Assignee
TAKAHATA KOJI
JP·25 granted patents·4 pending applications·22 citations·filing 2004–2011
Top patents by PatentIndex Score
29 records- 0190US9911972B2Non-aqueous electrolyte secondary battery and method for manufacturing negative electrode for secondary batteryTAKAHATA KOJI·Filed 2011·Granted Mar 6, 2018·7 cites·15 claims
- 0281US9972844B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted May 15, 2018·3 cites·9 claims
- 0375US9281513B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Mar 8, 2016·2 cites·8 claims
- 0473US9531033B2Lithium secondary battery and manufacturing method thereforTAKAHATA KOJI·Filed 2009·Granted Dec 27, 2016·2 cites·6 claims
- 0573US9219278B2Non-aqueous electrolyte secondary battery and use thereofTAKAHATA KOJI·Filed 2011·Granted Dec 22, 2015·1 cites·7 claims
- 0673US8753780B2Electrode including barrier layer containing two conductive powders with different particle diameters and method for producing the sameTAKAHATA KOJI·Filed 2009·Granted Jun 17, 2014·2 cites·13 claims
- 0771US9312559B2Nonaqueous electrolyte secondary battery provided with a wound electrode bodyTAKAHATA KOJI·Filed 2010·Granted Apr 12, 2016·1 cites·10 claims
- 0870US9583753B2BatteryTAKAHATA KOJI·Filed 2011·Granted Feb 28, 2017·1 cites·9 claims
- 0970US9240701B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Jan 19, 2016·1 cites·7 claims
- 1065US8617742B2Non-aqueous electrolyte type lithium ion secondary cellTAKAHATA KOJI·Filed 2009·Granted Dec 31, 2013·1 cites·7 claims
- 1165US8460812B2Lithium secondary batteryTAKAHATA KOJI·Filed 2009·Granted Jun 11, 2013·1 cites·9 claims
- 1261US8980482B2Nonaqueous electrolyte lithium ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Mar 17, 2015·0 cites·7 claims
- 1358US8597837B2Method for producing nonaqueous electrolyte lithium-ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Dec 3, 2013·0 cites·5 claims
- 1456US8936875B2Negative electrode containing graphite for lithium ion secondary batteryTAKAHATA KOJI·Filed 2009·Granted Jan 20, 2015·0 cites·8 claims
- 1555US9553299B2Lithium-ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Jan 24, 2017·0 cites·11 claims
- 1654US9337490B2Lithium ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted May 10, 2016·0 cites·8 claims
- 1753US8911906B2Non-aqueous electrolyte type lithium ion secondary cellTAKAHATA KOJI·Filed 2009·Granted Dec 16, 2014·0 cites·5 claims
- 1852US9312568B2Lithium secondary batteryTAKAHATA KOJI·Filed 2011·Granted Apr 12, 2016·0 cites·6 claims
- 1948US9929398B2Lithium-ion secondary battery and method of manufacturing the sameTAKAHATA KOJI·Filed 2011·Granted Mar 27, 2018·0 cites·6 claims
- 2047US9997768B2Lithium ion secondary battery and method for manufacturing lithium ion secondary batteryTAKAHATA KOJI·Filed 2010·Granted Jun 12, 2018·0 cites·12 claims
- 2146US9705126B2Battery electrode and use thereofTAKAHATA KOJI·Filed 2010·Granted Jul 11, 2017·0 cites·19 claims
- 2246US9059436B2Method for producing lithium ion secondary battery with tap density and electrode densityTAKAHATA KOJI·Filed 2010·Granted Jun 16, 2015·0 cites·9 claims
- 2346US2009214056A1Sound quality adjustment deviceTAKAHATA KOJI·Filed 2004·Application pending·0 cites
- 2446US2015171414A1Lithium secondary battery and method for producing sameTAKAHATA KOJI·Filed 2011·Application pending·0 cites
- 2545US9509012B2Lithium ion secondary battery and method of manufacturing lithium ion secondary batteryTAKAHATA KOJI·Filed 2011·Granted Nov 29, 2016·0 cites·2 claims
- 2644US9190661B2Secondary battery and method for producing secondary batteryTAKAHATA KOJI·Filed 2011·Granted Nov 17, 2015·0 cites·2 claims
- 2744US2013059207A1Negative electrode active materialTAKAHATA KOJI·Filed 2010·Application pending·0 cites
- 2844US2013065138A1Method for negative electrode active material evaluation and negative electrode active materialTAKAHATA KOJI·Filed 2010·Application pending·0 cites
- 2942US10014524B2Nonaqueous secondary batteryTAKAHATA KOJI·Filed 2011·Granted Jul 3, 2018·0 cites·9 claims
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