Assignee
TOSHIBA BATTERY
JP70 patents
Top patents by PatentIndex Score
US6784641B2Aug 31, 2004
Uninterruptible power supply
TOSHIBA BATTERY72 citations97
US6579642B2Jun 17, 2003
Battery device
TOSHIBA BATTERY43 citations96
US6335116B1Jan 1, 2002
Battery device having a turbulence accelerator for disordering a coolant flow
TOSHIBA BATTERY57 citations96
US6307353B1Oct 23, 2001
Secondary battery apparatus
TOSHIBA BATTERY77 citations95
US5497068AMar 5, 1996
Secondary battery charging circuit
TOSHIBA BATTERY46 citations95
US4777563AOct 11, 1988
Thin type electronic instrument
TOSHIBA BATTERY88 citations95
US6558835B1May 6, 2003
Battery module of parallel electric cell rod bodies
TOSHIBA BATTERY91 citations94
US6521373B1Feb 18, 2003
Flat non-aqueous electrolyte secondary cell
TOSHIBA BATTERY38 citations94
US6428925B1Aug 6, 2002
Battery pack comprising hollow portion and power tool using the same
TOSHIBA BATTERY60 citations94
US6225778B1May 1, 2001
Battery pack
TOSHIBA BATTERY230 citations94
US5506076AApr 9, 1996
Alkali secondary battery
TOSHIBA BATTERY46 citations94
US6636016B2Oct 21, 2003
Battery pack and backup power supply device utilizing the battery pack
TOSHIBA BATTERY42 citations93
US6140928AOct 31, 2000
Remaining battery capacity measuring device
TOSHIBA BATTERY56 citations93
US5391974AFeb 21, 1995
Secondary battery charging circuit
TOSHIBA BATTERY52 citations93
US6998821B2Feb 14, 2006
Uninterruptible power supply
TOSHIBA BATTERY19 citations92
US6399247B1Jun 4, 2002
Nickel-metal hydride secondary battery
TOSHIBA BATTERY45 citations92
US5994873ANov 30, 1999
Correction device and correction method for secondary batteries connected in series
TOSHIBA BATTERY35 citations92
US5477126ADec 19, 1995
Secondary battery charging circuit
TOSHIBA BATTERY27 citations92
US5345162ASep 6, 1994
Charging circuit of secondary battery
TOSHIBA BATTERY26 citations92
US4702977AOct 27, 1987
Secondary battery using non-aqueous solvent
TOSHIBA BATTERY46 citations92
USD468198SJan 7, 2003
Front surface of package
TOSHIBA BATTERY31 citations91
US5882407AMar 16, 1999
Apparatus and method for applying a coating to a base material
TOSHIBA BATTERY31 citations91
US5707764AJan 13, 1998
Alkali secondary battery
TOSHIBA BATTERY25 citations91
US5525444AJun 11, 1996
Alkaline secondary battery
TOSHIBA BATTERY54 citations91
US5053292AOct 1, 1991
Nickel-metal hydride secondary cell
TOSHIBA BATTERY34 citations91
US7566515B2Jul 28, 2009
Flat non-aqueous electrolyte secondary cell
TOSHIBA BATTERY28 citations90
USD479705SSep 16, 2003
Battery
TOSHIBA BATTERY17 citations90
US5965295AOct 12, 1999
Alkaline secondary battery, paste type positive electrode for alkaline secondary battery, method for manufacturing alkaline secondary battery
TOSHIBA BATTERY50 citations90
US5490867AFeb 13, 1996
Method of making a rectangular nickel-metal hydride secondary cell
TOSHIBA BATTERY22 citations90
US5483145AJan 9, 1996
Secondary battery charging circuit
TOSHIBA BATTERY20 citations90
US5477127ADec 19, 1995
Secondary battery charging circuit
TOSHIBA BATTERY21 citations90
US5384216AJan 24, 1995
Paste-type electrode for alkali secondary cell
TOSHIBA BATTERY21 citations90
US5372897ADec 13, 1994
Rectangular nickel-metal hydride secondary cell
TOSHIBA BATTERY24 citations90
US6582855B1Jun 24, 2003
Current collector substrate in electrode for use in alkaline secondary battery, electrode using the same, and alkaline secondary battery having incorporated thereinto the electrode
TOSHIBA BATTERY42 citations89
US6371996B1Apr 16, 2002
Manufacturing method of batteries
TOSHIBA BATTERY34 citations89
US6314638B1Nov 13, 2001
Apparatus for manufacturing electrode plate for nonaqueous electrolyte battery
TOSHIBA BATTERY34 citations89
US6284405B2Sep 4, 2001
Nonaqueous electrolyte battery, electrode plate for nonaqueous electrolyte battery, and method for manufacturing electrode plate for nonaqueous electrolyte battery
TOSHIBA BATTERY41 citations89
US5306578AApr 26, 1994
Air cell with gas diffusion electrode
TOSHIBA BATTERY32 citations89
US6448743B2Sep 10, 2002
Rechargeable battery pack
TOSHIBA BATTERY30 citations87
US4500614AFeb 19, 1985
Alkaline cell
TOSHIBA BATTERY33 citations87
US5487417AJan 30, 1996
Electrolyte injection apparatus
TOSHIBA BATTERY20 citations86
USD392249SMar 17, 1998
Battery
TOSHIBA BATTERY40 citations85
US7763383B2Jul 27, 2010
Sealed nickel-zinc primary cell
TOSHIBA BATTERY14 citations82
US5537733AJul 23, 1996
Method of manufacturing a nickel-metal hydride secondary cell
TOSHIBA BATTERY16 citations80
US5434023AJul 18, 1995
Paste-type electrode for alkali secondary cell
TOSHIBA BATTERY16 citations79
US4548880AOct 22, 1985
Flat cell
TOSHIBA BATTERY25 citations79
US4380576AApr 19, 1983
Air cell
TOSHIBA BATTERY25 citations78
US6562493B2May 13, 2003
Battery, lead member for battery connection, and battery pack using the same
TOSHIBA BATTERY15 citations77
US6440607B1Aug 27, 2002
Nickel-hydrogen secondary cell
TOSHIBA BATTERY10 citations72
US6338916B1Jan 15, 2002
Hydrogen absorbing alloy, method of manufacturing hydrogen absorbing alloy and alkali secondary battery
TOSHIBA BATTERY7 citations72
Showing the top 50 of 70 patents by PatentIndex Score.