Inventor · disambiguated record
Kosuke Kurakane
Also filed as: KURAKANE KOSUKE
20 granted patents·21 pending applications·11 citations·filing 2007–2020
89Inventor score
Top patents by PatentIndex Score
41 records- 0190US10741815B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Aug 11, 2020·3 cites·6 claims
- 0288US9711776B2Laminated body, separator, and nonaqueous secondary batterySUMITOMO CHEMICAL CO·Filed 2016·Granted Jul 18, 2017·2 cites·6 claims
- 0387US9923181B2Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminateSUMITOMO CHEMICAL CO·Filed 2015·Granted Mar 20, 2018·3 cites·7 claims
- 0482US10014506B2Laminated body, separator, and nonaqueous secondary batterySUMITOMO CHEMICAL CO·Filed 2017·Granted Jul 3, 2018·1 cites·4 claims
- 0582US9711775B2Laminated body, separator, and nonaqueous secondary batterySUMITOMO CHEMICAL CO·Filed 2016·Granted Jul 18, 2017·1 cites·3 claims
- 0679US9865857B2Laminated body, separator, and nonaqueous secondary batterySUMITOMO CHEMICAL CO·Filed 2015·Granted Jan 9, 2018·1 cites·5 claims
- 0773US10978767B2Method for producing nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2019·Granted Apr 13, 2021·0 cites·10 claims
- 0864US2018342721A1Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separatorSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 0963US2018254446A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 1062US11594786B2Nonaqueous electrolyte secondary battery laminated separatorSUMITOMO CHEMICAL CO·Filed 2020·Granted Feb 28, 2023·0 cites·9 claims
- 1162US10553906B2Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2018·Granted Feb 4, 2020·0 cites·9 claims
- 1255US2017162850A1Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separatorSUMITOMO CHEMICAL CO·Filed 2015·Application pending·0 cites
- 1353US10553902B2Nonaqueous electrolyte secondary battery insulating porous layerSUMITOMO CHEMICAL CO·Filed 2017·Granted Feb 4, 2020·0 cites·6 claims
- 1452US2019386277A1Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 1551US11158907B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Oct 26, 2021·0 cites·6 claims
- 1651US2010248041A1Nonaqueous electrolyte secondary battery, electrode and carbonaceous materialSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 1750US11205799B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Dec 21, 2021·0 cites·6 claims
- 1850US11158883B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Oct 26, 2021·0 cites·6 claims
- 1950US2012230907A1Process for producing carbon materialKURAKANE KOSUKE·Filed 2008·Application pending·0 cites
- 2049US11094997B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Aug 17, 2021·0 cites·4 claims
- 2149US2010316555A1Process for producing carbonSUMITOMT CHEMICAL COMPANY LTD·Filed 2008·Application pending·0 cites
- 2249US2010321863A1Activated carbon and process for producing the sameKURAKANE KOSUKE·Filed 2007·Application pending·0 cites
- 2348US2019189991A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 2448US2019190079A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 2548US2019190080A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 2648US2019190074A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 2747US11038208B2Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Granted Jun 15, 2021·0 cites·6 claims
- 2847US10535893B2Nonaqueous electrolyte secondary battery insulating porous layerSUMITOMO CHEMICAL CO·Filed 2018·Granted Jan 14, 2020·0 cites·9 claims
- 2947US9917289B2Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminateSUMITOMO CHEMICAL CO·Filed 2015·Granted Mar 13, 2018·0 cites·7 claims
- 3047US2019386343A1Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2019·Application pending·0 cites
- 3147US2019189989A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3247US2019190076A1Nonaqueous electrolyte secondary batterySUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3346US10476066B2Laminated bodySUMITOMO CHEMICAL CO·Filed 2017·Granted Nov 12, 2019·0 cites·6 claims
- 3445US9865856B2Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separatorSUMITOMO CHEMICAL CO·Filed 2015·Granted Jan 9, 2018·0 cites·13 claims
- 3545US2019123380A1Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3645US2019123378A1Nonaqueous electrolyte secondary battery porous layerSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3745US2018254452A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2018·Application pending·0 cites
- 3843US2012171571A1Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising sameKURAKANE KOSUKE·Filed 2010·Application pending·0 cites
- 3942US2011280789A1Process for producing carbon materialSUZUKI JUNJI·Filed 2010·Application pending·0 cites
- 4041US2017155114A1Nonaqueous electrolyte secondary battery separatorSUMITOMO CHEMICAL CO·Filed 2016·Application pending·0 cites
- 4140US10290849B2Laminated porous film and non-aqueous electrolyte secondary cellSUMITOMO CHEMICAL CO·Filed 2015·Granted May 14, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →