Inventor · disambiguated record
Masatoshi Shiiki
Also filed as: SHIIKI MASATOSHI
35 granted patents·2 pending applications·366 citations·filing 1987–2008
97Inventor score
Files withHITACHI LTD27HITACHI DISPLAYS LTD5FUJITSU HITACHI PLASMA DISPLAY1IMAMURA SHIN1JAPAN SCIENCE & TECH AGENCY1
Top patents by PatentIndex Score
37 records- 0188US7221083B2Light emitting deviceHITACHI LTD·Filed 2005·Granted May 22, 2007·16 cites·28 claims
- 0284US6590333B1Rare earth phospho-vanadate phosphors, display system and light emitting systemHITACHI LTD·Filed 2000·Granted Jul 8, 2003·20 cites·20 claims
- 0384US6411032B1Adjustment of luminance balance of red, green and blue light emissions for plasma display by using different sized areas of phosphor layers producing corresponding colorsHITACHI LTD·Filed 1999·Granted Jun 25, 2002·37 cites·16 claims
- 0483US6838825B2Adjustment of luminance balance of red, green and blue light emissions for plasma display by using different sized areas of phosphor layers producing corresponding colorsHITACHI LTD·Filed 2002·Granted Jan 4, 2005·16 cites·8 claims
- 0578US7145522B2Plasma display device having improved luminous efficacyFUJITSU HITACHI PLASMA DISPLAY·Filed 2003·Granted Dec 5, 2006·15 cites·24 claims
- 0678US6617788B2Phosphor and display device or light source using the sameHITACHI LTD·Filed 2001·Granted Sep 9, 2003·20 cites·20 claims
- 0775US6762551B2White light source and display apparatus using the sameHITACHI LTD·Filed 2002·Granted Jul 13, 2004·26 cites·14 claims
- 0874US7871542B2Plasma display device, luminescent device and image and information display system using the sameHITACHI LTD·Filed 2006·Granted Jan 18, 2011·2 cites·16 claims
- 0974US7781973B2Plasma display panel having laminated members and visible light reflection layerHITACHI LTD·Filed 2005·Granted Aug 24, 2010·3 cites·19 claims
- 1074US5707549APhosphor, manufacturing method therefor, and cathode-ray tube using the sameHITACHI LTD·Filed 1995·Granted Jan 13, 1998·36 cites·33 claims
- 1173US7138965B2Plasma display device, luminescent device and image and information display system using the sameHITACHI LTD·Filed 2002·Granted Nov 21, 2006·12 cites·22 claims
- 1273US5081632ASemiconductor emitting deviceHITACHI LTD·Filed 1990·Granted Jan 14, 1992·31 cites·17 claims
- 1371US6077458APhosphor, and cathode-ray tube and display using the sameHITACHI LTD·Filed 1995·Granted Jun 20, 2000·37 cites·19 claims
- 1470US5045894ACompound semiconductor light emitting deviceHITACHI LTD·Filed 1989·Granted Sep 3, 1991·28 cites·17 claims
- 1565US8183758B2Liquid crystal display device with the mixture of the plural kinds of green phosphorsOKISHIRO KENJI·Filed 2005·Granted May 22, 2012·3 cites·30 claims
- 1665US7183711B2Plasma display panel and video display system employing sameHITACHI LTD·Filed 2005·Granted Feb 27, 2007·1 cites·20 claims
- 1763US6791253B2DisplayHITACHI LTD·Filed 2002·Granted Sep 14, 2004·5 cites·27 claims
- 1861US7940354B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted May 10, 2011·1 cites·12 claims
- 1961US7466375B2Liquid crystal display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted Dec 16, 2008·1 cites·23 claims
- 2060US6753099B2Phosphor and imaging device using the sameHITACHI LTD·Filed 2002·Granted Jun 22, 2004·6 cites·19 claims
- 2158US6696782B2Green-emitting phosphor and image display device using the sameHITACHI LTD·Filed 2001·Granted Feb 24, 2004·5 cites·22 claims
- 2256US7746295B2Plasma display device having improved luminous efficacyHITACHI LTD·Filed 2006·Granted Jun 29, 2010·0 cites·16 claims
- 2356US7088315B2Plasma display device having an improved contrast radioHITACHI LTD·Filed 2003·Granted Aug 8, 2006·3 cites·32 claims
- 2456US7005197B2Light source and display using the sameHITACHI LTD·Filed 2002·Granted Feb 28, 2006·4 cites·7 claims
- 2555US6876142B2Faceplate having specific phosphorHITACHI LTD·Filed 2003·Granted Apr 5, 2005·3 cites·9 claims
- 2651US2009115332A1Image display deviceIMAMURA SHIN·Filed 2008·Application pending·0 cites
- 2748US7916115B2Liquid crystal displayHITACHI DISPLAYS LTD·Filed 2002·Granted Mar 29, 2011·2 cites·33 claims
- 2848US7394191B2Image display device having a long-life phosphor layerHITACHI DISPLAYS LTD·Filed 2004·Granted Jul 1, 2008·1 cites·3 claims
- 2947US7605540B2Plasma display panels and plasma display devices which use the panelHITACHI LTD·Filed 2005·Granted Oct 20, 2009·0 cites·20 claims
- 3046US7656081B2Imaging device with specific phosphorHITACHI DISPLAYS LTD·Filed 2006·Granted Feb 2, 2010·0 cites·22 claims
- 3146US5010517ASemiconductor optical apparatusHITACHI LTD·Filed 1988·Granted Apr 23, 1991·10 cites·33 claims
- 3245US4862033AElectroluminescent display apparatus having a multi-color illuminant layer and process for producing the sameHITACHI LTD·Filed 1987·Granted Aug 29, 1989·9 cites·30 claims
- 3344US2009079672A1Plasma display panel and imaging device using the sameUEMURA NORIHIRO·Filed 2008·Application pending·0 cites
- 3441US5278856ASemiconductor emitting deviceHITACHI LTD·Filed 1991·Granted Jan 11, 1994·7 cites·39 claims
- 3539US7053422B2Solid-state self-emission display and its production methodJAPAN SCIENCE & TECH AGENCY·Filed 2002·Granted May 30, 2006·0 cites·16 claims
- 3631US6417822B1Display device and driving method thereofHITACHI LTD·Filed 1998·Granted Jul 9, 2002·2 cites·20 claims
- 3728US5026661AMethod of manufacturing zinc chalcogenide semiconductor devices using LP-MOCVDHITACHI LTD·Filed 1989·Granted Jun 25, 1991·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →