NICHIA CHEMICAL INDUSTRIES, LTD.

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H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8354
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8541794 Nitride semiconductor light-emitting devicesSep 30, 09Sep 24, 13[H01L]
7615804 Superlattice nitride semiconductor LD deviceJan 03, 05Nov 10, 09[H01L]
7211822 Nitride semiconductor deviceJan 03, 05May 01, 07[H01L]
7154128 Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor deviceFeb 09, 05Dec 26, 06[H01L]
6849864 Nitride semiconductor deviceJun 24, 03Feb 01, 05[H01L]
6756611 Nitride semiconductor growth method, nitride semiconductor substrate, and nitride semiconductor deviceOct 02, 02Jun 29, 04[H01L]
6677619 Nitride semiconductor deviceNov 17, 00Jan 13, 04[H01L]
6172382 Nitride semiconductor light-emitting and light-receiving devicesJan 09, 98Jan 09, 01[H01L]
5859496 Lamp containing long decay phosphorMay 10, 96Jan 12, 99[H01J]
5376303 Long Decay phoaphorsJan 10, 94Dec 27, 94[C09K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6940103 Nitride semiconductor growth method, nitride semiconductor substrate and nitride semiconductor deviceExpiredJun 23, 03Sep 06, 05[0000]
2003/0216,011 Light-emitting gallium nitride-based compound semiconductor deviceAbandonedJun 09, 03Nov 20, 03[H01L]
5650094 Red emitting long decay phosphorsExpiredJun 06, 95Jul 22, 97[C09K]
5627244 Process producing a polymer comprising an unsaturated carboxylic acid or a derivative thereofExpiredApr 26, 95May 06, 97[C08F]
5438198 Infrared-to-visible converterExpiredMay 03, 94Aug 01, 95[H01L]
5435938 Cathode-ray tube fluorescent material and its method of manufactureExpiredMar 10, 94Jul 25, 95[C09K]
5366834 Method of manufacturing a cathode ray tube phosphor screenExpiredMay 05, 93Nov 22, 94[G03C]
5312560 Rare earth phosphorExpiredMar 18, 93May 17, 94[C09K]

Top Inventors for This Owner

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