Inventor · disambiguated record
Yoshihiro Ueta
Also filed as: UETA YOSHIHIRO
56 granted patents·41 pending applications·536 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
97 records- 0198US6455877B1III-N compound semiconductor deviceSHARP KK·Filed 2000·Granted Sep 24, 2002·138 cites·25 claims
- 0292US7579627B2Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatusSHARP KK·Filed 2006·Granted Aug 25, 2009·14 cites·17 claims
- 0390US12302670B2Light-emitting device containing quantum dots and method for manufacturing sameSHARP KK·Filed 2019·Granted May 13, 2025·2 cites·18 claims
- 0490US7064357B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2001·Granted Jun 20, 2006·27 cites·10 claims
- 0590US6586777B1Nitride semiconductor light emitting deviceSHARP KK·Filed 2000·Granted Jul 1, 2003·52 cites·14 claims
- 0689US6380051B1Layered structure including a nitride compound semiconductor film and method for making the sameSHARP KK·Filed 1999·Granted Apr 30, 2002·96 cites·19 claims
- 0789US6252255B1Crystal growth method for nitride semiconductor, nitride light emitting device, and method for producing the sameSHARP KK·Filed 1999·Granted Jun 26, 2001·86 cites·12 claims
- 0887US7462882B2Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatusSHARP KK·Filed 2004·Granted Dec 9, 2008·20 cites·6 claims
- 0984US11417851B2Light-emitting element, light-emitting device, and device for producing light-emitting elementSHARP KK·Filed 2018·Granted Aug 16, 2022·2 cites·9 claims
- 1083US7498608B2Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical deviceSHARP KK·Filed 2002·Granted Mar 3, 2009·20 cites·11 claims
- 1183US7352012B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2006·Granted Apr 1, 2008·7 cites·3 claims
- 1282US7858992B2Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatusSHARP KK·Filed 2009·Granted Dec 28, 2010·5 cites·2 claims
- 1381US12484374B2Light-emitting element and light-emitting deviceSHARP KK·Filed 2020·Granted Nov 25, 2025·1 cites·16 claims
- 1480US8816321B2Nitride semiconductor light-emitting device and method for producing the sameTAKEOKA TADASHI·Filed 2012·Granted Aug 26, 2014·5 cites·10 claims
- 1580US2025089439A1Light emitting element and display device including an electron transport layer containing at least one of co, rh, and irSHARP KK·Filed 2024·Application pending·0 cites
- 1680US2025261489A1Light-emitting device and method for manufacturing sameSHARP KK·Filed 2025·Application pending·0 cites
- 1779US7663158B2Nitride compound semiconductor light emitting device and method for producing the sameSHARP KK·Filed 2007·Granted Feb 16, 2010·4 cites·3 claims
- 1878US12108617B2Light-emitting element, light-emitting device, and method for manufacturing light-emitting elementSHARP KK·Filed 2019·Granted Oct 1, 2024·1 cites·20 claims
- 1976US2025255094A1Electroluminescent element and electroluminescent deviceSHARP KK·Filed 2025·Application pending·0 cites
- 2075US8698168B2Semiconductor device having aluminum nitride layer with void formed thereinUETA YOSHIHIRO·Filed 2011·Granted Apr 15, 2014·5 cites·6 claims
- 2170US8076165B2Method of manufacturing p-type nitride semiconductor and semiconductor device fabricated by the methodTSUDA YUHZOH·Filed 2006·Granted Dec 13, 2011·3 cites·8 claims
- 2270US2025151506A1Light-emitting device for improving internal quantum efficiencySHARP KK·Filed 2025·Application pending·0 cites
- 2369US6590919B1Nitride group compound semiconductor laser device and method for producing the sameSHARP KK·Filed 1999·Granted Jul 8, 2003·32 cites·14 claims
- 2468US12433067B2Light-emitting element and light-emitting deviceSHARP KK·Filed 2020·Granted Sep 30, 2025·0 cites·20 claims
- 2567US12284861B2Electroluminescent element and electroluminescent device each having electron transport layer including n-type semiconductor particles and insulating polymerSHARP KK·Filed 2019·Granted Apr 22, 2025·0 cites·19 claims
