Assignee
NICHIA CORP
JP·2,858 granted patents·571 pending applications·15,711 citations·filing 1998–2025
Top patents by PatentIndex Score
3,429 records- 0199US11728483B2Method of producing positive electrode active material for nonaqueous electrolyte secondary batteryNICHIA CORP·Filed 2021·Granted Aug 15, 2023·4 cites·13 claims
- 0299US9722160B2Light emitting device and adaptive driving beam headlamp systemNICHIA CORP·Filed 2015·Granted Aug 1, 2017·44 cites·12 claims
- 0399US7470555B2Semiconductor laser device, and method of manufacturing the sameNICHIA CORP·Filed 2005·Granted Dec 30, 2008·239 cites·15 claims
- 0499US7215074B2Light emitting device with blue light led and phosphor componentsNICHIA CORP·Filed 2005·Granted May 8, 2007·150 cites·5 claims
- 0599US6711191B1Nitride semiconductor laser deviceNICHIA CORP·Filed 2000·Granted Mar 23, 2004·179 cites·16 claims
- 0699US6586762B2Nitride semiconductor device with improved lifetime and high output powerNICHIA CORP·Filed 2001·Granted Jul 1, 2003·326 cites·22 claims
- 0798US11978725B2Light-emitting device, integrated light-emitting device, and light-emitting moduleNICHIA CORP·Filed 2022·Granted May 7, 2024·4 cites·18 claims
- 0898US11515296B2Light-emitting device, integrated light-emitting device, and light-emitting moduleNICHIA CORP·Filed 2021·Granted Nov 29, 2022·4 cites·20 claims
- 0998US11106082B2Light-emitting module and surface-emitting light sourceNICHIA CORP·Filed 2020·Granted Aug 31, 2021·4 cites·20 claims
- 1098US11094854B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2020·Granted Aug 17, 2021·7 cites·27 claims
- 1198US10903193B2Light-emitting deviceNICHIA CORP·Filed 2019·Granted Jan 26, 2021·38 cites·20 claims
- 1298US9923120B2Semiconductor light emitting element and method of producing the sameNICHIA CORP·Filed 2016·Granted Mar 20, 2018·60 cites·21 claims
- 1398US9406852B2Light emitting deviceNICHIA CORP·Filed 2015·Granted Aug 2, 2016·24 cites·21 claims
- 1498US7943941B2Device for emitting various colorsNICHIA CORP·Filed 2010·Granted May 17, 2011·29 cites·20 claims
- 1598US7855092B2Device for emitting white-color lightNICHIA CORP·Filed 2010·Granted Dec 21, 2010·39 cites·17 claims
- 1698US7745818B2Light emitting device with silicone resin layer formed by screen printingNICHIA CORP·Filed 2006·Granted Jun 29, 2010·228 cites·7 claims
- 1798US7531960B2Light emitting device with blue light LED and phosphor componentsNICHIA CORP·Filed 2007·Granted May 12, 2009·69 cites·23 claims
- 1898US7329988B2Light emitting device with blue light LED and phosphor componentsNICHIA CORP·Filed 2007·Granted Feb 12, 2008·54 cites·25 claims
- 1998US7258816B2Nitride phosphor and method for preparation thereof, and light emitting deviceNICHIA CORP·Filed 2003·Granted Aug 21, 2007·125 cites·6 claims
- 2098US7132730B2Bulk nitride mono-crystal including substrate for epitaxyNICHIA CORP·Filed 2002·Granted Nov 7, 2006·113 cites·55 claims
- 2198US7126274B2Light emitting device with blue light LED and phosphor componentsNICHIA CORP·Filed 2004·Granted Oct 24, 2006·107 cites·15 claims
- 2298US6946683B2Opposed terminal structure having a nitride semiconductor elementNICHIA CORP·Filed 2004·Granted Sep 20, 2005·163 cites·13 claims
- 2398US6870191B2Semiconductor light emitting deviceNICHIA CORP·Filed 2002·Granted Mar 22, 2005·151 cites·27 claims
- 2498USD491899SLight emitting diodeNICHIA CORP·Filed 2003·Granted Jun 22, 2004·92 cites·1 claims
- 2598US6744071B2Nitride semiconductor element with a supporting substrateNICHIA CORP·Filed 2003·Granted Jun 1, 2004·216 cites·16 claims
