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Tochigi, JP
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last 30 patents
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Patent Grant
Polyolefin microporous membrane, production method therefor, and ba...
Patent number
10,686,175
Issue date
Jun 16, 2020
Toray Industries, Inc.
Toshihiko Kaneda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyolefin microporous membrane, method for producing same, and bat...
Patent number
10,507,436
Issue date
Dec 17, 2019
Toray Industries, Inc.
Go Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
MICROPOROUS POLYOLEFIN MEMBRANE AND BATTERY INCLUDING SAME
Publication number
20200006735
Publication date
Jan 2, 2020
TORAY INDUSTRIES, INC.
Atsumichi Kawashima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYOLEFIN MICROPOROUS MEMBRANE, PRODUCTION METHOD THEREFOR, AND BA...
Publication number
20170373291
Publication date
Dec 28, 2017
TORAY INDUSTRIES, INC.
Toshihiko KANEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYOLEFIN MICROPOROUS MEMBRANE, METHOD FOR PRODUCING SAME, AND BAT...
Publication number
20170341035
Publication date
Nov 30, 2017
Toray Battery Separator Film Co., Ltd.
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL