Inventor · disambiguated record
Kenji Okumoto
Also filed as: OKUMOTO KENJI
38 granted patents·6 pending applications·171 citations·filing 2002–2022
97Inventor score
Top patents by PatentIndex Score
44 records- 0196US8203158B2Organic EL display panelYOSHIDA HIDEHIRO·Filed 2010·Granted Jun 19, 2012·20 cites·5 claims
- 0292US8823254B2Display panel apparatus and manufacturing method of display panel apparatusOHTA TAKASHI·Filed 2012·Granted Sep 2, 2014·20 cites·25 claims
- 0392US8094096B2Organic electroluminescence display device and manufacturing method thereofOKUMOTO KENJI·Filed 2010·Granted Jan 10, 2012·10 cites·20 claims
- 0491US7812345B2Organic EL display panelPANASONIC CORP·Filed 2009·Granted Oct 12, 2010·15 cites·8 claims
- 0589US9530986B2Laminated substrate, light-emitting device, and method for producing light-emitting devicePANASONIC CORP·Filed 2014·Granted Dec 27, 2016·6 cites·20 claims
- 0689US9231156B2Method for manufacturing light emitting device, and light emitting devicePANASONIC CORP·Filed 2013·Granted Jan 5, 2016·6 cites·5 claims
- 0789US8729534B2Organic EL display panelYOSHIDA HIDEHIRO·Filed 2010·Granted May 20, 2014·11 cites·3 claims
- 0889US8445895B2Organic electroluminescence elementOKUMOTO KENJI·Filed 2010·Granted May 21, 2013·9 cites·17 claims
- 0985US8289242B2Organic electroluminescence display device and manufacturing method thereofOKUMOTO KENJI·Filed 2011·Granted Oct 16, 2012·5 cites·13 claims
- 1083USRE49168EMethod for manufacturing light emitting device, and light emitting devicePANASONIC CORP·Filed 2020·Granted Aug 9, 2022·1 cites·9 claims
- 1183US8304986B2Organic EL display panel having specific inclination angle of wall surfaceYOSHIDA HIDEHIRO·Filed 2010·Granted Nov 6, 2012·5 cites·6 claims
- 1283US8153275B2Organic electroluminescent element and display device or light emitting device equipped with the sameHAMADA YUJI·Filed 2006·Granted Apr 10, 2012·11 cites·10 claims
- 1382US9923172B2Light-emitting device with transparent substratePANASONIC CORP·Filed 2016·Granted Mar 20, 2018·2 cites·23 claims
- 1481US8334529B2Organic electroluminescence element and manufacturing method thereofOKUMOTO KENJI·Filed 2010·Granted Dec 18, 2012·4 cites·37 claims
- 1579USRE50526EMethod for manufacturing light emitting device, and light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·15 claims
- 1677US8324617B2Organic electroluminescence element and manufacturing method thereofOKUMOTO KENJI·Filed 2010·Granted Dec 4, 2012·3 cites·25 claims
- 1777US7038086B2Vinyl polymer and organic electroluminescent deviceDAICEL CHEM·Filed 2004·Granted May 2, 2006·7 cites·4 claims
- 1875US8278804B2Multicolor light-emitting organic EL display device and method of manufacturing multicolor light-emitting organic EL display deviceMATSUI MASAFUMI·Filed 2011·Granted Oct 2, 2012·3 cites·20 claims
- 1974USRE48033EMethod for manufacturing light emitting device, and light emitting devicePANASONIC CORP·Filed 2018·Granted Jun 2, 2020·1 cites·13 claims
- 2074US9093397B2Flexible device manufacturing method and flexible deviceTANAKA YUJI·Filed 2011·Granted Jul 28, 2015·3 cites·11 claims
- 2174US8421065B2Organic electroluminescent display deviceOKUMOTO KENJI·Filed 2012·Granted Apr 16, 2013·3 cites·14 claims
- 2273US8748875B2Organic electro-luminescence display deviceKORESAWA KOUHEI·Filed 2012·Granted Jun 10, 2014·4 cites·6 claims
- 2372US8362473B2Organic EL device and method for manufacturing samePANASONIC CORP·Filed 2009·Granted Jan 29, 2013·3 cites·9 claims
- 2471US9240435B2Organic EL displayYOSHIDA HIDEHIRO·Filed 2010·Granted Jan 19, 2016·2 cites·2 claims
- 2568US9231031B2Organic EL displayJOLED INC·Filed 2013·Granted Jan 5, 2016·1 cites·5 claims
- 2667US8242516B2Organic EL display panel and method of manufacturing the sameYOSHIDA HIDEHIRO·Filed 2009·Granted Aug 14, 2012·2 cites·4 claims
- 2767US8178870B2Organic electroluminescence elementOKUMOTO KENJI·Filed 2009·Granted May 15, 2012·2 cites·7 claims
- 2865US6784318B2Vinyl polymer and organic electroluminescent deviceYASUHIKO SHIROTA·Filed 2002·Granted Aug 31, 2004·9 cites·8 claims
- 2963US8564196B2Organic electroluminescent display device containing filter to provide high contrastOKUMOTO KENJI·Filed 2011·Granted Oct 22, 2013·1 cites·21 claims
- 3062US7160634B2Vinyl polymer and organic electroluminescent deviceDAICEL CHEM·Filed 2005·Granted Jan 9, 2007·1 cites·5 claims
- 3160US10236472B2Light-emitting device with transparent substratePANASONIC CORP·Filed 2018·Granted Mar 19, 2019·0 cites·18 claims
- 3258US9136475B2Organic EL element and method for producing samePANASONIC CORP·Filed 2012·Granted Sep 15, 2015·1 cites·14 claims
- 3352US8570252B2Organic EL light emitting deviceYOSHIDA HIDEHIRO·Filed 2009·Granted Oct 29, 2013·0 cites·7 claims
- 3451US9544997B2Multi-layered film, electronic device, and manufacturing methods thereofPANASONIC CORP·Filed 2014·Granted Jan 10, 2017·0 cites·11 claims
- 3550US2010084646A1Light-emitting element and display devicePANASONIC CORP·Filed 2009·Application pending·0 cites
- 3646US9925754B2Method for manufacturing flexible devicePANASONIC CORP·Filed 2013·Granted Mar 27, 2018·0 cites·10 claims
- 3746US2015108458A1Organic el element, method for manufacturing the same, organic el display panel, and organic el display devicePANASONIC CORP·Filed 2014·Application pending·0 cites
- 3845US2011101317A1Electronic Devices and Methods of Making Them Using Solution Processing TechniquesCAMBRIDGE DISPLAY TECH LTD·Filed 2009·Application pending·0 cites
- 3944US2006029828A1Organic electroluminescent deviceKANNO HIROSHI·Filed 2005·Application pending·0 cites
- 4043US2006051563A1Organic electroluminescence deviceOKUMOTO KENJI·Filed 2005·Application pending·0 cites
- 4140US9048206B2Organic electroluminescence display panel and method of manufacturing thereofOKUMOTO KENJI·Filed 2012·Granted Jun 2, 2015·0 cites·17 claims
- 4240US2006051615A1Organic electroluminescent elementKANNO HIROSHI·Filed 2005·Application pending·0 cites
- 4338US8652657B2Organic EL device and method for manufacturing the sameSHIBATA MASAOMI·Filed 2012·Granted Feb 18, 2014·0 cites·11 claims
- 4431US10202693B2Gas barrier film, film substrate provided with gas barrier film, and electronic device including the film substratePANASONIC IP MAN CO LTD·Filed 2015·Granted Feb 12, 2019·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →