Inventor
KUROSAKA YOSHITAKA
JP48 patents
⚠️ This page may combine multiple inventors who share the name “KUROSAKA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
26 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
US10404037B2Sep 3, 2019
Semiconductor laser device
HAMAMATSU PHOTONICS KK3 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
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
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
US12051883B2Jul 30, 2024
Spatial light modulator and light-emitting device
HAMAMATSU PHOTONICS KK0 citations51
US10090636B2Oct 2, 2018
Semiconductor laser device
HAMAMATSU PHOTONICS KK0 citations42
SANYO ELECTRIC CO
9 patentsUS7434945B2Oct 14, 2008
Illuminating device and projection type video display apparatus
SANYO ELECTRIC CO16 citations84
US7204605B2Apr 17, 2007
Illuminating device and projection type video display apparatus
SANYO ELECTRIC CO10 citations83
US7311403B2Dec 25, 2007
Optical member, illuminating device, and projection type video display
SANYO ELECTRIC CO14 citations82
US6840626B2Jan 11, 2005
Color separating/synthesizing element and liquid crystal projector using it
SANYO ELECTRIC CO12 citations79
US7597459B2Oct 6, 2009
Converging element and illuminating device
SANYO ELECTRIC CO7 citations74
US7119843B2Oct 10, 2006
Mobile phone provided with video camera
SANYO ELECTRIC CO10 citations73
US7503660B2Mar 17, 2009
Light mixing member, multiple-lamp lighting equipment and projection video display
SANYO ELECTRIC CO3 citations63
US7108377B2Sep 19, 2006
Video light producing device and projection type video display
SANYO ELECTRIC CO5 citations63
US7216986B2May 15, 2007
Color separating and mixing element, video light producing device, and projection type video display
SANYO ELECTRIC CO1 citations52
UNIV KYOTO
6 patentsUS9722396B2Aug 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
US10186837B2Jan 22, 2019
Laser device
UNIV KYOTO1 citations62
US7656925B2Feb 2, 2010
Two-dimensional photonic crystal surface emitting laser
UNIV KYOTO3 citations61
US9048624B2Jun 2, 2015
Semiconductor laser element and laser beam deflecting device
UNIV KYOTO0 citations42
NODA SUSUMU
5 patentsUS8300672B2Oct 30, 2012
Two-dimensional photonic crystal laser
NODA SUSUMU3 citations60
US9130339B2Sep 8, 2015
End-face-emitting photonic crystal laser element
NODA SUSUMU1 citations52
US8923358B2Dec 30, 2014
Two-dimensional photonic crystal surface emitting laser light source
NODA SUSUMU1 citations51
US8284814B2Oct 9, 2012
Photonic crystal laser
NODA SUSUMU1 citations50
US9048623B2Jun 2, 2015
Photonic crystal laser
NODA SUSUMU0 citations39