- 2697US11763735B2Image display deviceNICHIA CORP·Filed 2022·Granted Sep 19, 2023·3 cites·15 claims
- 2797US10573788B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2018·Granted Feb 25, 2020·7 cites·31 claims
- 2897US10573789B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2018·Granted Feb 25, 2020·7 cites·21 claims
- 2997US10529986B2Method of producing positive electrode active material for nonaqueous electrolyte secondary batteryNICHIA CORP·Filed 2019·Granted Jan 7, 2020·6 cites·12 claims
- 3097US10224547B2Method of producing positive electrode active material for nonaqueous electrolyte secondary batteryNICHIA CORP·Filed 2017·Granted Mar 5, 2019·6 cites·17 claims
- 3197US9577152B2Light emitting elementNICHIA CORP·Filed 2014·Granted Feb 21, 2017·19 cites·15 claims
- 3297US9537071B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2015·Granted Jan 3, 2017·13 cites·26 claims
- 3397US9490411B2Light emitting device, resin package, resin-molded body, and methods for manufacturing light emitting device, resin package and resin-molded bodyNICHIA CORP·Filed 2015·Granted Nov 8, 2016·13 cites·24 claims
- 3497US7710016B2Light emitting device provided with lens for controlling light distribution characteristicNICHIA CORP·Filed 2006·Granted May 4, 2010·53 cites·11 claims
- 3597US7682848B2Light emitting device with blue light LED and phosphor componentsNICHIA CORP·Filed 2008·Granted Mar 23, 2010·37 cites·2 claims
- 3697US7635875B2Semiconductor light emitting deviceNICHIA CORP·Filed 2008·Granted Dec 22, 2009·26 cites·7 claims
- 3797US7511311B2Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the sameNICHIA CORP·Filed 2003·Granted Mar 31, 2009·113 cites·22 claims
- 3897US7445354B2Light emitting apparatusNICHIA CORP·Filed 2006·Granted Nov 4, 2008·91 cites·5 claims
- 3997US7422347B2Planar light source and planar lighting apparatusNICHIA CORP·Filed 2006·Granted Sep 9, 2008·108 cites·17 claims
- 4097USD572670SLight emitting diodeNICHIA CORP·Filed 2006·Granted Jul 8, 2008·76 cites·1 claims
- 4197US7390684B2Light emitting apparatus and method of manufacturing the sameNICHIA CORP·Filed 2006·Granted Jun 24, 2008·74 cites·16 claims
- 4297US7362048B2Light emitting device with blue light led and phosphor componentsNICHIA CORP·Filed 2003·Granted Apr 22, 2008·71 cites·15 claims
- 4397US7342357B2Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the sameNICHIA CORP·Filed 2005·Granted Mar 11, 2008·75 cites·15 claims
- 4497US7297293B2Nitride phosphor and production process thereof, and light emitting deviceNICHIA CORP·Filed 2005·Granted Nov 20, 2007·44 cites·36 claims
- 4597US7252712B2Process and apparatus for obtaining bulk monocrystalline gallium-containing nitrideNICHIA CORP·Filed 2002·Granted Aug 7, 2007·85 cites·20 claims
- 4697US7093952B2Lighting apparatusNICHIA CORP·Filed 2005·Granted Aug 22, 2006·52 cites·19 claims
- 4797US6943433B2Semiconductor device and manufacturing method for sameNICHIA CORP·Filed 2002·Granted Sep 13, 2005·166 cites·17 claims
- 4897US6656615B2Bulk monocrystalline gallium nitrideNICHIA CORP·Filed 2002·Granted Dec 2, 2003·220 cites·12 claims
- 4997US6610995B2Gallium nitride-based III-V group compound semiconductorNICHIA CORP·Filed 2002·Granted Aug 26, 2003·94 cites·18 claims
- 5096US12025880B2Light source deviceNICHIA CORP·Filed 2023·Granted Jul 2, 2024·2 cites·10 claims
Showing the top 50 of 3,429 patent records by PatentIndex Score.
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