NICHICON 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 1749
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 6114
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 571
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 124
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H01C RESISTORS127
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1153
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9819218 Power conditioner system and power-storage power conditionerSep 25, 12Nov 14, 17[H02J]
9496096 CapacitorDec 18, 12Nov 15, 16[H01G]
9443663 Electric double-layer capacitorJul 20, 12Sep 13, 16[H01G, H05K]
9299502 Pressure valve for electrolytic capacitor, and electrolytic capacitor using sameJun 26, 13Mar 29, 16[H01G]
9124117 Charging deviceOct 01, 12Sep 01, 15[H02J, H01M]
9007022 Stationary charging systemOct 01, 12Apr 14, 15[H02J, B60L]
8994329 Stationary charging systemOct 01, 12Mar 31, 15[H02J, H04L, H01M, B60L]
8593781 Metalized film capacitorFeb 04, 10Nov 26, 13[H01G]
8273263 Ionic compoundJul 27, 07Sep 25, 12[H01G]
8116069 Electrolytic capacitorDec 07, 06Feb 14, 12[H01G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7564129 Power semiconductor module, and power semiconductor device having the module mounted thereinExpiredMar 24, 08Jul 21, 09[H01L]
5057967 Rolled film capacitorExpiredJul 10, 90Oct 15, 91[H01G]
4973934 PTC thermistor deviceExpiredJun 15, 89Nov 27, 90[H01C]

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