TREA

Yoshiharu Kajita

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-permeable ceramic material
    • Patent number 4,954,460
    • Issue date Sep 4, 1990
    • Mino Yogyo Co., Ltd.
    • Fumikazu Tanemura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Basic refractory composition
    • Patent number 4,849,383
    • Issue date Jul 18, 1989
    • Mino Yogyo Company, Ltd.
    • Fumikazu Tanemura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES