NORITAKE ITRON CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 6122
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR293
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2149
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0289,816 ELECTROMAGNETIC SHIELDMar 20, 14Oct 06, 16[C23C, H05K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9620323 Vacuum tubeDec 22, 16Apr 11, 17[H01J]
9589758 Vacuum tubeJan 19, 16Mar 07, 17[H01J]
9583300 Vacuum tubeJan 19, 16Feb 28, 17[H01J]
9443831 Substrate for mounting LED element, LED light source and LED displaySep 02, 13Sep 13, 16[H01L, H05K]
9068115 Vacuum fluorescent display apparatus having barium absorbentNov 04, 11Jun 30, 15[H01J, C09K]
8624480 Vacuum fluorescent display with driver ICMay 13, 11Jan 07, 14[H01J]
8465676 Phosphor for low-voltage electron beam and vacuum fluorescent display apparatusFeb 17, 11Jun 18, 13[C09K]
8378929 Driving method for vacuum fluorescent display, and vacuum fluorescent displayJan 26, 10Feb 19, 13[G09G]
8115420 Filament power supply circuit for vacuum fluorescent displayApr 08, 09Feb 14, 12[H05B]
7740773 Conductive composition and conductive pasteMar 26, 07Jun 22, 10[H01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0128,066 IMAGE DISPLAY METHOD AND APPARATUSAbandonedMay 01, 08May 27, 10[G09G]
7262549 Vacuum fluorescent displayExpiredDec 21, 04Aug 28, 07[H01J]
2006/0237,690 Phosphor for low-voltage electron beam, method of producing the same, and vacuum fluorescent displayAbandonedApr 18, 06Oct 26, 06[C09K]
7071609 Red phosphor for low-voltage electron beamExpiredMay 10, 04Jul 04, 06[H01J]
2003/0143,356 Carbon nanotube for electron emission source and manufacturing method thereforAbandonedOct 18, 02Jul 31, 03[B32B]
5581149 Display tube for light sourceExpiredAug 22, 94Dec 03, 96[H01J]
4692663 Fluorescent display tube for light sourceExpiredJun 30, 86Sep 08, 87[H01J]
4688030 Fluorescent display deviceExpiredAug 23, 84Aug 18, 87[G09G]

Top Inventors for This Owner

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