Inventor · disambiguated record
Nobuhiro Yabunouchi
Also filed as: YABUNOUCHI NOBUHIRO
61 granted patents·32 pending applications·604 citations·filing 1994–2024
99Inventor score
Files withIDEMITSU KOSAN CO62YABUNOUCHI NOBUHIRO16KATO TOMOKI5IDEMITSU PETROCHEMICAL CO3NISHIMURA KAZUKI3
Top patents by PatentIndex Score
93 records- 0198US8394510B2Aromatic amine derivative and organic electroluminescence device using the sameMIZUKI YUMIKO·Filed 2007·Granted Mar 12, 2013·49 cites·21 claims
- 0297US9087997B2Aromatic amine derivative and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2013·Granted Jul 21, 2015·19 cites·17 claims
- 0397US8883324B2Aromatic amine derivative and organic electroluminescent device using sameYABUNOUCHI NOBUHIRO·Filed 2012·Granted Nov 11, 2014·17 cites·13 claims
- 0497US8623522B2Aromatic amine derivative and electroluminescence device using the sameYABUNOUCHI NOBUHIRO·Filed 2012·Granted Jan 7, 2014·12 cites·11 claims
- 0596US8895159B2Aromatic amine derivative and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2013·Granted Nov 25, 2014·19 cites·15 claims
- 0696US8703304B2Aromatic amine derivative and organic electroluminescence deviceYABUNOUCHI NOBUHIRO·Filed 2012·Granted Apr 22, 2014·17 cites·14 claims
- 0795US9159931B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2013·Granted Oct 13, 2015·9 cites·10 claims
- 0895US9145363B2Aromatic amine derivative and organic electroluminescent elementYABUNOUCHI NOBUHIRO·Filed 2010·Granted Sep 29, 2015·19 cites·23 claims
- 0995US8129038B2Aromatic amine derivative and electroluminescence device using the sameYABUNOUCHI NOBUHIRO·Filed 2007·Granted Mar 6, 2012·29 cites·8 claims
- 1095US7998596B2Aromatic amine derivative and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2008·Granted Aug 16, 2011·30 cites·33 claims
- 1194US9306173B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2015·Granted Apr 5, 2016·5 cites·23 claims
- 1293US9444053B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2015·Granted Sep 13, 2016·5 cites·17 claims
- 1391US9203043B2Organic electroluminescence deviceNISHIMURA KAZUKI·Filed 2013·Granted Dec 1, 2015·7 cites·20 claims
- 1491US5955557ABranched ethylenic macromonomer and its polymerIDEMITSU KOSAN CO·Filed 1994·Granted Sep 21, 1999·58 cites·4 claims
- 1589US9564595B2Bis-carbazole derivative and organic electroluminescent element using sameKATO TOMOKI·Filed 2012·Granted Feb 7, 2017·8 cites·18 claims
- 1689US9054322B2Aromatic amine derivative, and organic electroluminescent elementYABUNOUCHI NOBUHIRO·Filed 2012·Granted Jun 9, 2015·5 cites·24 claims
- 1789US8614010B2Aromatic amine derivative, and organic electroluminescent elementYABUNOUCHI NOBUHIRO·Filed 2009·Granted Dec 24, 2013·13 cites·25 claims
- 1888US10516112B2Compound, organic electroluminescent element material, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2015·Granted Dec 24, 2019·3 cites·17 claims
- 1988US9130174B2Material for organic electroluminescence device and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2013·Granted Sep 8, 2015·6 cites·22 claims
- 2088US9082986B2Organic electroluminescent elementKATO TOMOKI·Filed 2012·Granted Jul 14, 2015·7 cites·15 claims
- 2188US8980442B2Aromatic amine derivative and organic electroluminescent element using sameYABUNOUCHI NOBUHIRO·Filed 2010·Granted Mar 17, 2015·5 cites·4 claims
- 2287US8044222B2Aromatic amine derivatives and organic electroluminescent device using sameIDEMITSU KOSAN CO·Filed 2007·Granted Oct 25, 2011·8 cites·20 claims
- 2386US10446761B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2018·Granted Oct 15, 2019·1 cites·19 claims
- 2486US5739225AProcess for preparing olefin polymer, and ethylenic polymerIDEMITSU KOSAN CO·Filed 1994·Granted Apr 14, 1998·52 cites·11 claims
- 2585US10756275B2Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic equipmentIDEMITSU KOSAN CO·Filed 2015·Granted Aug 25, 2020·2 cites·16 claims
