing carbon monoxide and method for removing carbon monoxideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Dec 30, 1997·70 cites·6 claims
- 2081US6790552B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 14, 2004·23 cites·14 claims
- 2180US7611786B2Polymer electrolyte fuel cell power generation systemPANASONIC CORP·Filed 2005·Granted Nov 3, 2009·4 cites·25 claims
- 2280US6770396B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 3, 2004·19 cites·10 claims
- 2379US7544630B2Methods of manufacturing electrodes for polymer electrolyte fuel cellsPANASONIC CORP·Filed 2005·Granted Jun 9, 2009·4 cites·6 claims
- 2478US6881510B1Method for resorting characteristics of polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 19, 2005·16 cites·3 claims
- 2578US6660419B1Solid polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 9, 2003·56 cites·17 claims
- 2677US7220514B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 22, 2007·14 cites·10 claims
- 2777US6638655B2Fuel cell systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 28, 2003·14 cites·7 claims
- 2876US7976972B2Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stackPANASONIC CORP·Filed 2005·Granted Jul 12, 2011·2 cites·2 claims
- 2975US8734625B2Hydrogen generation deviceSUZUKI TAKAHIRO·Filed 2011·Granted May 27, 2014·2 cites·12 claims
- 3075US7318974B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 15, 2008·13 cites·19 claims
- 3174US8454807B2Photoelectrochemical cellNOMURA TAKAIKI·Filed 2011·Granted Jun 4, 2013·2 cites·5 claims
- 3274US8003239B2Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stackPANASONIC CORP·Filed 2005·Granted Aug 23, 2011·2 cites·18 claims
- 3374US6869719B2Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 22, 2005·9 cites·9 claims
- 3473US7029785B2Polymer 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
- 3573US6187464B1Method for activating fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 13, 2001·46 cites·8 claims
- 3671US6960407B2Fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 1, 2005·10 cites·6 claims
- 3771US6916575B2Polymer electrolyte type fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 12, 2005·10 cites·15 claims
- 3869US6830840B1Operation method for polymer electrolytic fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 14, 2004·7 cites·3 claims
- 3968US7479341B2Fuel 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
- 4068US6329093B1Polymer electrolyte fuel cell stackMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 11, 2001·39 cites·8 claims
- 4167US8012646B2Polymer electrolyte fuel cell provided with a tightening pressurePANASONIC CORP·Filed 2006·Granted Sep 6, 2011·1 cites·16 claims
- 4267US7407723B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Aug 5, 2008·1 cites·18 claims
- 4367US6746793B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 8, 2004·32 cites·12 claims
- 4465US6210823B1Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 3, 2001·36 cites·18 claims
- 4565US5244753ASolid electrolyte fuel cell and method for manufacture of sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Sep 14, 1993·33 cites·11 claims
- 4664US6689504B1Fuel cell stack with separator of a laminate structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Feb 10, 2004·34 cites·5 claims
- 4763US7405019B2Polymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 29, 2008·5 cites·38 claims
- 4863US6117579APolymer electrolyte fuel cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 12, 2000·34 cites·19 claims
- 4961US7943261B2Method of operating fuel cell system and fuel cell systemPANASONIC CORP·Filed 2003·Granted May 17, 2011·4 cites·1 claims
- 5061US7220512B2Separator plate for polymer electrolyte fuel cell and polymer electrolyte fuel cell using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 22, 2007·4 cites·14 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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