Inventor
MATSUKIYO HIDETSUGU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MATSUKIYO HIDETSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5707549AJan 13, 1998
Phosphor, manufacturing method therefor, and cathode-ray tube using the same
HITACHI LTD36 citations92
US6077458AJun 20, 2000
Phosphor, and cathode-ray tube and display using the same
HITACHI LTD37 citations91
US6753099B2Jun 22, 2004
Phosphor and imaging device using the same
HITACHI LTD6 citations73
US5363013ANov 8, 1994
Phosphor and cathode-ray tube using the same
HITACHI LTD8 citations73
US5177401AJan 5, 1993
Phosphor and cathode-ray tube using the same
HITACHI LTD7 citations73
US6359380B1Mar 19, 2002
Color cathode ray tube with panel glass having a different light absorption characteristic from that of at least one outer surface layer provided thereon
HITACHI LTD8 citations71
SHARP KK
6 patentsUS9698204B2Jul 4, 2017
Light-emitting substrate, photovoltaic cell, display device, lighting device, electronic device, organic light-emitting diode, and method of manufacturing light-emitting substrate
SHARP KK19 citations90
US11506360B2Nov 22, 2022
Optical element and optical device
SHARP KK2 citations72
US10989996B2Apr 27, 2021
Light source device and projector
SHARP KK0 citations62
US10018912B2Jul 10, 2018
Photosensitive resin composition, wavelength conversion substrate and light emitting device
SHARP KK1 citations51
US9701927B2Jul 11, 2017
Cleaning solution, cleaning tool, and cleaning kit
SHARP KK0 citations49
US10920139B2Feb 16, 2021
Phosphor layer composition, phosphor member, light source device, and projection device
SHARP KK0 citations48
HITACHI DISPLAYS LTD
4 patentsUS6940221B2Sep 6, 2005
Display device
HITACHI DISPLAYS LTD28 citations86
US7671825B2Mar 2, 2010
Method of driving organic EL device and display device
HITACHI DISPLAYS LTD1 citations52
US7656081B2Feb 2, 2010
Imaging device with specific phosphor
HITACHI DISPLAYS LTD0 citations52
US7990039B2Aug 2, 2011
Liquid crystal display device with cold cathode fluorescent lamp having phosphor film
HITACHI DISPLAYS LTD1 citations45