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Hiromi FUJIWARA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Inorganic material board
    • Patent number 8,657,950
    • Issue date Feb 25, 2014
    • Nichiha Corporation
    • Kenta Terai
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    INORGANIC MATERIAL BOARD
    • Publication number 20130263760
    • Publication date Oct 10, 2013
    • NICHIHA CORPORATION
    • Kenta TERAI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES