Inventor · disambiguated record
Hiroyuki Nishii
Also filed as: NISHII HIROYUKI
32 granted patents·20 pending applications·363 citations·filing 1987–2025
96Inventor score
Files withNITTO DENKO CORP21CENTRAL GLASS CO LTD4MITSUBISHI CHEM CORP4SUGITANI TOORU4DAINIPPON SUMITOMO PHARMA CO3
Top patents by PatentIndex Score
52 records- 0193US6364924B1Air permeable cap and outdoor lamp, automobile lamp and electrical component comprising sameNITTO DENKO CORP·Filed 2000·Granted Apr 2, 2002·76 cites·11 claims
- 0292US6994621B2Ventilation member, vented housing using the same, pull-out prevention member for ventilation member and kit for forming ventilation structureNITTO DENKO CORP·Filed 2003·Granted Feb 7, 2006·46 cites·12 claims
- 0390US9692072B2Anion exchange electrolyte membrane, membrane-electrode assembly for fuel cell including the same, and fuel cell including the sameNITTO DENKO CORP·Filed 2015·Granted Jun 27, 2017·3 cites·6 claims
- 0489US7166024B2Ventilation member and vented housing using the sameNITTO DENKO CORP·Filed 2003·Granted Jan 23, 2007·55 cites·14 claims
- 0584US6723147B2Air-permeable filter for ink cartridge and ink cartridge comprising sameNITTO DENKO CORP·Filed 2001·Granted Apr 20, 2004·30 cites·34 claims
- 0679US9980915B2Oral disintegrating tabletMATSUOKA MAKOTO·Filed 2014·Granted May 29, 2018·2 cites·25 claims
- 0779US8778392B2Oral disintegrating tabletMATSUOKA MAKOTO·Filed 2008·Granted Jul 15, 2014·1 cites·21 claims
- 0873US4900630AGlass plate with reflective multilayer coatings to give golden appearanceCENTRAL GLASS CO LTD·Filed 1988·Granted Feb 13, 1990·28 cites·8 claims
- 0971US9620802B2Fuel cell membrane electrode assembly and method for producing the same, and fuel cellNITTO DENKO CORP·Filed 2013·Granted Apr 11, 2017·1 cites·18 claims
- 1071US2024026123A1Resin additive, resin composition, and molded articleMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1168US6836071B2Member for electroluminescent device containing removing agent and electroluminescent device containing the sameNITTO DENKO CORP·Filed 2001·Granted Dec 28, 2004·12 cites·9 claims
- 1267US8475554B2Permeable member, and permeable casing and electrical component using the sameFURUUCHI KOUJI·Filed 2005·Granted Jul 2, 2013·7 cites·11 claims
- 1363US10386059B2Dehumidifying device and lampNITTO DENKO CORP·Filed 2015·Granted Aug 20, 2019·1 cites·3 claims
- 1462US2025243329A1Resin composition, method for producing resin product, and flame retardant masterbatchMITSUBISHI CHEM CORP·Filed 2025·Application pending·0 cites
- 1561US7732060B2Sheet for treating gaseous ingredient and electroluminescent element employing the sameNITTO DENKO CORP·Filed 2001·Granted Jun 8, 2010·1 cites·12 claims
- 1661US2023159734A1Resin Composition and Molded BodyMITSUBISHI CHEM CORP·Filed 2022·Application pending·0 cites
- 1759US7429588B2Crystalline isoxazole derivative and medical preparation thereofDAINIPPON SUMITOMO PHARMA CO·Filed 2002·Granted Sep 30, 2008·2 cites·2 claims
- 1859US4773741AElectrochromic display device having auxiliary electrodeCENTRAL GLASS CO LTD·Filed 1987·Granted Sep 27, 1988·20 cites·11 claims
- 1959US2016254559A1Pressure-sensitive adhesive sheet for conveying electrolyte membrane and method using said pressure-sensitive adhesive sheet to manufacture fuel-cell membrane electrode assemblyNITTO DENKO CORP·Filed 2014·Application pending·0 cites
- 2058US10072172B2Flexible vinyl chloride resin composition, molded product, electric wire coating material, and coated electric wireMITSUBISHI RAYON CO·Filed 2014·Granted Sep 11, 2018·0 cites·14 claims
- 2158US8673353B2Tablet having improved elution propertiesYANAGIDA MAKIKO·Filed 2009·Granted Mar 18, 2014·1 cites·20 claims
- 2258US8304135B2Proton-conductive polymer electrolyte membrane, method of manufacturing the proton-conductive polymer electrolyte membrane, and membrane-electrode assembly and polymer electrolyte fuel cell using the proton-conductive polymer electrolyte membraneSUGITANI TOORU·Filed 2009·Granted Nov 6, 2012·1 cites·12 claims
- 2358US6517870B1Oral formulation comprising biguanide and an organic acidSUMITOMO PHARMA·Filed 1999·Granted Feb 11, 2003·22 cites·12 claims
- 2457US8563194B2Electrolyte membrane for polymer electrolyte fuel cell and method of manufacturing the sameNISHII HIROYUKI·Filed 2009·Granted Oct 22, 2013·2 cites·11 claims
