NEC TOKIN CORPORATION

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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 2046
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 10352
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 589
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 480
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 271
 
  
 
H01Q AERIALS 2108
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7699568 Screw attachment, fastening assembly having screw attachment, and process of releasing fastening assemblyMay 24, 04Apr 20, 10[F16B]
7405922 Double layer capacitorFeb 06, 06Jul 29, 08[H01G]
7350880 Anti-lock brake system for vehiclesFeb 06, 06Apr 01, 08[B60T]
7061772 Electronic circuit with transmission line type noise filterJul 29, 03Jun 13, 06[H05K]
7040716 Anti-lock brake system for vehiclesAug 27, 03May 09, 06[B60T]
7010838 Thin surface mounted type solid electrolytic capacitorJun 28, 04Mar 14, 06[H01G]
6843810 Electric double layer capacitor and method for preparing the sameJan 02, 04Jan 18, 05[B05D, H01G]
6816358 Chip-type solid electrolytic capacitor having a terminal of a unique shape and method of producing the sameMar 29, 04Nov 09, 04[H01G]
6723914 Composite magnetic tapeFeb 23, 00Apr 20, 04[H01B, B22F, H01F, B32B]
D477064 Line filterFeb 06, 02Jul 08, 03[2304]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0228,431 ELECTROMAGNETIC RELAYAbandonedFeb 05, 15Aug 13, 15[H01H]
2015/0155,101 Forming Method of Solid Electrolytic CapacitorAbandonedDec 03, 14Jun 04, 15[H01G]
2014/0185,192 SOLID ELECTROLYTIC CAPACITORAbandonedDec 17, 13Jul 03, 14[H01G]
2014/0168,858 ELECTROCONDUCTIVE POLYMER SOLUTION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITORAbandonedDec 16, 13Jun 19, 14[H01G]
2014/0152,120 ELECTRONIC DEVICE AND SYSTEMAbandonedOct 24, 12Jun 05, 14[H01F, H02H]
2014/0098,467 ELECTROCONDUCTIVE POLYMER, ELECTROCONDUCTIVE POLYMER AQUEOUS SOLUTION, ELECTROCONDUCTIVE POLYMER FILM, SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAMEAbandonedMay 30, 12Apr 10, 14[H01G]
2014/0022,705 ELECTROCONDUCTIVE POLYMER SOLUTION, ELECTROCONDUCTIVE POLYMER MATERIAL AND METHOD FOR PRODUCING SAME, AND SOLID ELECTROLYTIC CAPACITORAbandonedApr 09, 12Jan 23, 14[H01G]
2013/0342,026 POWER-RECEIVING DEVICE AND NON-CONTACT POWER TRANSMISSION SYSTEM USING SAMEAbandonedMar 09, 12Dec 26, 13[H01F]
2013/0229,750 SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME, AND ELECTROCONDUCTIVE POLYMER COMPOSITIONAbandonedFeb 20, 13Sep 05, 13[H01G]
2013/0182,374 SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAMEAbandonedDec 18, 12Jul 18, 13[H01G]
2013/0135,790 ELECTROCONDUCTIVE POLYMER COMPOSITION, ELECTROCONDUCTIVE POLYMER MATERIAL, ELECTROCONDUCTIVE SUBSTRATE, ELECTRODE AND SOLID ELECTROLYTIC CAPACITORAbandonedNov 13, 12May 30, 13[H01G]
2013/0100,585 ELECTROCONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, ELECTROCONDUCTIVE POLYMER MATERIAL, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAMEAbandonedOct 11, 12Apr 25, 13[H01G]
2013/0078,512 LITHIUM SECONDARY BATTERYAbandonedNov 21, 12Mar 28, 13[H01M]
2012/0315,546 LITHIUM ION BATTERYAbandonedAug 13, 12Dec 13, 12[H01M]
2012/0276,436 STACK-TYPE LITHIUM-ION POLYMER BATTERYAbandonedJul 11, 12Nov 01, 12[H01M]
2012/0045,685 ELECTRIC STORAGE DEVICEAbandonedApr 05, 11Feb 23, 12[H01M, H01G]
2012/0032,301 SEMICONDUCTOR DEVICEAbandonedAug 04, 11Feb 09, 12[H01L]
2011/0318,637 LITHIUM SECONDARY BATTERYAbandonedSep 02, 11Dec 29, 11[H01M, H01B]
2011/0266,884 ELECTRIC POWER TRANSMISSION APPARATUS AND NONCONTACT ELECTRIC POWER TRANSMISSION SYSTEMAbandonedAug 09, 10Nov 03, 11[H02M]
8038738 Solid electrolytic capacitor with small leakage current and method of manufacturing the sameExpiredOct 31, 08Oct 18, 11[H01G]

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