Inventor · disambiguated record
Ichinori Takada
Also filed as: TAKADA ICHINORI
38 granted patents·31 pending applications·111 citations·filing 2000–2025
96Inventor score
Top patents by PatentIndex Score
69 records- 0197US11805697B2Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 31, 2023·4 cites·17 claims
- 0295US9590186B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Mar 7, 2017·15 cites·5 claims
- 0394US9972787B2Material for organic electroluminescent device and organic electroluminescent device using the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 15, 2018·9 cites·6 claims
- 0493US11716901B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 1, 2023·2 cites·14 claims
- 0593US10879471B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 29, 2020·6 cites·24 claims
- 0692US10923663B2Monoamine compound and organic electroluminescence device including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Feb 16, 2021·7 cites·28 claims
- 0791US11871656B2Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jan 9, 2024·5 cites·18 claims
- 0891US10333075B2Material for organic electroluminescent device and organic electroluminescent device using the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 25, 2019·4 cites·6 claims
- 0988US8512875B2Anthracene derivative and organic electroluminescence device using the sameKAWAMURA MASAHIRO·Filed 2008·Granted Aug 20, 2013·15 cites·24 claims
- 1087US9929355B2Amine compound and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Mar 27, 2018·4 cites·18 claims
- 1187US8889268B2Organic electroluminescence element and display device using the sameTAKADA ICHINORI·Filed 2010·Granted Nov 18, 2014·10 cites·6 claims
- 1284US10629830B2Organic electroluminescent deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Apr 21, 2020·2 cites·10 claims
- 1383US11050025B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jun 29, 2021·2 cites·18 claims
- 1482US9099665B2Organic electro-luminescence display deviceSUGANUMA NAOTOSHI·Filed 2012·Granted Aug 4, 2015·7 cites·11 claims
- 1580US9461251B2Anthracene derivative and organic electroluminescence device using the sameIDEMITSU KOSAN CO·Filed 2013·Granted Oct 4, 2016·3 cites·19 claims
- 1680US2024389451A1Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1777US11101442B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Aug 24, 2021·1 cites·23 claims
- 1874US11374182B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jun 28, 2022·1 cites·20 claims
- 1973US11038111B2Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 15, 2021·1 cites·22 claims
- 2072US9780317B2Amine derivative, organic luminescent material and organic electroluminescent device using the amine derivative or the organic luminescent materialSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Oct 3, 2017·1 cites·38 claims
- 2172US6525212B1Bis(aminostyryl)benzene compounds and synthetic intermediates thereof, and process for preparing the compounds and intermediatesSONY CORP·Filed 2000·Granted Feb 25, 2003·5 cites·21 claims
- 2269US12459911B2Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 4, 2025·0 cites·19 claims
- 2368US2025098524A1Light emitting element, amine compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2467US10930854B2Monoamine material for organic electroluminescent element, and organic electroluminescent element using sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 23, 2021·1 cites·9 claims
- 2567US2025386663A1Light-emitting element, amine compound for the same, and electronic device including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2666US11575086B2Monoamine compound and organic electroluminescence device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 7, 2023·0 cites·12 claims
- 2765US10333076B2Material for organic electroluminescent device and organic electroluminescent device using the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 25, 2019·0 cites·6 claims
- 2865US2025228130A1Light-emitting element, amine compound for the light-emitting element, and display device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2964US10937969B2Material for organic electroluminescent device and organic electroluminescent device using the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Mar 2, 2021·0 cites·11 claims
- 3063US2024334819A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3162US2024306492A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3261US6916552B2Organic electroluminescent device and display unitSONY CORP·Filed 2002·Granted Jul 12, 2005·6 cites·17 claims
- 3361US2024147844A1Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3460US2024254386A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3559US2025311621A1Light emitting element, amine compound for the same, and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3659US2024244860A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3759US2025324908A1Light-emitting element, amine compound for the same, and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3858US10290813B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted May 14, 2019·0 cites·14 claims
- 3957US10347844B2Material for organic electroluminescent device and organic electroluminescent device using the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jul 9, 2019·0 cites·11 claims
- 4057US2024023429A1Monoamine compound and light emitting element including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4157US2025311620A1Light-emitting element, amine compound for the same, display device including the light-emitting element, and electronic apparatus including the display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4257US2025311539A1Light-emitting element, amine compound for light-emitting element, display device including the light-emitting element, and electronic apparatus including the display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4354US2023107477A1Luminescence device and amine compound for luminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 4454US2024237528A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4552US2023078029A1Luminescence device and amine compound for luminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 4651US11502257B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 15, 2022·0 cites·20 claims
- 4751US10205102B2Material for organic electroluminescent device and organic electroluminescent device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 12, 2019·0 cites·13 claims
- 4849US11832512B2Organic electroluminescence device and monoamine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 28, 2023·0 cites·20 claims
- 4949US8455863B2Organic electroluminescent element having a transition-metal-complex layer, and display and electronic apparatus including the sameKAMBE EMIKO·Filed 2010·Granted Jun 4, 2013·0 cites·7 claims
- 5048US2015021575A1Indolocarbazole derivative having bipyridine unit and organic electroluminescence device using the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Application pending·0 cites
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →