Inventor · disambiguated record
Junji Takeshita
Also filed as: TAKESHITA JUNJI
19 granted patents·5 pending applications·133 citations·filing 2004–2024
93Inventor score
Top patents by PatentIndex Score
24 records- 0189US11462921B2Secondary-battery protection circuit and battery packMITSUMI ELECTRIC CO LTD·Filed 2021·Granted Oct 4, 2022·2 cites·16 claims
- 0287US11575161B2Secondary battery protection circuit, secondary battery protection apparatus, battery pack and temperature detection circuitWATANABE YOHEI·Filed 2020·Granted Feb 7, 2023·3 cites·13 claims
- 0386US8183835B2Battery packTAKEDA TAKASHI·Filed 2009·Granted May 22, 2012·26 cites·3 claims
- 0486US8148946B2Battery pack having protection circuit for secondary batteryTAKEDA TAKASHI·Filed 2008·Granted Apr 3, 2012·26 cites·4 claims
- 0581US10355499B2Battery protection circuit, battery protection apparatus, and battery packTAKEDA TAKASHI·Filed 2015·Granted Jul 16, 2019·5 cites·19 claims
- 0680US9438050B2Overcharge detecting circuit and integrated circuitMITSUMI ELECTRIC CO LTD·Filed 2012·Granted Sep 6, 2016·6 cites·6 claims
- 0777US11018515B2Secondary-battery protection circuit and battery packYAMAGUCHI TAKESHI·Filed 2019·Granted May 25, 2021·2 cites·16 claims
- 0877US9219368B2Charge controller with protection function and battery packMITSUMI ELECTRIC CO LTD·Filed 2013·Granted Dec 22, 2015·6 cites·4 claims
- 0976US8450982B2Charge control circuit and charge controlling semiconductor integrated circuitMATSUDA HIROKI·Filed 2009·Granted May 28, 2013·14 cites·6 claims
- 1074US8305041B2Battery packTAKEDA TAKASHI·Filed 2008·Granted Nov 6, 2012·10 cites·4 claims
- 1170US12095050B2Secondary battery protection apparatus and battery pack including temperature sensitive elementMITSUMI ELECTRIC CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·6 claims
- 1269US7679321B2Power circuitMITSUMI ELECTRIC CO LTD·Filed 2005·Granted Mar 16, 2010·7 cites·5 claims
- 1367US8581556B2Protection circuit and battery pack having current varying circuit to vary current flowing through power terminalSHIBATA KOUHEI·Filed 2009·Granted Nov 12, 2013·10 cites·10 claims
- 1465US9843205B2Secondary protection IC, method of controlling secondary protection IC, protection module, and battery packKIMURA DAISUKE·Filed 2014·Granted Dec 12, 2017·2 cites·8 claims
- 1564US2025192580A1Secondary battery protection integrated circuit and battery device with adjustable judgment voltageYAMAGUCHI TAKESHI·Filed 2024·Application pending·0 cites
- 1661US7466037B2Power supply control circuitMITSUMI ELECTRIC CO LTD·Filed 2006·Granted Dec 16, 2008·4 cites·3 claims
- 1760US2024243376A1Temperature sensor sharing system, secondary battery protection integrated circuit, battery device, and temperature detection methodYAMAGUCHI TAKESHI·Filed 2024·Application pending·0 cites
- 1858US2024079888A1Secondary battery protection integrated circuit, power supply system, and battery deviceYAMAGUCHI TAKESHI·Filed 2023·Application pending·0 cites
- 1949US7205727B2Power supply circuit and power supply control method thereinMITSUMI ELECTRIC CO LTD·Filed 2004·Granted Apr 17, 2007·10 cites·9 claims
- 2048US7782028B2DC-DC converter and power supply apparatusMITSUMI ELECTRIC CO LTD·Filed 2007·Granted Aug 24, 2010·0 cites·10 claims
- 2146US2014239896A1Charge/discharge control circuit and method for controlling charge/dischargeTAKESHITA JUNJI·Filed 2014·Application pending·0 cites
- 2243US9225182B2Charge controller with protective function and battery packKUROKAWA GENTARO·Filed 2013·Granted Dec 29, 2015·0 cites·4 claims
- 2343US2013063090A1Battery protection circuit and battery protection device, and battery packTAKESHITA JUNJI·Filed 2012·Application pending·0 cites
- 2441US7757110B2Timer circuit that bypasses frequency divider in response to receiving short-time mode instruction on dual-function external terminalMITSUMI ELECTRIC CO LTD·Filed 2006·Granted Jul 13, 2010·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →