NEC TOKIN TOYAMA, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01G CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE 759
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
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

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7337513 Method of making chip type solid electrolytic capacitor having a small size and a simple structureJul 25, 06Mar 04, 08[H01G]
7326261 Surface-mount capacitor and method of producing the sameMar 01, 07Feb 05, 08[H01G]
7320924 Method of producing a chip-type solid electrolytic capacitorSep 19, 06Jan 22, 08[H01L]
6816358 Chip-type solid electrolytic capacitor having a terminal of a unique shape and method of producing the sameMar 29, 04Nov 09, 04[H01G]
6024772 Solid electrolyte capacitor and method of manufacturing the sameJun 09, 98Feb 15, 00[B21F]
5965062 Electrically-conductive polymer and production method thereof, and solid-electrolytic capacitorAug 13, 97Oct 12, 99[H01B, H01G]
5729428 Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the sameApr 24, 96Mar 17, 98[H01G]
5478965 Fused chip-type solid electrolytic capacitor and fabrication method thereofFeb 01, 94Dec 26, 95[H01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7135754 Chip type solid electrolytic capacitor having a small size and a simple structureExpiredJan 13, 04Nov 14, 06[H01L]
6920035 Thin-type surface-mount capacitorExpiredJul 13, 04Jul 19, 05[H01G]
6594141 Solid electrolytic capacitor and method for preparing the sameExpiredOct 17, 02Jul 15, 03[H01G]
6574093 Solid state electrolytic capacitor with an anode lead terminalExpiredJun 29, 01Jun 03, 03[H01G]
6507482 Chip type solid electrolytic capacitorExpiredNov 13, 01Jan 14, 03[H01G]
6423103 Method for producing a solid electrolytic capacitorExpiredJan 27, 00Jul 23, 02[H01G]
6352564 Method of making a solid electrolytic capacitor using a conductive polymer filmExpiredSep 08, 00Mar 05, 02[H01G]
6128180 Solid electrolytic capacitor using a conductive polymer filmExpiredDec 04, 98Oct 03, 00[H01G]
6110234 Method of manufacturing solid electrolytic capacitorExpiredJul 23, 98Aug 29, 00[H01G]
6110235 Fabrication method of solid electrolytic capacitor using organic conducting polymerExpiredAug 31, 98Aug 29, 00[B21F, H01G]
5798905 Solid electrolyte capacitorExpiredAug 15, 97Aug 25, 98[H01G]

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