Inventor
MURAZAKI YOSHINORI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “MURAZAKI YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
22 patentsUS7758224B2Jul 20, 2010
Light emitting device
NICHIA CORP47 citations97
US7091656B2Aug 15, 2006
Light emitting device
NICHIA CORP57 citations96
US7964113B2Jun 21, 2011
Nitride phosphor and production process thereof, and light emitting device
NICHIA CORP15 citations92
US7723740B2May 25, 2010
Light emitting device
NICHIA CORP24 citations92
US7658866B2Feb 9, 2010
Fluorescent material and light-emitting device
NICHIA CORP25 citations92
US7597823B2Oct 6, 2009
Nitride phosphor and production process thereof, and light emitting device
NICHIA CORP25 citations92
US7488432B2Feb 10, 2009
Fluorescent material and light-emitting device
NICHIA CORP18 citations92
US7432642B2Oct 7, 2008
Semiconductor light emitting device provided with a light conversion element using a haloborate phosphor composition
NICHIA CORP36 citations92
US6617781B2Sep 9, 2003
Red light emitting long afterglow photoluminescence phosphor and afterglow lamp thereof
NICHIA CORP29 citations92
US7247257B2Jul 24, 2007
Light emitting device
NICHIA CORP18 citations84
US7878696B2Feb 1, 2011
Optical component, light converting member, and light emitting device
NICHIA CORP7 citations83
US7927512B2Apr 19, 2011
Phosphor and light emitting device
NICHIA CORP3 citations63
US7608202B2Oct 27, 2009
Phosphor and light emitting device using the same
NICHIA CORP2 citations63
US12557447B2Feb 17, 2026
Oxide fluorescent material and light emitting device
NICHIA CORP0 citations62
US11292963B2Apr 5, 2022
Wavelength converting member and method for producing the same
NICHIA CORP1 citations62
US11162025B2Nov 2, 2021
Boron nitride fluorescent material, and method for producing the same
NICHIA CORP0 citations62
US10700242B2Jun 30, 2020
Method of producing wavelength conversion member
NICHIA CORP0 citations52
US7807071B2Oct 5, 2010
Light emitting apparatus
NICHIA CORP1 citations52
US7733002B2Jun 8, 2010
Semiconductor light emitting device provided with an alkaline earth metal boric halide phosphor for luminescence conversion
NICHIA CORP1 citations52
US9823557B2Nov 21, 2017
Wavelength converting member and projector including the wavelength converting member
NICHIA CORP0 citations51
US9609293B2Mar 28, 2017
Wavelength converting member and projector including the wavelength converting member
NICHIA CORP1 citations51
US8384092B2Feb 26, 2013
Light emitting device
NICHIA CORP1 citations51