- 2557US6696179B2Fixing member, electroluminescent device using the member and backing substrate for the deviceNITTO DENKO CORP·Filed 2001·Granted Feb 24, 2004·5 cites·28 claims
- 2655US2016285120A1Method for manufacturing fuel-cell membrane electrode assemblyNITTO DENKO CORP·Filed 2014·Application pending·0 cites
- 2754US5498447ACoating methodSUMITOMO PHARMA·Filed 1993·Granted Mar 12, 1996·21 cites·9 claims
- 2853US2016247597A1Wire covering material and covered wireMITSUBISHI RAYON CO·Filed 2014·Application pending·0 cites
- 2951US2008311212A1Crystalline isoxazole derivative and pharmaceutical preparation thereofDAINIPPON SUMITOMO PHARMA CO·Filed 2008·Application pending·0 cites
- 3050US9902848B2Vinyl chloride resin composition and vinyl chloride resin molded articleMITSUBISHI CHEM CORP·Filed 2015·Granted Feb 27, 2018·0 cites·14 claims
- 3149US9463164B2Tablet having improved elution propertiesSUMITOMO DAINIPPON PHARMA CO LTD·Filed 2014·Granted Oct 11, 2016·0 cites·4 claims
- 3249US4850684AElectrochromic display deviceCENTRAL GLASS CO LTD·Filed 1987·Granted Jul 25, 1989·14 cites·7 claims
- 3348US2015010848A1Polymer electrolyte membrane having graft chains, and method for producing the sameNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 3447US9088030B2Polyimide, polyimide-based polymer electrolyte membrane, membrane-electrode assembly, and polymer electrolyte fuel cellSUGITANI TOORU·Filed 2012·Granted Jul 21, 2015·0 cites·10 claims
- 3547US2013295488A1Polymer electrolyte membrane, method for producing the same, membrane-electrode assembly using the same, and fuel cell using the sameNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 3646US8383726B2Impact resistance improver, thermoplastic resin composition, shaped article and method for producing graft copolymerMITSUBISHI RAYON CO·Filed 2007·Granted Feb 26, 2013·0 cites·18 claims
- 3746US2003026835A1Tablets disintegrating rapidly in the oral cavitySUMITOMO PHARMA·Filed 2002·Application pending·0 cites
- 3846US2014370417A1Anion exchange membrane, method for producing the same, and fuel cell using the sameNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 3946US2013171541A1Polyimide, polyimide-based polymer electrolyte membrane, membrane-electrode assembly, and polymer electrolyte fuel cellSUGITANI TOORU·Filed 2012·Application pending·0 cites
- 4045US2015111128A1Method for producing anion exchange membrane, fuel cell membrane electrode assembly, and fuel cellNITTO DENKO CORP·Filed 2013·Application pending·0 cites
- 4145US2009186083A1Method for stabilization of isoxazole compoundDAINIPPON SUMITOMO PHARMA CO·Filed 2006·Application pending·0 cites
- 4244US2010273260A1Cell culture substrate and process for producing the same and method for culturing cellsNITTO DENKO CORP·Filed 2008·Application pending·0 cites
- 4343US10512907B2Resin having anion-exchange group, and resin-containing liquid, multilayer body, member, electrochemical element, and electrochemical device that include the sameNITTO DENKO CORP·Filed 2016·Granted Dec 24, 2019·0 cites·23 claims
- 4443US8980499B2Proton-conductive polymer electrolyte membrane, and membrane-electrode assembly and polymer electrolyte fuel cell using the sameSUGITANI TOORU·Filed 2010·Granted Mar 17, 2015·0 cites·23 claims
- 4543US5115142ADevice for detecting edge of transparent sheet of laminated transparent and translucent sheet assemblyCENTRAL GLASS CO LTD·Filed 1990·Granted May 19, 1992·12 cites·12 claims
- 4643US2005048261A1Label and ventilation housing using the sameNITTO DENKO CORP·Filed 2004·Application pending·0 cites
- 4742US10593980B2Ionomer resin, and ionomer solution, multilayer body, member, electrochemical element, and electrochemical device that include the sameNITTO DENKO CORP·Filed 2016·Granted Mar 17, 2020·0 cites·11 claims
- 4839US2014165837A1Method for manufacturing carbon dioxide separation membrane, and carbon dioxide separation membraneKIMURA NAOMICHI·Filed 2012·Application pending·0 cites
- 4937US9847544B2Ion conductive organic-inorganic composite particles, particle-containing resin composition and ion conductive molded articleHATAKEYAMA YOSHIHARU·Filed 2011·Granted Dec 19, 2017·0 cites·7 claims
- 5037US2001026853A1Member for electroluminescent device and electroluminescent device having the sameFiled 2001·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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