P

Inventor

UETA YOSHIHIRO

JP60 patents
⚠️ This page may combine multiple inventors who share the name “UETA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

47 patents
US6455877B1Sep 24, 2002

III-N compound semiconductor device

SHARP KK138 citations98
US6380051B1Apr 30, 2002

Layered structure including a nitride compound semiconductor film and method for making the same

SHARP KK96 citations98
US6252255B1Jun 26, 2001

Crystal growth method for nitride semiconductor, nitride light emitting device, and method for producing the same

SHARP KK86 citations98
US7579627B2Aug 25, 2009

Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus

SHARP KK14 citations92
US7498608B2Mar 3, 2009

Nitride-composite semiconductor laser element, its manufacturing method, and semiconductor optical device

SHARP KK20 citations92
US7462882B2Dec 9, 2008

Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus

SHARP KK20 citations92
US7064357B2Jun 20, 2006

Nitride compound semiconductor light emitting device and method for producing the same

SHARP KK27 citations92
US6590919B1Jul 8, 2003

Nitride group compound semiconductor laser device and method for producing the same

SHARP KK32 citations92
US6586777B1Jul 1, 2003

Nitride semiconductor light emitting device

SHARP KK52 citations92
US12302670B2May 13, 2025

Light-emitting device containing quantum dots and method for manufacturing same

SHARP KK2 citations75
US7858992B2Dec 28, 2010

Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus

SHARP KK5 citations74
US7352012B2Apr 1, 2008

Nitride compound semiconductor light emitting device and method for producing the same

SHARP KK7 citations74
US5995527ANov 30, 1999

Semiconductor laser device having an inn contact layer and a method of fabricating the same

SHARP KK9 citations74
US11417851B2Aug 16, 2022

Light-emitting element, light-emitting device, and device for producing light-emitting element

SHARP KK2 citations73
US12484374B2Nov 25, 2025

Light-emitting element and light-emitting device

SHARP KK1 citations63
US7781244B2Aug 24, 2010

Method of manufacturing nitride-composite semiconductor laser element, with disclocation control

SHARP KK1 citations63
US7663158B2Feb 16, 2010

Nitride compound semiconductor light emitting device and method for producing the same

SHARP KK4 citations63
US6685773B2Feb 3, 2004

Crystal growth method for nitride semiconductor, nitride semiconductor light emitting device, and method for producing the same

SHARP KK3 citations63
US12520657B2Jan 6, 2026

Light-emitting element and method for producing light-emitting element

SHARP KK0 citations62
US12497289B2Dec 16, 2025

Quantum dot, self-luminous device, and method for manufacturing quantum dot

SHARP KK0 citations62
US12433067B2Sep 30, 2025

Light-emitting element and light-emitting device

SHARP KK0 citations62
US12364137B2Jul 15, 2025

Display-device manufacturing method and display device

SHARP KK0 citations62
US12289944B2Apr 29, 2025

Light-emitting element and display device

SHARP KK0 citations62
US12284861B2Apr 22, 2025

Electroluminescent element and electroluminescent device each having electron transport layer including n-type semiconductor particles and insulating polymer

SHARP KK0 citations62
US12274114B2Apr 8, 2025

Display device including metal oxide nanoparticles for uniform and efficient lighting and method for producing same

SHARP KK0 citations62
US12256589B2Mar 18, 2025

Light-emitting element and method for manufacturing same

SHARP KK0 citations62
US12245459B2Mar 4, 2025

Light-emitting device including a light-emitting diode and a protective diode and display device

SHARP KK0 citations62
US12209214B2Jan 28, 2025

Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiency

SHARP KK0 citations62
US12207486B2Jan 21, 2025

Light-emitting element for restraining degradation of electrical and optical properties

SHARP KK0 citations62
US12193250B2Jan 7, 2025

Light emitting element and display device including an electron transport layer containing at least one of RH and IR

SHARP KK0 citations62
US12114521B2Oct 8, 2024

Light-emitting element and display device

SHARP KK0 citations62
US12108617B2Oct 1, 2024

Light-emitting element, light-emitting device, and method for manufacturing light-emitting element

SHARP KK1 citations62
US12040429B2Jul 16, 2024

Light-emitting element and light-emitting device

SHARP KK0 citations62
US11741894B2Aug 29, 2023

Light-emitting device and method for controlling light-emitting device

SHARP KK0 citations62
US11342524B2May 24, 2022

Light emitting element, light emitting device, and apparatus for producing light emitting element

SHARP KK0 citations62
US12593595B2Mar 31, 2026

Display device having an optical adjustment element switchable between light changing states

SHARP KK0 citations60
US11289667B2Mar 29, 2022

Light-emitting device with high electron injection efficiency

SHARP KK0 citations60
US10622530B2Apr 14, 2020

Aluminum nitride-based semiconductor deep ultraviolet light-emitting device

SHARP KK1 citations56
US12550523B2Feb 10, 2026

Method for manufacturing display device, and display device

SHARP KK0 citations52
US12414430B2Sep 9, 2025

Photoelectric conversion element, display device, and method of manufacturing photoelectric conversion element

SHARP KK0 citations52
US12402472B2Aug 26, 2025

Light-emitting element and display device, and production method for light-emitting element

SHARP KK0 citations52
US12356788B2Jul 8, 2025

Light emitting device and method for manufacturing light emitting device

SHARP KK0 citations52
US12342674B2Jun 24, 2025

Light-emitting element and display device

SHARP KK0 citations52
US12342429B2Jun 24, 2025

Light-emitting device and driving method for light-emitting device

SHARP KK0 citations52
US12310164B2May 20, 2025

Light-emitting element including luminous quantum dots and non-luminous quantum dots, display device including light-emitting element thereof, and method of manufacturing light- emitting element thereof

SHARP KK0 citations52
US12200953B2Jan 14, 2025

Light-emitting device

SHARP KK0 citations52
US10026869B2Jul 17, 2018

Nitride semiconductor light-emitting device and method for producing the same

SHARP KK0 citations52

TAKEOKA TADASHI

1 patent

UETA YOSHIHIRO

1 patent

TSUDA YUHZOH

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.