FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 11717
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER1853
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 7126
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 572
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 480
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
H03K PULSE TECHNIQUE 2129
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0189,901 DC OPERATED POLARIZED ELECTROMAGNET AND ELECTROMAGNETIC CONTACTOR USING THE SAMEMar 09, 16Jun 30, 16[H01F, H01H]
2015/0309,106 INSULATION MONITORING DEVICEJul 06, 15Oct 29, 15[G01R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9887054 Electromagnetic contactor having snap-fit section coupling framesJun 17, 16Feb 06, 18[H01H]
9857408 Insulation monitoring deviceJul 06, 15Jan 02, 18[G01R, H02H]
9819157 Rail attachment apparatus for electrical deviceMay 19, 16Nov 14, 17[F16B, H01R, H02B, H01H, H05K]
9786453 Rotational operation type switchNov 09, 15Oct 10, 17[H01H]
9721741 Electromagnetic contactorMar 10, 16Aug 01, 17[H01H]
9704673 Circuit breakerSep 29, 15Jul 11, 17[H01H]
9673008 Electromagnetic switchOct 03, 14Jun 06, 17[H01H]
D787449 Electromagnetic contactorApr 23, 15May 23, 17[1303]
9653222 Contact device, and electromagnetic switch in which the contact device is usedOct 03, 14May 16, 17[H01H]
9653235 Switch deviceJul 31, 15May 16, 17[H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0082,851 CHARGING SYSTEM AND CHARGING METHODAbandonedDec 02, 15Mar 24, 16[B60L]
2015/0022,293 ELECTROMAGNETIC CONTACTORAbandonedOct 07, 14Jan 22, 15[H01H]
2015/0021,075 SURFACE-MOUNTING SUBSTRATEAbandonedOct 02, 14Jan 22, 15[H05K]
2014/0360,985 SWITCHAbandonedMar 04, 13Dec 11, 14[H01H]
8902028 Electromagnetic contactor and electromagnetic contactor gas encapsulating methodWithdrawnDec 19, 13Dec 02, 14[H01H]
2014/0048,513 CIRCUIT BREAKERAbandonedJul 02, 13Feb 20, 14[H01H]
8653916 Electromagnetic contactorExpiredFeb 10, 11Feb 18, 14[H01H]
2013/0284,702 CIRCUIT BREAKERAbandonedFeb 08, 12Oct 31, 13[H01H]
8570125 Electromagnetic switchExpiredJun 14, 11Oct 29, 13[H01H]
2013/0234,813 ELECTROMAGNETIC CONTACTOR, ELECTROMAGNETIC CONTACTOR GAS ENCAPSULATING METHOD, AND ELECTROMAGNETIC CONTACTOR MANUFACTURING METHODAbandonedOct 25, 11Sep 12, 13[H01H]
8222851 Machine control deviceExpiredAug 31, 09Jul 17, 12[G05B]
8196300 Manufacturing method of electric contact and manufacturing equipment of electric contactExpiredJan 16, 09Jun 12, 12[B23P, H01R]
8188831 Thermal overload relayExpiredFeb 16, 10May 29, 12[H01H]
8089023 Arc-extinguishing processed resin article and circuit breaker that uses sameExpiredFeb 06, 09Jan 03, 12[H01H]
2011/0249,414 SYSTEM FOR PLACING ELECTRONIC DEVICES IN A RESTRICTED SPACE OF A PRINTED CIRCUIT BOARDAbandonedDec 15, 08Oct 13, 11[H05K]
7868731 Thermal overload relayExpiredDec 30, 08Jan 11, 11[H01H]
2010/0253,467 THERMAL OVERLOAD RELAY DEVICEAbandonedMar 29, 10Oct 07, 10[H01H]
2010/0245,021 Thermal overload relayAbandonedFeb 23, 10Sep 30, 10[H01H]
2010/0113,654 FLAME-RESISTANT RESIN COMPOSITIONAbandonedSep 03, 09May 06, 10[C08K]
7671711 Linear actuator for circuit breaker remote operation deviceExpiredOct 29, 07Mar 02, 10[H01H]

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