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Kumiko OGAWA
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Shiga, JP
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last 30 patents
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Patent number
10,662,083
Issue date
May 26, 2020
Toray Industries
Ryoma Miyamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20250065275
Publication date
Feb 27, 2025
TORAY INDUSTRIES, INC.
Shinya MITSUI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20240382907
Publication date
Nov 21, 2024
TORAY INDUSTRIES, INC.
Kumiko OGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
DIALYSIS SOLUTION REGENERATION METHOD
Publication number
20220212962
Publication date
Jul 7, 2022
TORAY INDUSTRIES, INC.
Kumiko OGAWA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Publication number
20200062616
Publication date
Feb 27, 2020
TORAY INDUSTRIES, INC.
Ryoma MIYAMOTO
B32 - LAYERED PRODUCTS
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Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20190247800
Publication date
Aug 15, 2019
TORAY INDUSTRIES, INC.
Kumiko OGAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...