Inventor · disambiguated record
Yoshinori Murazaki
Also filed as: MURAZAKI YOSHINORI
29 granted patents·10 pending applications·629 citations·filing 1994–2025
97Inventor score
Top patents by PatentIndex Score
39 records- 0195US8169131B2Fluorescent material and light-emitting deviceMURAZAKI YOSHINORI·Filed 2008·Granted May 1, 2012·83 cites·11 claims
- 0295US7758224B2Light emitting deviceNICHIA CORP·Filed 2005·Granted Jul 20, 2010·47 cites·20 claims
- 0395US7597823B2Nitride phosphor and production process thereof, and light emitting deviceNICHIA CORP·Filed 2007·Granted Oct 6, 2009·25 cites·25 claims
- 0493US7658866B2Fluorescent material and light-emitting deviceNICHIA CORP·Filed 2008·Granted Feb 9, 2010·25 cites·12 claims
- 0593US5376303ALong Decay phoaphorsNICHIA KAGAKU KOGYO KK·Filed 1994·Granted Dec 27, 1994·121 cites·21 claims
- 0692US7964113B2Nitride phosphor and production process thereof, and light emitting deviceNICHIA CORP·Filed 2009·Granted Jun 21, 2011·15 cites·8 claims
- 0791US8197111B2Light emitting deviceHAMA ATSUTOMO·Filed 2010·Granted Jun 12, 2012·19 cites·23 claims
- 0889US7247257B2Light emitting deviceNICHIA CORP·Filed 2006·Granted Jul 24, 2007·18 cites·7 claims
- 0989US7091656B2Light emitting deviceNICHIA CORP·Filed 2002·Granted Aug 15, 2006·57 cites·63 claims
- 1088US8076847B2Nitride phosphor and production process thereof, and light emitting deviceTAMAKI HIROTO·Filed 2009·Granted Dec 13, 2011·11 cites·26 claims
- 1188US6617781B2Red light emitting long afterglow photoluminescence phosphor and afterglow lamp thereofNICHIA CORP·Filed 2001·Granted Sep 9, 2003·29 cites·28 claims
- 1285US8872203B2Light-emitting deviceNAGAHAMA SHINICHI·Filed 2008·Granted Oct 28, 2014·10 cites·14 claims
- 1384US5859496ALamp containing long decay phosphorNICHIA KAGAKU KOGYO KK·Filed 1996·Granted Jan 12, 1999·71 cites·12 claims
- 1482US7432642B2Semiconductor light emitting device provided with a light conversion element using a haloborate phosphor compositionNICHIA CORP·Filed 2002·Granted Oct 7, 2008·36 cites·5 claims
- 1578US11292963B2Wavelength converting member and method for producing the sameNICHIA CORP·Filed 2018·Granted Apr 5, 2022·1 cites·15 claims
- 1676US7723740B2Light emitting deviceNICHIA CORP·Filed 2004·Granted May 25, 2010·24 cites·13 claims
- 1776US7488432B2Fluorescent material and light-emitting deviceNICHIA CORP·Filed 2004·Granted Feb 10, 2009·18 cites·13 claims
- 1875US7878696B2Optical component, light converting member, and light emitting deviceNICHIA CORP·Filed 2006·Granted Feb 1, 2011·7 cites·26 claims
- 1969US9609293B2Wavelength converting member and projector including the wavelength converting memberNICHIA CORP·Filed 2015·Granted Mar 28, 2017·1 cites·20 claims
- 2066US7927512B2Phosphor and light emitting deviceNICHIA CORP·Filed 2006·Granted Apr 19, 2011·3 cites·2 claims
- 2166US7608202B2Phosphor and light emitting device using the sameNICHIA CORP·Filed 2007·Granted Oct 27, 2009·2 cites·20 claims
- 2266US2024400896A1Oxide fluorescent material and light emitting device using the sameNICHIA CORP·Filed 2024·Application pending·0 cites
- 2366US2025002782A1Oxide fluorescent material and light emitting device using the sameNICHIA CORP·Filed 2024·Application pending·0 cites
- 2464US2024218246A1Light-emitting device, illumination device, and night-vision deviceNICHIA CORP·Filed 2023·Application pending·0 cites
- 2564US2024191133A1Oxide phosphor, light-emitting device, and method for producing oxide phosphorNICHIA CORP·Filed 2023·Application pending·0 cites
- 2662US7807071B2Light emitting apparatusNICHIA CORP·Filed 2007·Granted Oct 5, 2010·1 cites·8 claims
- 2762US2025002781A1Oxide fluorescent material and light emitting device using the sameNICHIA CORP·Filed 2024·Application pending·0 cites
- 2861US11162025B2Boron nitride fluorescent material, and method for producing the sameNICHIA CORP·Filed 2019·Granted Nov 2, 2021·0 cites·7 claims
- 2960US2025275312A1Oxide phosphor, light emitting device, and method for producing oxide phosphorNICHIA CORP·Filed 2025·Application pending·0 cites
- 3060US2025275316A1Light-emitting device, spectroscope, and method for producing light-emitting memberNICHIA CORP·Filed 2023·Application pending·0 cites
- 3159US8384092B2Light emitting deviceNICHIA CORP·Filed 2008·Granted Feb 26, 2013·1 cites·3 claims
- 3258US8130342B2Liquid crystal display device and color filter for liquid crystal display deviceISHIMARU YOSHIKO·Filed 2010·Granted Mar 6, 2012·2 cites·11 claims
- 3358US7733002B2Semiconductor light emitting device provided with an alkaline earth metal boric halide phosphor for luminescence conversionNICHIA CORP·Filed 2008·Granted Jun 8, 2010·1 cites·5 claims
- 3457US8648523B2Light emitting device including light emitting element and phosphorMURAZAKI YOSHINORI·Filed 2008·Granted Feb 11, 2014·1 cites·17 claims
- 3555US2022169923A1Oxide fluorescent material, light emitting device, and method for producing oxide fluorescent materialNICHIA CORP·Filed 2021·Application pending·0 cites
- 3655US2024052240A1Oxide fluorescent material, light emitting device, and method for producing oxide fluorescent materialNICHIA CORP·Filed 2021·Application pending·0 cites
- 3755US2024263070A1Oxide phosphor, light-emitting device, and method for producing oxide phosphorNICHIA CORP·Filed 2021·Application pending·0 cites
- 3854US10700242B2Method of producing wavelength conversion memberNICHIA CORP·Filed 2017·Granted Jun 30, 2020·0 cites·19 claims
- 3954US9823557B2Wavelength converting member and projector including the wavelength converting memberNICHIA CORP·Filed 2017·Granted Nov 21, 2017·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →