TREA

Takeshi Shirao

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for producing fibrous sheet
    • Patent number 8,845,862
    • Issue date Sep 30, 2014
    • Oji Holdings Corporation
    • Takeshi Shirao
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Device for producing fibrous sheet
    • Patent number 8,808,505
    • Issue date Aug 19, 2014
    • Oji Holdings Corporation
    • Takeshi Shirao
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR PRODUCING FIBROUS SHEET
    • Publication number 20130269898
    • Publication date Oct 17, 2013
    • OJI HOLDINGS CORPORATION
    • Takeshi Shirao
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE