Inventor · disambiguated record
Tatsuya Ryohwa
Also filed as: RYOHWA TATSUYA
24 granted patents·16 pending applications·20 citations·filing 2014–2022
92Inventor score
Top patents by PatentIndex Score
40 records- 0188US11342527B2Light-emitting element having commonly formed hole transport layer and anode electrode and light-emitting deviceSHARP KK·Filed 2018·Granted May 24, 2022·4 cites·20 claims
- 0286US10886442B2Phosphor containing particle, and light emitting device and phosphor containing sheet using the sameSHARP KK·Filed 2019·Granted Jan 5, 2021·2 cites·15 claims
- 0384US12082430B2Light-emitting device, method for manufacturing light-emitting device, and apparatus for manufacturing light-emitting deviceSHARP KK·Filed 2018·Granted Sep 3, 2024·3 cites·19 claims
- 0481US9376616B2Nanoparticle phosphor and method for manufacturing the same, semiconductor nanoparticle phosphor and light emitting element containing semiconductor nanoparticle phosphor, wavelength converter and light emitting deviceSHARP KK·Filed 2015·Granted Jun 28, 2016·2 cites·12 claims
- 0580US9803137B2Semiconductor phosphor nanoparticle and light-emitting element including semiconductor phosphor nanoparticleSHARP KK·Filed 2015·Granted Oct 31, 2017·2 cites·10 claims
- 0677US12029058B2Light emitting element and display device using sameSHARP KK·Filed 2019·Granted Jul 2, 2024·1 cites·12 claims
- 0775US9410079B2Phosphor nanoparticle and optical device including phosphor nanoparticleSHARP KK·Filed 2014·Granted Aug 9, 2016·2 cites·8 claims
- 0873US9410082B2Semiconductor phosphor nanoparticle and light-emitting device including the sameSHARP KK·Filed 2014·Granted Aug 9, 2016·2 cites·5 claims
- 0972US11398532B2Light-emitting device, light wavelength conversion device, and display deviceSHARP KK·Filed 2018·Granted Jul 26, 2022·1 cites·12 claims
- 1066US9812617B2Light-emitting device and image display apparatusSHARP KK·Filed 2016·Granted Nov 7, 2017·1 cites·18 claims
- 1164US10483441B2Phosphor containing particle, and light emitting device and phosphor containing sheet using the sameSHARP KK·Filed 2018·Granted Nov 19, 2019·0 cites·14 claims
- 1261US12371610B2Light-emitting element and method for manufacturing light-emitting elementSHARP KK·Filed 2020·Granted Jul 29, 2025·0 cites·16 claims
- 1361US12349532B2Light-emitting element, light-emitting device, and method for manufacturing light-emitting elementSHARP KK·Filed 2019·Granted Jul 1, 2025·0 cites·16 claims
- 1460US10256377B2Light-emitting device and image display apparatusSHARP KK·Filed 2017·Granted Apr 9, 2019·0 cites·18 claims
- 1557US11778843B2Light-emitting device and manufacturing method of light-emitting deviceSHARP KK·Filed 2018·Granted Oct 3, 2023·0 cites·14 claims
- 1655US12150326B2Display device and method of manufacturing display deviceSHARP KK·Filed 2019·Granted Nov 19, 2024·0 cites·12 claims
- 1755US2025160110A1Light-emitting element, display device, and method for manufacturing light-emitting elementSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
- 1854US12150359B2Display device and method for manufacturing display deviceSHARP KK·Filed 2019·Granted Nov 19, 2024·0 cites·20 claims
- 1954US11377591B2Liquid composition, photoelectric conversion element production method, and photoelectric conversion elementSHARP KK·Filed 2018·Granted Jul 5, 2022·0 cites·14 claims
- 2054US9716211B2Semiconductor phosphor nanoparticle, semiconductor phosphor nanoparticle-containing glass, light emitting device, and light emitting elementSHARP KK·Filed 2016·Granted Jul 25, 2017·0 cites·10 claims
- 2153US12120901B2Light-emitting element for efficiently emitting light in different colorsSHARP KK·Filed 2018·Granted Oct 15, 2024·0 cites·19 claims
- 2253US10400162B2Phosphor containing particle, and light emitting device and phosphor containing sheet using the sameSHARP KK·Filed 2018·Granted Sep 3, 2019·0 cites·32 claims
- 2350US2016327244A1Light-emitting deviceSHARP KK·Filed 2014·Application pending·0 cites
- 2449US2019305195A1Wavelength conversion member and light emitting deviceSHARP KK·Filed 2019·Application pending·0 cites
- 2548US2022344548A1Light-emitting element, light-emitting device, and display deviceSHARP KK·Filed 2019·Application pending·0 cites
- 2647US2024150649A1Electroluminescent element, light emitting device, and production method for electroluminescent elementSHARP KK·Filed 2021·Application pending·0 cites
- 2746US10174886B2Wavelength conversion member and light emitting deviceSHARP KK·Filed 2016·Granted Jan 8, 2019·0 cites·3 claims
- 2846US2024306413A1Electroluminescent element, light-emitting device, and method for producing electroluminescent elementSHARP KK·Filed 2021·Application pending·0 cites
- 2946US2022195300A1Electroluminescent element, display, method for manufacturing electroluminescent element, and liquid compositionSHARP KK·Filed 2019·Application pending·0 cites
- 3046US2023247848A1Light-emitting element and display deviceSHARP KK·Filed 2020·Application pending·0 cites
- 3145US10263162B2Light emitting device and image displaying systemSHARP KK·Filed 2018·Granted Apr 16, 2019·0 cites·20 claims
- 3245US2016109073A1Light-emitting deviceSHARP KK·Filed 2014·Application pending·0 cites
- 3345US2017166807A1Phosphor containing particle, and light emitting device and phosphor containing sheet using the sameSHARP KK·Filed 2016·Application pending·0 cites
- 3444US9577160B2Light-emitting device and image displaySHARP KK·Filed 2015·Granted Feb 21, 2017·0 cites·13 claims
- 3543US2022158108A1Light-emitting element and display device using light-emitting elementSHARP KK·Filed 2019·Application pending·0 cites
- 3642US2018195690A1Wavelength conversion member and light-emitting deviceSHARP KK·Filed 2017·Application pending·0 cites
- 3742US2017352779A1Nanoparticle phosphor element and light emitting elementSHARP KK·Filed 2017·Application pending·0 cites
- 3840US2022059766A1Light-emitting element, light-emitting device, and method of manufacturing light-emitting elementSHARP KK·Filed 2019·Application pending·0 cites
- 3938US2021036254A1Light emitting element and display deviceSHARP KK·Filed 2018·Application pending·0 cites
- 4035US2017167693A1Light emitting structure and light emitting device using the sameSHARP KK·Filed 2016·Application pending·0 cites
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