Inventor · disambiguated record
Yasuhisa Higashijima
Also filed as: HIGASHIJIMA YASUHISA
8 granted patents·357 citations·filing 1995–2000
90Inventor score
Files withMITSUMI ELECTRIC CO LTD8
Top patents by PatentIndex Score
8 records- 0193US6340880B1Method of protecting a chargeable electric cellMITSUMI ELECTRIC CO LTD·Filed 2000·Granted Jan 22, 2002·144 cites·21 claims
- 0260US5617010AOvercharge and overdischarge protection for a chargeable electric cell operable with a reduced current consumptionMITSUMI ELECTRIC CO LTD·Filed 1995·Granted Apr 1, 1997·40 cites·5 claims
- 0358US5886502ACell balance circuit having rechargeable cellsMITSUMI ELECTRIC CO LTD·Filed 1997·Granted Mar 23, 1999·38 cites·7 claims
- 0455US6184658B1Battery pack protective circuit with external terminals on opposite side of part mounting surface of circuit boardMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Feb 6, 2001·21 cites·4 claims
- 0553US5526215ASecondary cell protection unit for protecting a secondary cell from overdischarge or overcharge without excessive power consumptionMITSUMI ELECTRIC CO LTD·Filed 1995·Granted Jun 11, 1996·29 cites·10 claims
- 0653US5519563AProtection circuit for electric cells from overcharge and overdischarge using a plurality of detection units of a single chip typeMITSUMI ELECTRIC CO LTD·Filed 1995·Granted May 21, 1996·35 cites·7 claims
- 0750US6031357ABattery charge control circuitMITSUMI ELECTRIC CO LTD·Filed 1999·Granted Feb 29, 2000·27 cites·2 claims
- 0845US5705913AOverdischarge detection device and overdischarge prevention device for a chargeable electric cell, operable with a variable threshold voltage to prohibit discharge in accordance with relative weight of a loadMITSUMI ELECTRIC CO LTD·Filed 1996·Granted Jan 6, 1998·23 cites·10 claims
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