Inventor · disambiguated record
Tokiyoshi Umeda
Also filed as: UMEDA TOKIYOSHI
25 granted patents·14 pending applications·32 citations·filing 2009–2021
92Inventor score
Top patents by PatentIndex Score
39 records- 0192US10522775B2El display device including island shaped hole injection layer and island shaped electron injection layer and method of manufacturing the sameSHARP KK·Filed 2017·Granted Dec 31, 2019·9 cites·18 claims
- 0289US10892432B2Organic EL display device, manufacturing method thereof, and light-emission method thereofSHARP KK·Filed 2017·Granted Jan 12, 2021·4 cites·17 claims
- 0387US8926157B2Light diffusing member and method of manufacturing the same, and display deviceUMEDA TOKIYOSHI·Filed 2011·Granted Jan 6, 2015·6 cites·20 claims
- 0484US9093648B2Organic EL element, method for manufacturing the same, and organic EL display deviceUCHIDA HIDEKI·Filed 2010·Granted Jul 28, 2015·3 cites·44 claims
- 0579US10622575B2Display apparatus and method for manufacturing sameSHARP KK·Filed 2017·Granted Apr 14, 2020·3 cites·16 claims
- 0675US11217763B2Light-emitting device including light-emitting layer in which thermally activated delayed fluorescence bodies and quantum dots are dispersed and manufacturing apparatus of light-emitting deviceSHARP KK·Filed 2017·Granted Jan 4, 2022·1 cites·10 claims
- 0775US10461132B2Display apparatus and method for manufacturing sameSHARP KK·Filed 2017·Granted Oct 29, 2019·2 cites·16 claims
- 0873US8535108B2Formation method of an organic layer, manufacturing method of an organic electroluminescent element, organic electroluminescent element, and organic electroluminescent display deviceUMEDA TOKIYOSHI·Filed 2010·Granted Sep 17, 2013·3 cites·3 claims
- 0969US11502266B2Light emitting element comprising quantum dots and method for producing light emitting elementSHARP KK·Filed 2018·Granted Nov 15, 2022·1 cites·15 claims
- 1061US12021175B2Display deviceSHARP KK·Filed 2019·Granted Jun 25, 2024·0 cites·21 claims
- 1158US12035564B2Display deviceSHARP KK·Filed 2019·Granted Jul 9, 2024·0 cites·19 claims
- 1258US2015034158A1Solar cell module and photovoltaic power generation deviceSHARP KK·Filed 2013·Application pending·0 cites
- 1357US2015138783A1Light diffusing member and method of manufacturing the same, and display deviceSHARP KK·Filed 2014·Application pending·0 cites
- 1457US2014318621A1Solar cell module and photovoltaic power generation deviceSHARP KK·Filed 2012·Application pending·0 cites
- 1557US2014318601A1Light guide body, solar cell module, and solar photovoltaic power generation deviceSHARP KK·Filed 2012·Application pending·0 cites
- 1654US9496443B2Solar cell module and solar power generation apparatusKAMADA TSUYOSHI·Filed 2012·Granted Nov 15, 2016·0 cites·12 claims
- 1753US11805663B2Light emitting device and display deviceSHARP KK·Filed 2018·Granted Oct 31, 2023·0 cites·10 claims
- 1853US2024292702A1Display device and method of manufacturing display deviceSHARP DISPLAY TECHNOLOGY CORP·Filed 2021·Application pending·0 cites
- 1952US12310168B2Display deviceSHARP KK·Filed 2020·Granted May 20, 2025·0 cites·11 claims
- 2051US9343686B2Compound, solar cell module, and solar power generation deviceSHARP KK·Filed 2013·Granted May 17, 2016·0 cites·10 claims
- 2150US2024008357A1Light-emitting element and light-emitting deviceSHARP KK·Filed 2020·Application pending·0 cites
- 2249US2012025182A1Donor substrate, process for production of transfer film, and process for production of organic electroluminescent elementUMEDA TOKIYOSHI·Filed 2009·Application pending·0 cites
- 2348US12495665B2Display device having carrier blocking section between pixelsSHARP KK·Filed 2020·Granted Dec 9, 2025·0 cites·17 claims
- 2447US10998529B2Display device, method for producing display device, and apparatus for producing display deviceSHARP KK·Filed 2017·Granted May 4, 2021·0 cites·15 claims
- 2547US9403825B2Compound, solar cell module, and photovoltaic power generation deviceSHARP KK·Filed 2014·Granted Aug 2, 2016·0 cites·7 claims
- 2646US12414453B2Light-emitting deviceSHARP KK·Filed 2018·Granted Sep 9, 2025·0 cites·14 claims
- 2746US10957815B2Light-emitting deviceSHARP KK·Filed 2017·Granted Mar 23, 2021·0 cites·19 claims
- 2844US12114554B2Light-emitting device including complementary color light absorption layerSHARP KK·Filed 2018·Granted Oct 8, 2024·0 cites·16 claims
- 2942US12185561B2Display device, display device manufacturing method, display device manufacturing apparatusSHARP KK·Filed 2018·Granted Dec 31, 2024·0 cites·12 claims
- 3041US8651912B2Organic EL element, method for manufacturing the same, and organic EL lighting apparatusUCHIDA HIDEKI·Filed 2010·Granted Feb 18, 2014·0 cites·35 claims
- 3140US10777103B2Display apparatus and method for manufacturing sameSHARP KK·Filed 2017·Granted Sep 15, 2020·0 cites·16 claims
- 3239US10991781B2Display device configured to switch between single-sided and double-sided displaySHARP KK·Filed 2017·Granted Apr 27, 2021·0 cites·14 claims
- 3339US2019157571A1Compound, organic el element, display device, and illumination deviceSHARP KK·Filed 2017·Application pending·0 cites
- 3439US2019363138A1Organic el display deviceSHARP KK·Filed 2017·Application pending·0 cites
- 3538US2021119160A1Light-emitting element and display deviceSHARP KK·Filed 2018·Application pending·0 cites
- 3638US2012268826A1Light diffusion sheet, method for manufacturing same, and transmissive display device provided with light diffusion sheetUMEDA TOKIYOSHI·Filed 2010·Application pending·0 cites
- 3738US2012154719A1Light diffusion polarizing sheet, method for producing light diffusion polarizing sheet, and display deviceUMEDA TOKIYOSHI·Filed 2010·Application pending·0 cites
- 3837US2021135137A1Light emitting device and manufacturing apparatus of light emitting deviceSHARP KK·Filed 2017·Application pending·0 cites
- 3935US2012281289A1Light-diffusion sheet, method for manufacturing same, and transmission display device provided with this light-diffusion sheetITOH AKINORI·Filed 2010·Application pending·0 cites
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