TREA

Hiromichi Sakai

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbon fiber-reinforced hydraulic composite material
    • Patent number 5,062,897
    • Issue date Nov 5, 1991
    • Mitsubishi Kasei Corporation
    • Haruo Katsumata
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Modified carbon fiber reinforced cement
    • Patent number 4,915,739
    • Issue date Apr 10, 1990
    • Mitsubishi Kasei Corporation
    • Takeo Sawanobori
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement reinforcing fiber
    • Patent number 4,916,012
    • Issue date Apr 10, 1990
    • Mitsubishi Kasei Corporation
    • Takeo Sawanobori
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Fiber reinforced cement mortar product
    • Patent number 4,910,076
    • Issue date Mar 20, 1990
    • Mitsubishi Kasei Corporation
    • Tatsuo Ando
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES