GS YUASA CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 6148
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D405233 Cordless cable cutterSep 11, 97Feb 02, 99[0801]
5527639 Galvanic cellAug 26, 94Jun 18, 96[H01M, H01B]
5436090 Galvanic cellSep 21, 93Jul 25, 95[H01M]
5279910 BatteryJul 31, 92Jan 18, 94[H01M]
5268243 Galvanic cellSep 01, 92Dec 07, 93[H01M]
5195354 Cam crank mechanism and motor driven hydraulic toolMar 17, 92Mar 23, 93[H01R]
5187032 Solid polymer electrolytesApr 16, 91Feb 16, 93[H01M]
5111681 Motor driven hydraulic toolFeb 04, 91May 12, 92[H01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0318,413 Hydrogen Storage Alloy, Hydrogen Storage Alloy Electrode, Secondary Battery, And Method For Producing Hydrogen Storage AlloyAbandonedAug 16, 12Dec 20, 12[C22F, C22C]
2007/0269,717 Hydrogen Absorbing Electrode and Nickel Metal-Hydridge BatteryAbandonedAug 10, 05Nov 22, 07[H01M]
2007/0072,084 Nonaqueous electrolyte secondary batteryAbandonedOct 06, 04Mar 29, 07[H01M]
2007/0042,234 Liquid fuel type fuel cell and fuel thereforAbandonedMar 29, 04Feb 22, 07[H01M, C10L]
2007/0020,497 Direct fuel cell systemAbandonedMar 29, 04Jan 25, 07[H01M]
2006/0257,743 Nonaqueous electrolyte cellAbandonedMar 17, 04Nov 16, 06[H01M]
2006/0166,045 Fuel cell system and method for detecting running out of fuel in fuel cellAbandonedMar 22, 04Jul 27, 06[H02J, H01M]
2006/0121,335 Method for Charging Nonaqueous Electrolytic Secondary Cell and Nonaqueous Electrolytic Secondary CellAbandonedNov 05, 02Jun 08, 06[H01M]
2006/0014,072 Electrode for fuel cell and process for the preparation thereofAbandonedSep 20, 05Jan 19, 06[H01M]
2005/0271,930 Polymer electrolyte fuel cell and manufacturing method thereofAbandonedMar 21, 05Dec 08, 05[H01M]
2005/0238,954 BatteryAbandonedDec 09, 04Oct 27, 05[H01M]
2005/0233,186 Liquid-fuel fuel cell, operation monitoring method for monitoring operation thereof, and operation monitoring deviceAbandonedDec 16, 04Oct 20, 05[H01M]
2005/0152,830 Manufacturing process of Li-contained nickel oxyhydroxide and nonaqueous electrolyte electrochemical cells with itAbandonedOct 07, 04Jul 14, 05[C01G]
2005/0142,444 Non-aqueous electrolyte secondary cellAbandonedOct 14, 04Jun 30, 05[H01M]
6902848 Lithium battery including a gel electrolyteExpiredJul 17, 00Jun 07, 05[H01M]
2005/0106,455 Battery having metal terminal fixed to battery caseAbandonedOct 04, 04May 19, 05[H01M]
2005/0053,717 Electrode for nonaqueous electrolyte batteryAbandonedSep 20, 04Mar 10, 05[B05D, H01M]
2005/0014,064 BatteryAbandonedApr 22, 04Jan 20, 05[H01M]
2005/0008,563 Powder as a positive active material, battery, and method for manufacturing a batteryAbandonedMay 05, 04Jan 13, 05[H01M, B22F, C01G, C22C]
6835214 Process for the production of non-aqueous electrolyte batteryExpiredJun 17, 02Dec 28, 04[H01M]

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