- 2685US5854165ATransition metal compound, catalyst for olefin polymerization, process for preparing olefin polymer by use of catalystIDEMITSU KOSAN CO·Filed 1994·Granted Dec 29, 1998·54 cites·44 claims
- 2784US10854822B2Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic deviceIDEMITSU KOSAN CO·Filed 2015·Granted Dec 1, 2020·2 cites·29 claims
- 2884US9972786B2Aromatic amine derivative, and organic electroluminescent elementIDEMITSU KOSAN CO·Filed 2015·Granted May 15, 2018·2 cites·16 claims
- 2984US8759819B2Organic electroluminescence deviceNISHIMURA KAZUKI·Filed 2008·Granted Jun 24, 2014·8 cites·5 claims
- 3083US11751472B2Aromatic amine derivative and elecroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2022·Granted Sep 5, 2023·0 cites·21 claims
- 3182US8580393B2Polymer and organic electroluminescent device including the sameMIZUKI YUMIKO·Filed 2009·Granted Nov 12, 2013·4 cites·18 claims
- 3282US7737069B2Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymerIDEMITSU KOSAN CO·Filed 2005·Granted Jun 15, 2010·5 cites·5 claims
- 3382US7425654B2Aromatic triamine compound and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2006·Granted Sep 16, 2008·7 cites·6 claims
- 3482US2024357923A1Nitrogenated aromatic heterocyclic derivative and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2024·Application pending·0 cites
- 3581US9139522B2Aromatic amine derivative and organic electroluminescent device using the sameYABUNOUCHI NOBUHIRO·Filed 2008·Granted Sep 22, 2015·11 cites·15 claims
- 3681US9054319B2Organic electroluminescence deviceNISHIMURA KAZUKI·Filed 2012·Granted Jun 9, 2015·3 cites·17 claims
- 3779US11538997B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2019·Granted Dec 27, 2022·0 cites·21 claims
- 3878US9318709B2Material for organic electroluminescence device, and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2013·Granted Apr 19, 2016·3 cites·17 claims
- 3978US9184395B2Aromatic amine derivative and organic electroluminescent element using sameKATO TOMOKI·Filed 2012·Granted Nov 10, 2015·4 cites·12 claims
- 4078US6339135B1Transition metal compound, catalyst for olefin polymerization, process for preparing olefin polymerIDEMITSU KOSAN CO·Filed 1996·Granted Jan 15, 2002·37 cites·15 claims
- 4177US8629613B2Aromatic amine derivative and organic electroluminescent device using sameYABUNOUCHI NOBUHIRO·Filed 2005·Granted Jan 14, 2014·5 cites·10 claims
- 4276US10043977B2Nitrogenated aromatic heterocyclic derivative, and organic electroluminescent element using sameKATO TOMOKI·Filed 2012·Granted Aug 7, 2018·1 cites·22 claims
- 4373US6171994B1Multiple crosslinking type transition metal compound used for olefin polymerization processIDEMITSU KOSAN CO·Filed 1998·Granted Jan 9, 2001·12 cites·12 claims
- 4471US10158084B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2017·Granted Dec 18, 2018·0 cites·20 claims
- 4570US9203036B2Carbazole compound, material for organic electroluminescence device and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2013·Granted Dec 1, 2015·2 cites·20 claims
- 4670US6169154B1Branched ethylenic macromonomer and its polymerIDEMITSU KOSAN CO·Filed 1999·Granted Jan 2, 2001·20 cites·9 claims
- 4769US2010001636A1Aromatic amine derivative and organic electroluminescence deviceIDEMITSU KOSAN CO·Filed 2009·Application pending·0 cites
- 4866US7723254B2Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymerIDEMITSU KOSAN CO·Filed 2009·Granted May 25, 2010·1 cites·12 claims
- 4963US12063851B2Nitrogenated aromatic heterocyclic derivative and organic electroluminescent element using sameIDEMITSU KOSAN CO·Filed 2018·Granted Aug 13, 2024·0 cites·23 claims
- 5062US10153435B2Aromatic amine derivative and electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2016·Granted Dec 11, 2018·0 cites·16 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →