Assignee
NEC ENERGY DEVICES LTD
JP·63 granted patents·50 pending applications·87 citations·filing 2006–2019
Top patents by PatentIndex Score
113 records- 0194US7981548B2Multilayer secondary battery and method of making sameNEC ENERGY DEVICES LTD·Filed 2006·Granted Jul 19, 2011·32 cites·9 claims
- 0293US10493485B2Coating device and coating methodNEC ENERGY DEVICES LTD·Filed 2016·Granted Dec 3, 2019·6 cites·18 claims
- 0390US9847180B2Nonaqueous electrolyte solution, and lithium ion secondary battery having the sameNEC ENERGY DEVICES LTD·Filed 2015·Granted Dec 19, 2017·3 cites·5 claims
- 0486US10468662B2Production method and production apparatus of electrode for secondary battery, electrode for secondary battery, and secondary batteryNEC ENERGY DEVICES LTD·Filed 2015·Granted Nov 5, 2019·2 cites·12 claims
- 0584US9819201B2Secondary battery pack connection control method for controlling connection of input and output terminals in power storage system comprising plurality of secondary battery packsNEC ENERGY DEVICES LTD·Filed 2016·Granted Nov 14, 2017·4 cites·2 claims
- 0684US8343240B2Manufacturing method and manufacturing apparatus for film-covered electrical deviceNEC ENERGY DEVICES LTD·Filed 2009·Granted Jan 1, 2013·5 cites·17 claims
- 0781US10901046B2Information processing apparatus, control method, and programNEC ENERGY DEVICES LTD·Filed 2017·Granted Jan 26, 2021·2 cites·11 claims
- 0881US10217988B2Secondary batteryNEC ENERGY DEVICES LTD·Filed 2016·Granted Feb 26, 2019·2 cites·9 claims
- 0981US8377596B2Nonaqueous-type electrolyte solution, and device comprising the sameNEC ENERGY DEVICES LTD·Filed 2010·Granted Feb 19, 2013·4 cites·4 claims
- 1080US8974549B2Manufacturing method for film-covered electrical deviceNEC ENERGY DEVICES LTD·Filed 2012·Granted Mar 10, 2015·2 cites·14 claims
- 1179US9276417B2Battery control system, battery pack, electronic device and chargerNEC ENERGY DEVICES LTD·Filed 2013·Granted Mar 1, 2016·6 cites·32 claims
- 1278US10218036B2Battery pack, electrical device, and control method thereforNEC ENERGY DEVICES LTD·Filed 2014·Granted Feb 26, 2019·5 cites·9 claims
- 1378US9871231B2Film-covered batteryNEC ENERGY DEVICES LTD·Filed 2013·Granted Jan 16, 2018·2 cites·8 claims
- 1477US10777814B2Positive electrode active material, positive electrode, and lithium-ion secondary batteryNEC ENERGY DEVICES LTD·Filed 2016·Granted Sep 15, 2020·2 cites·4 claims
- 1577US10340550B2Lithium ion secondary cellNEC ENERGY DEVICES LTD·Filed 2013·Granted Jul 2, 2019·2 cites·7 claims
- 1675US10236497B2Intermittently coated battery electrode manufacturing methodNEC ENERGY DEVICES LTD·Filed 2014·Granted Mar 19, 2019·1 cites·6 claims
- 1773US2019237746A1Secondary battery and method for manufacturing sameNEC ENERGY DEVICES LTD·Filed 2019·Application pending·0 cites
- 1873US2019237745A1Secondary battery and method for manufacturing sameNEC ENERGY DEVICES LTD·Filed 2019·Application pending·0 cites
- 1971US10218029B2Electrode for secondary battery, secondary battery, and manufacturing method of the electrode and the secondary batteryNEC ENERGY DEVICES LTD·Filed 2015·Granted Feb 26, 2019·1 cites·10 claims
- 2071US9741979B2Battery packNEC ENERGY DEVICES LTD·Filed 2013·Granted Aug 22, 2017·2 cites·2 claims
- 2169US10622674B2Polymer gel electrolyte, lithium ion battery and method for producing sameNEC ENERGY DEVICES LTD·Filed 2017·Granted Apr 14, 2020·0 cites·10 claims
- 2267US10305088B2Secondary battery and method for manufacturing sameNEC ENERGY DEVICES LTD·Filed 2013·Granted May 28, 2019·0 cites·8 claims
- 2363US10038194B2Negative electrode, method for producing the same, and batteryNEC ENERGY DEVICES LTD·Filed 2014·Granted Jul 31, 2018·0 cites·20 claims
- 2463US9876257B2Secondary battery and electrode production methodNEC ENERGY DEVICES LTD·Filed 2013·Granted Jan 23, 2018·0 cites·9 claims
- 2562US10153477B2Lithium-ion secondary battery and method of producing the sameNEC ENERGY DEVICES LTD·Filed 2016·Granted Dec 11, 2018·0 cites·8 claims
- 2662US9570776B2Lithium-ion secondary battery and method of producing the sameNEC ENERGY DEVICES LTD·Filed 2013·Granted Feb 14, 2017·0 cites·12 claims
- 2762US2020303776A1Non-aqueous electrolytic solution secondary battery and method for producing the sameNEC ENERGY DEVICES LTD·Filed 2017·Application pending·0 cites
- 2861US10454129B2Secondary batteryNEC ENERGY DEVICES LTD·Filed 2015·Granted Oct 22, 2019·0 cites·6 claims
- 2961US10270121B2Secondary batteryNEC ENERGY DEVICES LTD·Filed 2013·Granted Apr 23, 2019·2 cites·7 claims
- 3061US2017288201A1Secondary battery and electrode production methodNEC ENERGY DEVICES LTD·Filed 2017·Application pending·0 cites
- 3160US2016164147A1Battery pack with protective circuit board and electric bicycle including the battery packNEC ENERGY DEVICES LTD·Filed 2016·Application pending·0 cites
- 3259US9871238B2Secondary batteryNEC ENERGY DEVICES LTD·Filed 2014·Granted Jan 16, 2018·0 cites·4 claims
- 3359US2011171506A1Secondary battery packNEC ENERGY DEVICES LTD·Filed 2009·Application pending·0 cites
- 3458US2014038002A1Film-covered battery and assembled batteryNEC ENERGY DEVICES LTD·Filed 2013·Application pending·0 cites
- 3557US10886527B2Negative electrode for non-aqueous secondary battery and non-aqueous secondary battery using the negative electrodeNEC ENERGY DEVICES LTD·Filed 2016·Granted Jan 5, 2021·0 cites·15 claims
- 3657US9768424B2Battery packNEC ENERGY DEVICES LTD·Filed 2013·Granted Sep 19, 2017·0 cites·9 claims
- 3755US11024855B2Electrode for use in a nonaqueous electrolyte secondary cell, method for producing same, and nonaqueous electrolyte secondary cellNEC ENERGY DEVICES LTD·Filed 2014·Granted Jun 1, 2021·0 cites·5 claims
- 3855US10027141B2Battery control system, battery pack, electronic deviceNEC ENERGY DEVICES LTD·Filed 2017·Granted Jul 17, 2018·0 cites·13 claims
- 3954US9601745B2Non-aqueous electrolyte secondary batteryNEC ENERGY DEVICES LTD·Filed 2014·Granted Mar 21, 2017·0 cites·3 claims
- 4053US9997745B2Battery packNEC ENERGY DEVICES LTD·Filed 2013·Granted Jun 12, 2018·0 cites·7 claims
- 4153US9793575B2Polymer gel electrolyte, lithium ion battery and method for producing sameNEC ENERGY DEVICES LTD·Filed 2013·Granted Oct 17, 2017·0 cites·9 claims
- 4253US2016111759A1Battery moduleNEC ENERGY DEVICES LTD·Filed 2014·Application pending·0 cites
- 4353US2016043366A1Battery production method and battery moduleNEC ENERGY DEVICES LTD·Filed 2014·Application pending·0 cites
- 4452US9847657B2Battery systemNEC ENERGY DEVICES LTD·Filed 2014·Granted Dec 19, 2017·0 cites·3 claims
- 4551US10069177B2Lithium ion secondary battery and charging method thereforNEC ENERGY DEVICES LTD·Filed 2014·Granted Sep 4, 2018·0 cites·16 claims
- 4651US9356280B2Lithium ion secondary battery electrode, method of manufacturing the same, and lithium ion secondary batteryNEC ENERGY DEVICES LTD·Filed 2012·Granted May 31, 2016·0 cites·12 claims
- 4751US2015325818A1Power storage deviceNEC ENERGY DEVICES LTD·Filed 2013·Application pending·0 cites
- 4851US2015207178A1Battery moduleNEC ENERGY DEVICES LTD·Filed 2013·Application pending·0 cites
- 4951US2015086865A1Positive electrode for secondary battery, secondary battery, and methods for manufacturing the sameNEC ENERGY DEVICES LTD·Filed 2013·Application pending·0 cites
- 5051US2011195298A1Stacked secondary batteryNEC ENERGY DEVICES LTD·Filed 2009·Application pending·0 cites
Showing the top 50 of 113 patent records by PatentIndex Score.
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