NICHIA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 94949
 
 
 
H01S DEVICES USING STIMULATED EMISSION16015
 
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 15123
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR10430
 
 
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER7117
 
 
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR4610
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 4088
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 3774
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 34122
 
 
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 319

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,183 SEMICONDUCTOR NANOPARTICLES, METHOD OF PRODUCING SEMICONDUCTOR NANOPARTICLES, AND LIGHT-EMITTING DEVICESep 05, 17Mar 08, 18[C09K, H01L]
2018/0069,160 METHOD OF MANUFACTURING LIGHT EMITTING DEVICE INCLUDING METAL PATTERNS AND CUT-OUT SECTIONNov 13, 17Mar 08, 18[H01L]
2018/0069,164 LIGHT EMITTING APPARATUS AND METHOD FOR PRODUCING THE SAMENov 13, 17Mar 08, 18[H01L]
2018/0057,738 NITRIDE FLUORESCENT MATERIAL, METHOD OF PRODUCING NITRIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICEAug 22, 17Mar 01, 18[C09K, H01L]
2018/0057,739 NITRIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICEAug 22, 17Mar 01, 18[C09K, H01L]
2018/0058,642 LIGHT EMITTING DEVICEAug 16, 17Mar 01, 18[F21K, F21V]
2018/0062,025 METHOD FOR MANUFACTURING LIGHT EMITTING ELEMENTAug 30, 17Mar 01, 18[H01L]
2018/0062,036 LIGHT-EMITTING ELEMENT COMPRISING A PARTITIONED SAPPHIRE SUBSTRATEAug 30, 17Mar 01, 18[H01L]
2018/0040,775 LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICEAug 04, 17Feb 08, 18[F21S, H01L]
2018/0040,776 LIGHT EMITTING DEVICEOct 16, 17Feb 08, 18[H01L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919384 Light emitting device and method of producing the light emitting deviceJun 16, 15Mar 20, 18[F21V, B23K, H01L]
9920907 Light emitting deviceNov 02, 16Mar 20, 18[F21V]
9923120 Semiconductor light emitting element and method of producing the sameSep 23, 16Mar 20, 18[H01L]
9923134 Method of manufacturing light emitting device with exposed wire end portionsMay 31, 16Mar 20, 18[H01L]
9914288 Light emitting device and method of manufacturing light emitting deviceNov 06, 14Mar 13, 18[F21V, B32B, H01L]
9917234 Method of manufacturing light emitting deviceJul 25, 16Mar 13, 18[H01S, H01L]
9917236 Light emitting device and method for producing the sameApr 24, 17Mar 13, 18[H01L]
9909750 Wavelength converting deviceDec 21, 16Mar 06, 18[G03B, G02B, F21V, H01L]
9911904 Composite board, light-emitting device, and manufacturing method of light-emitting deviceAug 31, 16Mar 06, 18[H01L]
9912123 Semiconductor light emitting deviceAug 22, 14Mar 06, 18[H01S, H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9370134 Component mounting substrate and method of managing component mounting substrateWithdrawnDec 06, 13Jun 14, 16[G06F, H05K, B65D]
2015/0084,083 PHOSPHOR, PRODUCTION METHOD OF THE PHOSPHOR, AND LIGHT EMITTING DEVICE USING THE PHOSPHORAbandonedSep 23, 14Mar 26, 15[C09K, H01L]
2014/0077,157 NITRIDE SEMICONDUCTOR DEVICEAbandonedNov 22, 13Mar 20, 14[H01L]
2013/0322,055 LIGHT SOURCE DEVICE AND PROJECTORAbandonedMay 28, 13Dec 05, 13[F21V]
2013/0250,987 SEMICONDUCTOR LASER DEVICEAbandonedMar 15, 13Sep 26, 13[H01S]
2013/0026,487 NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENTAbandonedMar 23, 11Jan 31, 13[H01L]
2012/0276,446 POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERYAbandonedApr 26, 12Nov 01, 12[H01M]
7830079 Light emitting device having a package formed with fibrous fillersExpiredMay 04, 07Nov 09, 10[H01L]
7708432 Light emitting deviceWithdrawnAug 06, 07May 04, 10[F21V]
2009/0168,126 Light Emitting Unit, Lighting Apparatus and Image Reading ApparatusAbandonedFeb 19, 07Jul 02, 09[H04N, F21V]
7540631 LED indicator lampExpiredFeb 28, 07Jun 02, 09[F21V]
2009/0085,010 Phosphor and manufacturing method for the same, and light sourceAbandonedOct 01, 08Apr 02, 09[C09K]
2009/0073,715 Light Emitting Unit and Illumination Device and Image Scanner Using Such Light Emitting UnitAbandonedApr 03, 06Mar 19, 09[G02B, F21V]
2009/0034,296 Light Emitting Unit, Illumination Device Using Such Light Emitting Unit, and Image ScannerAbandonedApr 03, 06Feb 05, 09[F21V]
7375383 Gallium nitride based III-V group compound semiconductor device and method of producing the sameExpiredMar 07, 07May 20, 08[H01L]
7372522 Optical guide and surface light emitting apparatus using the sameWithdrawnDec 23, 05May 13, 08[G02F]
7366216 Semiconductor laser element formed on substrate having tilted crystal orientationExpiredFeb 18, 05Apr 29, 08[H01S]
7362786 Semiconductor laser element having tensile-strained quantum-well active layerExpiredMar 08, 05Apr 22, 08[H01S]
7301978 Semiconductor laser element with optical waveguide layer having increased thicknessExpiredMar 08, 05Nov 27, 07[H01S]
2007/0228,396 Light emitting unit and lighting apparatusAbandonedMar 23, 07Oct 04, 07[H01L]

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