Inventor
KURAKANE KOSUKE
JP20 patents
Patents
20 patentsUS10741815B2Aug 11, 2020
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO3 citations72
US9711776B2Jul 18, 2017
Laminated body, separator, and nonaqueous secondary battery
SUMITOMO CHEMICAL CO2 citations72
US9923181B2Mar 20, 2018
Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminate
SUMITOMO CHEMICAL CO3 citations71
US10014506B2Jul 3, 2018
Laminated body, separator, and nonaqueous secondary battery
SUMITOMO CHEMICAL CO1 citations61
US9865857B2Jan 9, 2018
Laminated body, separator, and nonaqueous secondary battery
SUMITOMO CHEMICAL CO1 citations61
US9711775B2Jul 18, 2017
Laminated body, separator, and nonaqueous secondary battery
SUMITOMO CHEMICAL CO1 citations61
US11594786B2Feb 28, 2023
Nonaqueous electrolyte secondary battery laminated separator
SUMITOMO CHEMICAL CO0 citations57
US11205799B2Dec 21, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US11158883B2Oct 26, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US11158907B2Oct 26, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US11094997B2Aug 17, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations50
US10978767B2Apr 13, 2021
Method for producing nonaqueous electrolyte secondary battery separator
SUMITOMO CHEMICAL CO0 citations50
US10553906B2Feb 4, 2020
Nonaqueous electrolyte secondary battery porous layer
SUMITOMO CHEMICAL CO0 citations49
US11038208B2Jun 15, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations48
US10553902B2Feb 4, 2020
Nonaqueous electrolyte secondary battery insulating porous layer
SUMITOMO CHEMICAL CO0 citations41
US10535893B2Jan 14, 2020
Nonaqueous electrolyte secondary battery insulating porous layer
SUMITOMO CHEMICAL CO0 citations41
US10476066B2Nov 12, 2019
Laminated body
SUMITOMO CHEMICAL CO0 citations41
US9917289B2Mar 13, 2018
Laminate, non-aqueous electrolyte secondary battery separator including the laminate, and non-aqueous electrolyte secondary battery including the laminate
SUMITOMO CHEMICAL CO0 citations40
US10290849B2May 14, 2019
Laminated porous film and non-aqueous electrolyte secondary cell
SUMITOMO CHEMICAL CO0 citations39
US9865856B2Jan 9, 2018
Porous layer, separator formed by laminating porous layer, and non-aqueous electrolyte secondary battery including porous layer or separator
SUMITOMO CHEMICAL CO0 citations38