Inventor · disambiguated record
Takayuki Horiuchi
Also filed as: HORIUCHI TAKAYUKI
38 granted patents·19 pending applications·213 citations·filing 1991–2024
97Inventor score
Top patents by PatentIndex Score
57 records- 0197US8877354B2Heterocyclic compound and organic light-emitting device using the sameHORIUCHI TAKAYUKI·Filed 2010·Granted Nov 4, 2014·46 cites·5 claims
- 0295US9738803B2Aqueous ink, ink cartridge, and ink jet recording methodCANON KK·Filed 2016·Granted Aug 22, 2017·7 cites·21 claims
- 0393US10131806B2Aqueous ink, ink cartridge, and ink jet recording methodCANON KK·Filed 2017·Granted Nov 20, 2018·9 cites·21 claims
- 0492US9988541B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2017·Granted Jun 5, 2018·4 cites·13 claims
- 0592US9466804B2Organic light-emitting elementCANON KK·Filed 2014·Granted Oct 11, 2016·12 cites·13 claims
- 0692US8293384B2Organic compound, light-emitting device, and image display apparatusKAMATANI JUN·Filed 2010·Granted Oct 23, 2012·7 cites·5 claims
- 0789US11072720B2Aqueous ink, ink cartridge and ink jet recording methodCANON KK·Filed 2019·Granted Jul 27, 2021·3 cites·9 claims
- 0889US9960370B2Organic light-emitting device and display apparatusCANON KK·Filed 2013·Granted May 1, 2018·8 cites·26 claims
- 0989US8963813B2Organic compound and organic light emitting device having the sameKAMATANI JUN·Filed 2012·Granted Feb 24, 2015·6 cites·13 claims
- 1089US8940413B2Organic compound having acenaphtho[1,2-k]benzo[e]acephenanthrene derivative, light-emitting device, and image display apparatusKAMATANI JUN·Filed 2010·Granted Jan 27, 2015·4 cites·9 claims
- 1188US10109807B2Organic light-emitting element and display apparatusCANON KK·Filed 2013·Granted Oct 23, 2018·4 cites·20 claims
- 1288US10038152B2Organic light-emitting elementCANON KK·Filed 2013·Granted Jul 31, 2018·12 cites·20 claims
- 1387US9269911B2Organic light-emitting deviceHORIUCHI TAKAYUKI·Filed 2011·Granted Feb 23, 2016·7 cites·18 claims
- 1483US9812646B2Organic compound and organic light-emitting device and display apparatus having the sameCANON KK·Filed 2013·Granted Nov 7, 2017·3 cites·16 claims
- 1581US9917264B2Organometallic complex and organic light-emitting element using the complexCANON KK·Filed 2014·Granted Mar 13, 2018·4 cites·23 claims
- 1680US10615350B2Organic light-emitting element and display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Apr 7, 2020·1 cites·20 claims
- 1780US8569751B2Heterocyclic compound and organic light-emitting device using the sameHORIUCHI TAKAYUKI·Filed 2010·Granted Oct 29, 2013·3 cites·2 claims
- 1874US8293383B2Benzo[a]fluoranthene compound and organic light emitting device using the sameHORIUCHI TAKAYUKI·Filed 2008·Granted Oct 23, 2012·2 cites·8 claims
- 1971US2024407259A1Organic compound and organic light-emitting elementCANON KK·Filed 2024·Application pending·0 cites
- 2070US8288016B2Fused polycyclic compound and organic light-emitting device using the compoundHASHIMOTO MASASHI·Filed 2009·Granted Oct 16, 2012·1 cites·8 claims
- 2170US8138668B2Benzo[a]fluoranthene compound and organic light emitting device using the sameYAMADA NAOKI·Filed 2008·Granted Mar 20, 2012·1 cites·7 claims
- 2268US5301334AFunction expansion unit capable of supplying power to computerTOSHIBA KK·Filed 1991·Granted Apr 5, 1994·43 cites·15 claims
- 2368US2025179104A1Organic compound and organic light-emitting elementCANON KK·Filed 2024·Application pending·0 cites
- 2467US9315460B2Organic compound, light-emitting device, and image display apparatusCANON KK·Filed 2014·Granted Apr 19, 2016·0 cites·5 claims
