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Keizo NAKAGAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite separation membrane
    • Patent number 11,607,652
    • Issue date Mar 21, 2023
    • National University Corporation Kobe University
    • Keizo Nakagawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REVERSE OSMOSIS COMPOSITE MEMBRANE
    • Publication number 20240367115
    • Publication date Nov 7, 2024
    • Nagase & Co., Ltd
    • Hiroshi TANI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPOSITE SEPARATION MEMBRANE
    • Publication number 20210237004
    • Publication date Aug 5, 2021
    • NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY
    • Keizo NAKAGAWA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL