Inventor
TAMAI MIKITAKA
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TAMAI MIKITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
26 patentsUS5442274AAug 15, 1995
Rechargeable battery charging method
SANYO ELECTRIC CO374 citations99
US6605922B2Aug 12, 2003
Battery pack provided with authentication circuitry
SANYO ELECTRIC CO56 citations96
US5828202AOct 27, 1998
Battery apparatus
SANYO ELECTRIC CO56 citations96
US5747969AMay 5, 1998
Method of charging a rechargeable battery with pulses of a predetermined amount of charge
SANYO ELECTRIC CO86 citations96
US5557192ASep 17, 1996
Charging apparatus with a compensation circuit
SANYO ELECTRIC CO78 citations96
US5477124ADec 19, 1995
Circuit to prevent excessive rechargeable battery discharge
SANYO ELECTRIC CO89 citations96
US5477130ADec 19, 1995
Battery pack with short circuit protection
SANYO ELECTRIC CO82 citations96
US6492058B1Dec 10, 2002
Battery pack
SANYO ELECTRIC CO128 citations95
US7408325B2Aug 5, 2008
Battery charging method
SANYO ELECTRIC CO36 citations93
US5764033AJun 9, 1998
Rechargeable battery protection circuit
SANYO ELECTRIC CO23 citations92
US5705911AJan 6, 1998
Charging circuit
SANYO ELECTRIC CO33 citations92
US5640080AJun 17, 1997
Secondary battery charger
SANYO ELECTRIC CO29 citations92
US5606240AFeb 25, 1997
Battery charger
SANYO ELECTRIC CO34 citations92
US5585994ADec 17, 1996
Battery over-current protection circuit
SANYO ELECTRIC CO53 citations91
US5397974AMar 14, 1995
Rechargeable battery overdischarge prevention circuit
SANYO ELECTRIC CO23 citations91
US6975095B2Dec 13, 2005
Remaining battery capacity computation system
SANYO ELECTRIC CO27 citations90
US5637979AJun 10, 1997
Rechargeable battery charging method and apparatus
SANYO ELECTRIC CO44 citations90
US5898293AApr 27, 1999
Method of preventing battery over-discharge and a battery pack with a battery over-discharge prevention circuit
SANYO ELECTRIC CO40 citations89
US7974796B2Jul 5, 2011
Fully-charged battery capacity detection method
SANYO ELECTRIC CO15 citations84
US7396600B2Jul 8, 2008
Battery pack
SANYO ELECTRIC CO10 citations82
US7642007B2Jan 5, 2010
Battery pack and its method of manufacture
SANYO ELECTRIC CO7 citations73
US6686722B2Feb 3, 2004
Battery pack containing a circuit breaker
SANYO ELECTRIC CO7 citations73
US9088165B2Jul 21, 2015
Contactless method of supplying power
SANYO ELECTRIC CO2 citations63
US7528578B2May 5, 2009
Power supply apparatus
SANYO ELECTRIC CO5 citations63
US6064184AMay 16, 2000
Charging circuit for charging a rechargeable battery and for preventing consumption of rechargeable battery power by the charging circuit
SANYO ELECTRIC CO4 citations63
US7264760B2Sep 4, 2007
Method for producing a battery pack and a battery pack produced therein
SANYO ELECTRIC CO1 citations51