Inventor · disambiguated record
Takahiro Ueoka
Also filed as: UEOKA TAKAHIRO
11 granted patents·6 pending applications·87 citations·filing 2001–2018
87Inventor score
Top patents by PatentIndex Score
17 records- 0188US6444334B1Polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Sep 3, 2002·55 cites·43 claims
- 0276US10141513B2Polymeric light emitting substance and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2014·Granted Nov 27, 2018·2 cites·23 claims
- 0369US7208567B2Polymer compound and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2003·Granted Apr 24, 2007·11 cites·57 claims
- 0465US7244515B2Polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Jul 17, 2007·7 cites·14 claims
- 0562US7947340B2Polymeric light emitting substance and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted May 24, 2011·8 cites·18 claims
- 0662US2008103278A1New polymer and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 0758US6875895B2Bis (diphenylvinyl) arene compoundSUMITOMO CHEMICAL CO·Filed 2002·Granted Apr 5, 2005·2 cites·5 claims
- 0853US7662478B2Polymer and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Feb 16, 2010·2 cites·26 claims
- 0953US2011187969A1Polymeric light emitting substance and polymer light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2011·Application pending·0 cites
- 1045US2003168656A1New polymer and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 1144US2004196371A1Close region image extraction device and close region image extraction methodNARA INST SCIENCE & TECHNOLOGY·Filed 2003·Application pending·0 cites
- 1243US10756269B2Composition and light emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2016·Granted Aug 25, 2020·0 cites·8 claims
- 1342US11046886B2Method for producing liquid compositionSUMITOMO CHEMICAL CO·Filed 2018·Granted Jun 29, 2021·0 cites·5 claims
- 1442US6528692B2Process for producing bromo-aromatic condensed ring compoundSUMITOMO CHEMICAL CO·Filed 2001·Granted Mar 4, 2003·0 cites·4 claims
- 1539US2017237036A1Organic-electroluminescent-element liquid composition packagingSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 1638US2008233429A1Polymer Compound and Polymer Light-Emitting Device Using the SameSUMITOMO CHEMICAL CO·Filed 2004·Application pending·0 cites
- 1737US7701129B2Polymeric fluorescent substance and polymer light-emitting device using the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Apr 20, 2010·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →