Inventor
SUGATA MASAMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SUGATA MASAMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TORAY INDUSTRIES
10 patentsUS10978721B2Apr 13, 2021
Polyolefin microporous membrane, battery separator and production method
TORAY INDUSTRIES2 citations72
US10486112B2Nov 26, 2019
Microporous polyolefin film, separator for battery, and production processes therefor
TORAY INDUSTRIES5 citations72
US10283749B2May 7, 2019
Laminated polyolefin microporous membrane, battery separator, and production method thereof
TORAY INDUSTRIES2 citations72
US9805868B2Oct 31, 2017
Biaxially stretched polypropylene film for capacitors, metallized film, and film capacitor
TORAY INDUSTRIES5 citations71
US10343382B2Jul 9, 2019
Multi-layer polyolefin porous membrane, battery separator obtained using the same, and method for producing the same
TORAY INDUSTRIES1 citations60
US10790492B2Sep 29, 2020
Microporous polyolefin membrane, separator for battery, and production processes therefor
TORAY INDUSTRIES0 citations51
US10770707B2Sep 8, 2020
Battery separator and method of manufacturing same
TORAY INDUSTRIES0 citations51
US10658640B2May 19, 2020
Polyolefin microporous membrane, production method thereof, separator for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
TORAY INDUSTRIES0 citations48
US10079378B2Sep 18, 2018
Polyolefin microporous membrane and production method thereof
TORAY INDUSTRIES0 citations45
US10784482B2Sep 22, 2020
Microporous polyolefin film, separator for battery, and production processes therefor
TORAY INDUSTRIES0 citations41