- 2667US12193250B2Light emitting element and display device including an electron transport layer containing at least one of RH and IRSHARP KK·Filed 2019·Granted Jan 7, 2025·0 cites·1 claims
- 2767US7781244B2Method of manufacturing nitride-composite semiconductor laser element, with disclocation controlSHARP KK·Filed 2008·Granted Aug 24, 2010·1 cites·17 claims
- 2866US12232345B2Light-emitting device for improving internal quantum efficiencySHARP KK·Filed 2019·Granted Feb 18, 2025·0 cites·1 claims
- 2966US9099586B2Nitride semiconductor light-emitting element and method for producing nitride semiconductor light-emitting elementUEDA MASAYA·Filed 2012·Granted Aug 4, 2015·1 cites·11 claims
- 3063US12364137B2Display-device manufacturing method and display deviceSHARP KK·Filed 2019·Granted Jul 15, 2025·0 cites·9 claims
- 3163US12209214B2Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiencySHARP KK·Filed 2019·Granted Jan 28, 2025·0 cites·10 claims
- 3263US12207486B2Light-emitting element for restraining degradation of electrical and optical propertiesSHARP KK·Filed 2019·Granted Jan 21, 2025·0 cites·8 claims
- 3362US2024423053A1Display deviceSHARP KK·Filed 2024·Application pending·0 cites
- 3461US12256589B2Light-emitting element and method for manufacturing sameSHARP KK·Filed 2019·Granted Mar 18, 2025·0 cites·19 claims
- 3561US12040429B2Light-emitting element and light-emitting deviceSHARP KK·Filed 2018·Granted Jul 16, 2024·0 cites·20 claims
- 3661US10622530B2Aluminum nitride-based semiconductor deep ultraviolet light-emitting deviceSHARP KK·Filed 2017·Granted Apr 14, 2020·1 cites·5 claims
- 3760US12114521B2Light-emitting element and display deviceSHARP KK·Filed 2019·Granted Oct 8, 2024·0 cites·25 claims
- 3860US7515621B2Nitride semiconductor laser elementSHARP KK·Filed 2007·Granted Apr 7, 2009·1 cites·6 claims
- 3959US12289944B2Light-emitting element and display deviceSHARP KK·Filed 2019·Granted Apr 29, 2025·0 cites·13 claims
- 4059US2024072101A1Led arraySHARP KK·Filed 2023·Application pending·0 cites
- 4159US2024421142A1Light-emitting device, display device, wearable device, and method of manufacturing light-emitting deviceSHARP KK·Filed 2024·Application pending·0 cites
- 4259US2024141227A1Light-emitting element, display device, method for manufacturing light-emitting element, method for manufacturing display device, method for manufacturing quantum dot colloidal solution, and quantum dot colloidal solutionSHARP KK·Filed 2021·Application pending·0 cites
- 4358US12497289B2Quantum dot, self-luminous device, and method for manufacturing quantum dotSHARP KK·Filed 2020·Granted Dec 16, 2025·0 cites·18 claims
- 4458US12245459B2Light-emitting device including a light-emitting diode and a protective diode and display deviceSHARP KK·Filed 2019·Granted Mar 4, 2025·0 cites·12 claims
- 4558US2024188317A1Light emitting element, display device, manufacturing method of light emitting element, and manufacturing method of display deviceSHARP KK·Filed 2021·Application pending·0 cites
- 4657US12414430B2Photoelectric conversion element, display device, and method of manufacturing photoelectric conversion elementSHARP KK·Filed 2020·Granted Sep 9, 2025·0 cites·20 claims
- 4757US12274114B2Display device including metal oxide nanoparticles for uniform and efficient lighting and method for producing sameSHARP KK·Filed 2019·Granted Apr 8, 2025·0 cites·18 claims
- 4856US12342674B2Light-emitting element and display deviceSHARP KK·Filed 2019·Granted Jun 24, 2025·0 cites·18 claims
- 4956US11342524B2Light emitting element, light emitting device, and apparatus for producing light emitting elementSHARP KK·Filed 2018·Granted May 24, 2022·0 cites·20 claims
- 5056US2025318356A1Light-emitting element and method for manufacturing light-emitting elementSHARP DISPLAY TECHNOLOGY CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 97 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →