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Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
Publication number
20230198097
Publication date
Jun 22, 2023
TORAY INDUSTRIES, INC.
Nobuyasu Kai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
Publication number
20230126565
Publication date
Apr 27, 2023
TORAY INDUSTRIES, INC.
Nobuyasu Kai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
POROUS FILM, SEPARATOR FOR SECONDARY BATTERY, AND SECONDARY BATTERY
Publication number
20230130427
Publication date
Apr 27, 2023
TORAY INDUSTRIES, INC.
Keiichi Kamon
H01 - BASIC ELECTRIC ELEMENTS