- 2566US8110824B2Benzo[a]fluoranthene compound and organic light emitting device using the sameYAMADA NAOKI·Filed 2008·Granted Feb 7, 2012·2 cites·6 claims
- 2666US2025127036A1Organic compound and organic light-emitting deviceCANON KK·Filed 2024·Application pending·0 cites
- 2763US2024130151A1Organic light-emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 2862US9899613B2Organic light-emitting elementCANON KK·Filed 2014·Granted Feb 20, 2018·1 cites·28 claims
- 2962US2024309032A1Organometallic complex and organic light-emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 3061US2024099135A1Organic compound and organic light-emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 3160US8916864B2Heterocyclic compound and organic light-emitting device using the sameCANON KK·Filed 2013·Granted Dec 23, 2014·0 cites·9 claims
- 3260US2023403933A1Organic compound and organic light-emitting elementCANON KK·Filed 2023·Application pending·0 cites
- 3358US9067862B2Condensed polycyclic compound and organic light emitting device using the sameHASHIMOTO MASASHI·Filed 2008·Granted Jun 30, 2015·0 cites·6 claims
- 3456US12473488B2Aqueous liquid composition and aqueous inkCANON KK·Filed 2020·Granted Nov 18, 2025·0 cites·17 claims
- 3556US8829503B2Condensed polycyclic compound and organic light emitting element including the sameHORIUCHI TAKAYUKI·Filed 2012·Granted Sep 9, 2014·0 cites·14 claims
- 3655US8586207B2Fused polycyclic compound and organic light emitting device having the compoundHORIUCHI TAKAYUKI·Filed 2009·Granted Nov 19, 2013·0 cites·7 claims
- 3755US5430883AFunction expansion unit capable of supplying power to computerTOSHIBA KK·Filed 1994·Granted Jul 4, 1995·23 cites·20 claims
- 3853US2009160327A1Organic electroluminescence elementYAMAGATA PROMOTIONAL ORG IND·Filed 2008·Application pending·0 cites
- 3952US9397298B2Organic compound, organic light-emitting device, and image display deviceHASHIMOTO MASASHI·Filed 2011·Granted Jul 19, 2016·0 cites·12 claims
- 4052US9240554B2Organic compound, organic electroluminescence element, and image display deviceKAMATANI JUN·Filed 2011·Granted Jan 19, 2016·0 cites·12 claims
- 4152US2011198582A1Organic light-emitting deviceCANON KK·Filed 2009·Application pending·0 cites
- 4250US2010327274A1Organic light-emitting deviceCANON KK·Filed 2009·Application pending·0 cites
- 4350US2009206743A1Organic electroluminescence elementYAMAGATA PROMOTIONAL ORG IND·Filed 2009·Application pending·0 cites
- 4449US10636982B2Iridium complex and organic light-emitting device including the sameCANON KK·Filed 2014·Granted Apr 28, 2020·0 cites·14 claims
- 4549US2009160328A1Organic electroluminescence material and element using the sameYAMAGATA PROMOTIONAL ORG IND·Filed 2008·Application pending·0 cites
- 4649US2009160315A1Organic electroluminescence material and element using the sameYAMAGATA PROMOTIONAL ORG IND·Filed 2008·Application pending·0 cites
- 4748US9601704B2Organic light-emitting device and display apparatusCANON KK·Filed 2014·Granted Mar 21, 2017·0 cites·12 claims
- 4847US2015372244A1Organic light-emitting deviceCANON KK·Filed 2014·Application pending·0 cites
- 4946US11276826B2Triphenyleno-benzohuran compound and organic light emitting element including the sameHORIUCHI TAKAYUKI·Filed 2012·Granted Mar 15, 2022·0 cites·21 claims
- 5046US8785005B2Organic light-emitting deviceHORIUCHI TAKAYUKI·Filed 2011·Granted Jul 22, 2014·0 cites·12 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →