Inventor · disambiguated record
Ryoichiro Takahashi
Also filed as: TAKAHASHI RYOICHIRO
19 granted patents·12 pending applications·112 citations·filing 1984–2012
93Inventor score
Top patents by PatentIndex Score
31 records- 0186US6706438B2Fluid supply device for fuel cellHONDA MOTOR CO LTD·Filed 2001·Granted Mar 16, 2004·33 cites·8 claims
- 0283US7288336B2Membrane electrode assembly of solid polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2005·Granted Oct 30, 2007·6 cites·6 claims
- 0379US8043762B2Polyphenylene-containing electrode pasteJSR CORP·Filed 2006·Granted Oct 25, 2011·3 cites·7 claims
- 0477US7601454B2Polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2005·Granted Oct 13, 2009·3 cites·6 claims
- 0576US7897291B2Membrane electrode assembly for use in solid polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2007·Granted Mar 1, 2011·3 cites·1 claims
- 0668US8399148B2Varnish for a solid polymer fuel cellHIGAMI MAKOTO·Filed 2011·Granted Mar 19, 2013·1 cites·5 claims
- 0768US7090738B2Method of manufacturing membrane electrode assemblyHONDA MOTOR CO LTD·Filed 2003·Granted Aug 15, 2006·8 cites·21 claims
- 0866US7807314B2Membrane electrode assembly for use in solid polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2007·Granted Oct 5, 2010·1 cites·8 claims
- 0961US7449132B2Proton conductive composition and proton conductive membraneJSR CORP·Filed 2004·Granted Nov 11, 2008·4 cites·6 claims
- 1061US4585564ACold rolling oil for steel sheetNIPPON KOKAN KK·Filed 1984·Granted Apr 29, 1986·15 cites·12 claims
- 1155US7638219B2Fuel cell without Z-like connection plates and the method producing the sameHONDA MOTOR CO LTD·Filed 2004·Granted Dec 29, 2009·2 cites·7 claims
- 1255US2006269655A1Process for producing electrolyte membrane-bonded electrode and varnish composition used thereinHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 1354US6156672AMethod of forming dielectric thin film pattern and method of forming laminate pattern comprising dielectric thin film and conductive thin filmMURATA MANUFACTURING CO·Filed 1999·Granted Dec 5, 2000·21 cites·6 claims
- 1454US2010294353A1Conductive paste for solar cell electrodeDU PONT·Filed 2009·Application pending·0 cites
- 1552US7981566B2Membrane electrode assembly and polymer electrolyte fuel cell therewithHONDA MOTOR CO LTD·Filed 2010·Granted Jul 19, 2011·0 cites·8 claims
- 1652US5122288ACold rolling oil for steel sheetNIHON PARKERIZING·Filed 1991·Granted Jun 16, 1992·12 cites·10 claims
- 1750US2014141153A1Method of manufacturing conductive pasteDU PONT·Filed 2012·Application pending·0 cites
- 1849US7727652B2Membrane electrode assembly and polymer electrolyte fuel cell therewithHONDA MOTOR CO LTD·Filed 2004·Granted Jun 1, 2010·0 cites·9 claims
- 1947US2007202389A1Membrane electrode structure for polymer electrolyte fuel cellHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2046US8236206B2Electrode catalyst layerKOMATSU SATOSHI·Filed 2006·Granted Aug 7, 2012·0 cites·20 claims
- 2146US7157175B2Solid polymer electrolyte membrane fuel cell electrode catalyst layerHONDA MOTOR CO LTD·Filed 2003·Granted Jan 2, 2007·0 cites·10 claims
- 2246US2005130024A1Proton conductive composition and proton conductive membraneHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 2346US2007015041A1Membrane-electrode assembliesHONDA MOTOR CO LTD·Filed 2006·Application pending·0 cites
- 2445US7858263B2Solid polymer electrolyte fuel cell and method for manufacturing the sameHONDA MOTOR CO LTD·Filed 2005·Granted Dec 28, 2010·0 cites·5 claims
- 2545US2005064260A1Membrane-electrode structure for solid polymer fuel cellJSR CORP·Filed 2004·Application pending·0 cites
- 2645US2005026029A1Process of producing electrode paste and electrode paset compositonJSR CORP·Filed 2004·Application pending·0 cites
- 2744US2004028806A1Process for producing electrolyte membrane-bonded electrode and varnish composition used thereinFiled 2003·Application pending·0 cites
- 2843US6685984B2Method for the production of multilayersJSR CORP·Filed 2003·Granted Feb 3, 2004·0 cites·7 claims
- 2943US2005106469A1Proton conductive composition and proton conductive membraneHONDA MOTOR CO LTD·Filed 2004·Application pending·0 cites
- 3039US2004166399A1Electrode paste compositionJSR CORP·Filed 2004·Application pending·0 cites
- 3124US2002076660A1Method of forming wiring patternFiled 1999·Application pending·0 cites
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