Inventor
OGATA TOSHIHIKO
JP33 patents
⚠️ This page may combine multiple inventors who share the name “OGATA TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
31 patentsUS10388932B2Aug 20, 2019
Laminated body
SUMITOMO CHEMICAL CO9 citations84
US10367182B2Jul 30, 2019
Laminated body
SUMITOMO CHEMICAL CO9 citations84
US10361458B2Jul 23, 2019
Laminated body
SUMITOMO CHEMICAL CO10 citations84
US10319973B2Jun 11, 2019
Laminated body
SUMITOMO CHEMICAL CO9 citations84
US9876210B2Jan 23, 2018
Porous layer
SUMITOMO CHEMICAL CO9 citations84
US10361418B2Jul 23, 2019
Laminated body
SUMITOMO CHEMICAL CO9 citations83
US10707517B2Jul 7, 2020
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO7 citations82
US10461297B2Oct 29, 2019
Laminated body
SUMITOMO CHEMICAL CO9 citations82
US10741815B2Aug 11, 2020
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO3 citations72
US9711776B2Jul 18, 2017
Laminated body, separator, and nonaqueous secondary battery
SUMITOMO CHEMICAL CO2 citations72
US10892457B2Jan 12, 2021
Method of producing laminated separator for nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations62
US10522809B2Dec 31, 2019
Adhesive layer, layer, and composition
SUMITOMO CHEMICAL CO1 citations62
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
US10840492B2Nov 17, 2020
Separator and secondary battery including the separator
SUMITOMO CHEMICAL CO0 citations52
US10062888B2Aug 28, 2018
Porous membrane
SUMITOMO CHEMICAL CO0 citations52
US10008706B2Jun 26, 2018
Laminated separator for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery member, and nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations52
US9991489B2Jun 5, 2018
Porous layer, laminated body, nonaqueous electrolyte secondary battery member including the porous layer, and nonaqueous electrolyte secondary battery including the porous layer
SUMITOMO CHEMICAL CO0 citations52
US9843049B2Dec 12, 2017
Adhesive resin composition for secondary battery
SUMITOMO CHEMICAL CO0 citations52
US9837650B2Dec 5, 2017
Porous membrane
SUMITOMO CHEMICAL CO0 citations52
US9525189B2Dec 20, 2016
Adhesive resin composition for secondary battery
SUMITOMO CHEMICAL CO1 citations52
US11205799B2Dec 21, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US11158907B2Oct 26, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US11158883B2Oct 26, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US10957941B2Mar 23, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations51
US10950838B2Mar 16, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations49
US11038208B2Jun 15, 2021
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations48
US10777844B2Sep 15, 2020
Nonaqueous electrolyte secondary battery
SUMITOMO CHEMICAL CO0 citations41
US10476066B2Nov 12, 2019
Laminated body
SUMITOMO CHEMICAL CO0 citations41
US10516148B2Dec 24, 2019
Nonaqueous electrolyte secondary battery insulating porous layer
SUMITOMO CHEMICAL CO0 citations40