Inventor
SHIIKI MASATOSHI
JP35 patents
⚠️ This page may combine multiple inventors who share the name “SHIIKI MASATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
27 patentsUS6838825B2Jan 4, 2005
Adjustment of luminance balance of red, green and blue light emissions for plasma display by using different sized areas of phosphor layers producing corresponding colors
HITACHI LTD16 citations92
US6762551B2Jul 13, 2004
White light source and display apparatus using the same
HITACHI LTD26 citations92
US6617788B2Sep 9, 2003
Phosphor and display device or light source using the same
HITACHI LTD20 citations92
US6590333B1Jul 8, 2003
Rare earth phospho-vanadate phosphors, display system and light emitting system
HITACHI LTD20 citations92
US6411032B1Jun 25, 2002
Adjustment of luminance balance of red, green and blue light emissions for plasma display by using different sized areas of phosphor layers producing corresponding colors
HITACHI LTD37 citations92
US5707549AJan 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
US5081632AJan 14, 1992
Semiconductor emitting device
HITACHI LTD31 citations91
US5045894ASep 3, 1991
Compound semiconductor light emitting device
HITACHI LTD28 citations91
US7221083B2May 22, 2007
Light emitting device
HITACHI LTD16 citations83
US7138965B2Nov 21, 2006
Plasma display device, luminescent device and image and information display system using the same
HITACHI LTD12 citations83
US6753099B2Jun 22, 2004
Phosphor and imaging device using the same
HITACHI LTD6 citations73
US5278856AJan 11, 1994
Semiconductor emitting device
HITACHI LTD7 citations72
US5010517AApr 23, 1991
Semiconductor optical apparatus
HITACHI LTD10 citations71
US4862033AAug 29, 1989
Electroluminescent display apparatus having a multi-color illuminant layer and process for producing the same
HITACHI LTD9 citations71
US6876142B2Apr 5, 2005
Faceplate having specific phosphor
HITACHI LTD3 citations63
US6696782B2Feb 24, 2004
Green-emitting phosphor and image display device using the same
HITACHI LTD5 citations63
US7871542B2Jan 18, 2011
Plasma display device, luminescent device and image and information display system using the same
HITACHI LTD2 citations62
US7781973B2Aug 24, 2010
Plasma display panel having laminated members and visible light reflection layer
HITACHI LTD3 citations62
US7088315B2Aug 8, 2006
Plasma display device having an improved contrast radio
HITACHI LTD3 citations62
US7005197B2Feb 28, 2006
Light source and display using the same
HITACHI LTD4 citations62
US6791253B2Sep 14, 2004
Display
HITACHI LTD5 citations62
US6417822B1Jul 9, 2002
Display device and driving method thereof
HITACHI LTD2 citations62
US5026661AJun 25, 1991
Method of manufacturing zinc chalcogenide semiconductor devices using LP-MOCVD
HITACHI LTD4 citations58
US7746295B2Jun 29, 2010
Plasma display device having improved luminous efficacy
HITACHI LTD0 citations52
US7183711B2Feb 27, 2007
Plasma display panel and video display system employing same
HITACHI LTD1 citations52
US7605540B2Oct 20, 2009
Plasma display panels and plasma display devices which use the panel
HITACHI LTD0 citations42
HITACHI DISPLAYS LTD
5 patentsUS7916115B2Mar 29, 2011
Liquid crystal display
HITACHI DISPLAYS LTD2 citations62
US7656081B2Feb 2, 2010
Imaging device with specific phosphor
HITACHI DISPLAYS LTD0 citations52
US7394191B2Jul 1, 2008
Image display device having a long-life phosphor layer
HITACHI DISPLAYS LTD1 citations52
US7940354B2May 10, 2011
Liquid crystal display device
HITACHI DISPLAYS LTD1 citations51
US7466375B2Dec 16, 2008
Liquid crystal display device
HITACHI DISPLAYS LTD1 citations51