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Mitsuhiro AKAMA

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  • Osaka, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    POROUS MEMBRANE LAMINATE
    • Publication number 20250135406
    • Publication date May 1, 2025
    • SUMITOMO ELECTRIC FINE POLYMER, INC.
    • Hirokazu KATAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POROUS MEMBRANE LAMINATE, FILTER ELEMENT AND METHOD OF MANUFACTURIN...
    • Publication number 20230182085
    • Publication date Jun 15, 2023
    • SUMITOMO ELECTRIC FINE POLYMER, INC.
    • Mitsuhiro AKAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL