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Kosuke HARUMOTO
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Tochigi, JP
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last 30 patents
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Patent Grant
Polyolefin multilayer microporous film, method for producing same,...
Patent number
10,680,224
Issue date
Jun 9, 2020
Toray Industries, Inc.
Kosuke Harumoto
B32 - LAYERED PRODUCTS
Information
Patent Grant
Multi-layer polyolefin porous membrane, battery separator using sam...
Patent number
9,620,766
Issue date
Apr 11, 2017
Toray Battery Separator Film Co., Ltd.
Masami Sugata
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
POLYOLEFIN COMPOSITE POROUS FILM, METHOD OF PRODUCING SAME, BATTERY...
Publication number
20210218108
Publication date
Jul 15, 2021
TORAY INDUSTRIES, INC.
Konomi Nakajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYOLEFIN MULTILAYER MICROPOROUS FILM, METHOD FOR PRODUCING SAME,...
Publication number
20170125766
Publication date
May 4, 2017
Toray Battery Separator Film Co., Ltd.
Kosuke HARUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTI-LAYER POLYOLEFIN POROUS MEMBRANE, BATTERY SEPARATOR USING SAM...
Publication number
20170005321
Publication date
Jan 5, 2017
Toray Battery Separator Film Co., Ltd.
Masami SUGATA
B32 - LAYERED PRODUCTS