Assignee
NIPPON STEEL & SUMIKIN CHEM CO
JP·32 granted patents·14 pending applications·35 citations·filing 2012–2017
Top patents by PatentIndex Score
46 records- 0188US9868823B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Granted Jan 16, 2018·2 cites·11 claims
- 0288US9403947B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Aug 2, 2016·8 cites·5 claims
- 0383US9695283B2Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting basesNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Jul 4, 2017·4 cites·6 claims
- 0481US9614166B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Apr 4, 2017·4 cites·4 claims
- 0572US10032993B2Aromatic heterocyclic compound, manufacturing method thereof, organic semiconductor material, and organic semiconductor deviceNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Jul 24, 2018·2 cites·4 claims
- 0671US10468608B2Organic-electroluminescent-element material, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Nov 5, 2019·1 cites·10 claims
- 0770US9761811B2Organic electroluminescence element and material for organic electroluminescence elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Sep 12, 2017·2 cites·9 claims
- 0870US8796397B2Silicone resin, process for producing the same, and curable resin composition comprising the sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Aug 5, 2014·1 cites·2 claims
- 0969US10266637B2Polyurethane-modified epoxy resin, method for producing same, epoxy resin composition and cured productNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Apr 23, 2019·1 cites·8 claims
- 1069US9865829B2Organic electroluminescent element material and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2012·Granted Jan 9, 2018·2 cites·9 claims
- 1168US9722189B2Adamantane compound for organic electroluminescent elements, and organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Aug 1, 2017·1 cites·11 claims
- 1267US9614172B2Curable composition, cured product, and organic electroluminescence element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2012·Granted Apr 4, 2017·2 cites·8 claims
- 1366US10077337B2Polyimide, resin film, and metal-clad laminateNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Sep 18, 2018·1 cites·5 claims
- 1466US9985219B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted May 29, 2018·2 cites·9 claims
- 1565US10361378B2Organic electroluminescent deviceNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Jul 23, 2019·1 cites·13 claims
- 1664US10340460B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Granted Jul 2, 2019·1 cites·4 claims
- 1756US2015136209A1Polyimide layer-containing flexible substrate, polyimide layer-containing substrate for flexible solar cell, flexible solar cell, and method for producing sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Application pending·0 cites
- 1849US10283721B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted May 7, 2019·0 cites·15 claims
- 1948US10411198B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Sep 10, 2019·0 cites·11 claims
- 2048US9978963B2Material for organic electroluminescent elements, and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted May 22, 2018·0 cites·7 claims
- 2148US2014254114A1Flexible circuit board and method for producing same and bend structure of flexible circuit boardNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Application pending·0 cites
- 2247US10636981B2Material for organic electroluminescent element and organic electroluminescent element using the sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Apr 28, 2020·0 cites·11 claims
- 2347US2014349218A1Photosensitive material, holographic recording medium and holographic recording methodNIPPON STEEL & SUMIKIN CHEM CO·Filed 2012·Application pending·0 cites
- 2446US9716238B2Boron compound for organic electroluminescent elements, and organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Jul 25, 2017·0 cites·9 claims
- 2546US9512131B2Organic semiconductor material for organic transistor, and organic transistor elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Granted Dec 6, 2016·0 cites·3 claims
- 2646US2015352522A1Carbon material for catalyst support useNIPPON STEEL & SUMIKIN CHEM CO·Filed 2014·Application pending·0 cites
- 2744US2015218191A1Compound for organic electroluminescent elements, and organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Application pending·0 cites
- 2843US10590250B2Fiber-reinforced plastic molding material, method for producing same, and molded articleNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Mar 17, 2020·0 cites·14 claims
- 2943US10207373B2Nickel particle composition, bonding material, and bonding method in which said material is usedNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Feb 19, 2019·0 cites·9 claims
- 3042US11818950B2Organic electroluminescence elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Nov 14, 2023·0 cites·9 claims
- 3142US10807996B2Material for organic electroluminescent element and organic electroluminescent element in which same is usedNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted Oct 20, 2020·0 cites·19 claims
- 3242US10647826B2Curable epoxy resin composition, and fiber-reinforced composite material obtained using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Granted May 12, 2020·0 cites·5 claims
- 3342US10529932B2Organic-electroluminescent-element material and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Jan 7, 2020·0 cites·2 claims
- 3442US2014036268A1Composite substrate, lspr sensor including the same, method of using lspr sensor, and detection method using lspr sensorNIPPON STEEL & SUMIKIN CHEM CO·Filed 2013·Application pending·0 cites
- 3541US10446767B2Organic-electroluminescent-element material and organic electroluminescent element using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted Oct 15, 2019·0 cites·6 claims
- 3640US2018138420A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 3740US2018351109A1Organic electroluminescence elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 3839US10305048B2Organic-electroluminescent-element material and organic electroluminescent elements using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Granted May 28, 2019·0 cites·13 claims
- 3939US2018254426A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2016·Application pending·0 cites
- 4038US2015376447A1Curable resin composition containing aromatic polyester, and cured article thereofNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
- 4137US11088334B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Granted Aug 10, 2021·0 cites·8 claims
- 4237US10622570B2Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Granted Apr 14, 2020·0 cites·19 claims
- 4337US2018233687A1Material for organic electroluminescent device and organic electroluminescent device using sameNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
- 4437US2019103563A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Application pending·0 cites
- 4536US2019103564A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2017·Application pending·0 cites
- 4635US2017263869A1Organic electroluminescent elementNIPPON STEEL & SUMIKIN CHEM CO·Filed 2015·Application pending·0 cites
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