TREA

Keiji Nakagawa

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  • Kyoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shoe press belt
    • Patent number 8,192,585
    • Issue date Jun 5, 2012
    • Yamauchi Corporation
    • Keiji Nakagawa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Paper making elastic belt
    • Patent number 7,501,044
    • Issue date Mar 10, 2009
    • Yamauchi Corporation
    • Takahisa Hikida
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    SHOE PRESS BELT
    • Publication number 20100032121
    • Publication date Feb 11, 2010
    • Yamauchi Corporation
    • Keiji Nakagawa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Paper making elastic belt
    • Publication number 20060113052
    • Publication date Jun 1, 2006
    • Takahisa Hikida
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE