TREA

Kazushige Kitagawa

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dispersant for plaster
    • Patent number 6,264,739
    • Issue date Jul 24, 2001
    • Kao Corporation
    • Fujio Yamato
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Admixture for concrete
    • Patent number 5,707,445
    • Issue date Jan 13, 1998
    • Kao Corporation
    • Fujio Yamato
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement admixture
    • Patent number 5,256,199
    • Issue date Oct 26, 1993
    • Kao Corporation
    • Fuzio Yamato
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES