HITACHI VEHICLE ENERGY, LTD.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8673474 Electricity storage module and electricity storage device equipped therewithWithdrawnApr 23, 10Mar 18, 14[H01M]
2012/0183,839 LITHIUM SECONDARY BATTERY AND CATHODE FOR A LITHIUM SECONDARY BATTERYAbandonedJul 28, 10Jul 19, 12[B82Y, H01M]
2012/0100,436 LITHIUM-ION SECONDARY BATTERYAbandonedJun 21, 10Apr 26, 12[H01M]
2012/0062,238 Battery Controller and Voltage Abnormality Detection MethodAbandonedAug 19, 11Mar 15, 12[G01N]
2012/0003,512 SECONDARY BATTERY AND PRODUCTION METHOD THEREOFAbandonedOct 22, 09Jan 05, 12[H01M]
2011/0274,953 SECONDARY BATTERY CELL AND METHOD OF MANUFACTURING THE SAMEAbandonedMay 06, 11Nov 10, 11[H01M]
2011/0269,001 ASSEMBLED BATTERYAbandonedMay 09, 11Nov 03, 11[H01M]
2011/0244,283 Electric Storage Module and Electric Storage DeviceAbandonedMar 31, 11Oct 06, 11[H01M]
2011/0236,750 SECONDARY CELL AND METHOD OF PRODUCING SAMEAbandonedFeb 18, 11Sep 29, 11[H01M]
2011/0223,455 LITHIUM-ION SECONDARY CELLAbandonedFeb 17, 11Sep 15, 11[H01M]
2011/0183,172 Sealed Battery CellAbandonedJan 25, 11Jul 28, 11[H01M]
2011/0143,196 LITHIUM SECONDARY BATTERYAbandonedDec 07, 10Jun 16, 11[H01M]
2011/0027,662 LITHIUM ION SECONDARY BATTERYAbandonedJul 30, 10Feb 03, 11[H01M]
2010/0248,036 Lithium Secondary BatteryAbandonedJan 28, 10Sep 30, 10[H01M]
2010/0143,773 LITHIUM SECONDARY BATTERY, SECONDARY BATTERY MODULE, AND SECONDARY BATTERY PACKAbandonedDec 04, 09Jun 10, 10[H01M]
2009/0305,122 LITHIUM-ION SECONDARY BATTERYAbandonedJun 03, 09Dec 10, 09[H01M]
2009/0162,751 LITHIUM ION SECONDARY BATTERYAbandonedDec 23, 08Jun 25, 09[H01M]
2009/0104,517 CATHODE ACTIVE MATERIAL AND LITHIUM ION SECONDARY BATTERY CONTAINING THE SAMEAbandonedOct 10, 08Apr 23, 09[H01M]
2007/0184,338 Secondary batteryAbandonedSep 28, 06Aug 09, 07[H01M]

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