Inventor · disambiguated record
Takako Takasu
Also filed as: TAKASU TAKAKO
32 granted patents·6 pending applications·138 citations·filing 2003–2020
96Inventor score
Top patents by PatentIndex Score
38 records- 0197US8614334B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceOSAKA HARUE·Filed 2011·Granted Dec 24, 2013·11 cites·19 claims
- 0296US9040720B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 26, 2015·11 cites·5 claims
- 0395US9831435B2Composite material, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Nov 28, 2017·6 cites·16 claims
- 0495US9496505B2Composite material, light-emitting element, light-emitting device, electronic device, and lighting deviceNOWATARI HIROMI·Filed 2011·Granted Nov 15, 2016·16 cites·8 claims
- 0592US10497880B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Dec 3, 2019·3 cites·23 claims
- 0692US9614164B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Apr 4, 2017·5 cites·14 claims
- 0792US8993127B2Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compoundOSAKA HARUE·Filed 2011·Granted Mar 31, 2015·6 cites·21 claims
- 0892US8790794B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceOSAKA HARUE·Filed 2011·Granted Jul 29, 2014·8 cites·28 claims
- 0991US10263195B2Organic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 16, 2019·3 cites·14 claims
- 1091US10121972B2Composite material, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Nov 6, 2018·3 cites·14 claims
- 1191US9502666B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Nov 22, 2016·13 cites·13 claims
- 1291US9385328B2Composite material, light-emitting element, light-emitting device, electronic device, and lighting deviceOGITA KAORI·Filed 2012·Granted Jul 5, 2016·8 cites·23 claims
- 1389US9406893B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Aug 2, 2016·4 cites·18 claims
- 1488US9564597B2Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compoundSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 7, 2017·2 cites·12 claims
- 1587US10439150B2Light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 8, 2019·5 cites·18 claims
- 1671US7977865B2Composite material, material for light-emitting element, light-emitting element, light-emitting device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Jul 12, 2011·2 cites·16 claims
- 1770US10535823B2Composite material, light-emitting element, light-emitting device, electronic device, and lighting deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Jan 14, 2020·0 cites·12 claims
- 1869US9162990B2Heterocyclic compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compoundTAKASU TAKAKO·Filed 2012·Granted Oct 20, 2015·2 cites·19 claims
- 1969US7737235B2Vinyl monomer and polymer derived from the monomer, and light emitting device using the polymerSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jun 15, 2010·1 cites·29 claims
- 2069US2021151694A1Composite Material, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Application pending·0 cites
- 2168US8986854B2Composite material, material for light-emitting element, light-emitting element, light-emitting device and electronic deviceSUZUKI TSUNENORI·Filed 2011·Granted Mar 24, 2015·1 cites·14 claims
- 2265US8187730B2Acenaphthoquinoxaline derivative, light-emitting element, light-emitting device, and electronic deviceNOMURA RYOJI·Filed 2009·Granted May 29, 2012·0 cites·16 claims
- 2364US7952089B2Composite material and light emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted May 31, 2011·1 cites·10 claims
- 2462US7579419B2Vinyl monomer and polymer derived from the monomer, and light emitting device using the polymerSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Aug 25, 2009·1 cites·5 claims
- 2562US7232619B2Pyrene derivative, light emitting element, and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jun 19, 2007·7 cites·11 claims
- 2662US2017054088A1Composite Material, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting DeviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Application pending·0 cites
- 2760US7485375B2Light emitting device and a method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Feb 3, 2009·15 cites·14 claims
- 2858US7871714B2Polymer, electroluminescent device, and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jan 18, 2011·0 cites·14 claims
- 2958US7192535B2Conjugated molecule and electroluminescent device thereof and electronic device having the electroluminescent deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Mar 20, 2007·4 cites·20 claims
- 3056US2013277652A1Composite Material Including Organic Compound and Inorganic Compound, Light-Emitting Element and Light-Emitting Device Using the Composite Compound, and Manufacturing Method of the Light-Emitting ElementSEMICONDUCTOR ENERGY LAB·Filed 2013·Application pending·0 cites
- 3153US7416465B2Manufacturing method of electroluminescent deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Aug 26, 2008·0 cites·24 claims
- 3252US8101759B2Acenaphthopyridine derivative, material of light-emitting element, light-emitting element, light-emitting device, and electronic applianceTAKASU TAKAKO·Filed 2009·Granted Jan 24, 2012·0 cites·10 claims
- 3350US2007216292A1Composite Material Including organic Compound And Inorganic Compound Light-Emitting Element And Light-Emitting Device Using The Composite Compound, And Manufacturing Method Of The Light-Emitting ElementSEO SATOSHI·Filed 2005·Application pending·0 cites
- 3444US8927114B2Light emitting element and electronic device using the sameNOMURA RYOJI·Filed 2005·Granted Jan 6, 2015·0 cites·9 claims
- 3542US7179147B2Manufacturing method of electroluminescent deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 20, 2007·0 cites·22 claims
- 3641US7476451B2Electroluminescent element and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Jan 13, 2009·0 cites·16 claims
- 3740US2013075705A1Carbazole Compound, Light-Emitting Element Material, and Organic Semiconductor MaterialTAKASU TAKAKO·Filed 2012·Application pending·0 cites
- 3832US2004241494A1Polymer, electroluminescent device, and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →