TREA

Fuzio Yamato

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete admixture
    • Patent number 6,239,241
    • Issue date May 29, 2001
    • Kao Corporation
    • Fuzio Yamato
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement dispersant
    • Patent number 5,651,817
    • Issue date Jul 29, 1997
    • Kao Corporation
    • Fuzio 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
  • Information Patent Grant

    Cement additive
    • Patent number 5,137,577
    • Issue date Aug 11, 1992
    • Kao Corporation
    • Masanori Iizuka
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Dispersant composition for cement
    • Patent number 4,963,190
    • Issue date Oct 16, 1990
    • Kao Corporation
    • Tatsuya Mizunuma
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES