P

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 patents
US5442274AAug 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

YAMAGUCHI MASAO

1 patent