Inventor
HIROSE KAZUYOSHI
JP43 patents
⚠️ This page may combine multiple inventors who share the name “HIROSE KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
33 patentsUS9991669B2Jun 5, 2018
Semiconductor light-emitting device and manufacturing method for the same
HAMAMATSU PHOTONICS KK18 citations86
US11031747B2Jun 8, 2021
Light-emitting device
HAMAMATSU PHOTONICS KK7 citations84
US10734786B2Aug 4, 2020
Semiconductor light emitting element and light emitting device including same
HAMAMATSU PHOTONICS KK7 citations84
US12124215B2Oct 22, 2024
Image output device
HAMAMATSU PHOTONICS KK2 citations73
US11646546B2May 9, 2023
Semiconductor light emitting array with phase modulation regions for generating beam projection patterns
HAMAMATSU PHOTONICS KK2 citations73
US11637409B2Apr 25, 2023
Semiconductor light-emitting module and control method therefor
HAMAMATSU PHOTONICS KK3 citations73
US11309687B2Apr 19, 2022
Light-emitting device and production method for same
HAMAMATSU PHOTONICS KK2 citations73
US11031751B2Jun 8, 2021
Light-emitting device
HAMAMATSU PHOTONICS KK7 citations73
US10389088B2Aug 20, 2019
Semiconductor light emitting element
HAMAMATSU PHOTONICS KK2 citations73
US9948060B2Apr 17, 2018
Semiconductor laser device
HAMAMATSU PHOTONICS KK3 citations73
US10613253B2Apr 7, 2020
Metasurface
HAMAMATSU PHOTONICS KK2 citations72
US12126140B2Oct 22, 2024
Light-emitting element
HAMAMATSU PHOTONICS KK3 citations70
US12488988B2Dec 2, 2025
Semiconductor device and method for manufacturing semiconductor device
HAMAMATSU PHOTONICS KK0 citations62
US12119612B2Oct 15, 2024
Light emitting element, method for manufacturing light emitting element, and method for designing phase modulation layer
HAMAMATSU PHOTONICS KK1 citations62
US11777276B2Oct 3, 2023
Semiconductor light emitting array with phase modulation regions for generating beam projection patterns
HAMAMATSU PHOTONICS KK0 citations62
US11088511B2Aug 10, 2021
Semiconductor light emitting element
HAMAMATSU PHOTONICS KK0 citations62
US11977204B2May 7, 2024
Method for producing optical element and optical element
HAMAMATSU PHOTONICS KK0 citations60
US12573812B2Mar 10, 2026
Optical device and light-emitting device
HAMAMATSU PHOTONICS KK0 citations52
US12046874B2Jul 23, 2024
Light-emitting device
HAMAMATSU PHOTONICS KK0 citations52
US11971643B2Apr 30, 2024
Reflective dynamic metasurface
HAMAMATSU PHOTONICS KK0 citations52
US11923655B2Mar 5, 2024
Light emission device
HAMAMATSU PHOTONICS KK0 citations52
US11686956B2Jun 27, 2023
Light-emitting device
HAMAMATSU PHOTONICS KK0 citations52
US11626709B2Apr 11, 2023
Light-emitting device and production method for same
HAMAMATSU PHOTONICS KK0 citations52
US11394174B2Jul 19, 2022
Semiconductor light-emitting element and method for designing phase modulation layer
HAMAMATSU PHOTONICS KK0 citations52
US11374383B2Jun 28, 2022
Semiconductor light emitting element
HAMAMATSU PHOTONICS KK0 citations52
US12366770B2Jul 22, 2025
Variable-phase device
HAMAMATSU PHOTONICS KK0 citations51
US12181273B2Dec 31, 2024
Three-dimensional measurement device
HAMAMATSU PHOTONICS KK0 citations51
US12051883B2Jul 30, 2024
Spatial light modulator and light-emitting device
HAMAMATSU PHOTONICS KK0 citations51
US11870218B2Jan 9, 2024
Light emission device
HAMAMATSU PHOTONICS KK0 citations51
US12580366B2Mar 17, 2026
Semiconductor laser element
HAMAMATSU PHOTONICS KK0 citations50
US12099296B2Sep 24, 2024
Method for producing optical element and optical element
HAMAMATSU PHOTONICS KK0 citations50
US11990730B2May 21, 2024
Light-emitting device
HAMAMATSU PHOTONICS KK0 citations48
US10090636B2Oct 2, 2018
Semiconductor laser device
HAMAMATSU PHOTONICS KK0 citations42
UNIV KYOTO
7 patentsUS10938177B2Mar 2, 2021
Two-dimensional photonic crystal surface emitting laser
UNIV KYOTO3 citations73
US9722396B2Aug 1, 2017
Semiconductor laser module
UNIV KYOTO3 citations73
US9698562B2Jul 4, 2017
Laser device
UNIV KYOTO3 citations73
US9583914B2Feb 28, 2017
Semiconductor laser element
UNIV KYOTO2 citations73
US10461501B2Oct 29, 2019
Two-dimensional photonic crystal surface emitting laser
UNIV KYOTO1 citations62
US10186837B2Jan 22, 2019
Laser device
UNIV KYOTO1 citations62
US9048624B2Jun 2, 2015
Semiconductor laser element and laser beam deflecting device
UNIV KYOTO0 citations42