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Kumiko OGAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

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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

Patents Applicationslast 30 patents

  • Information 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
  • Information 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
  • Information 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
  • Information Patent Application

    FILTER
    • Publication number 20200062616
    • Publication date Feb 27, 2020
    • TORAY INDUSTRIES, INC.
    • Ryoma MIYAMOTO
    • B32 - LAYERED PRODUCTS
  • Information 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-...