TREA

Fujio Yamato

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rheology modifier
    • Patent number 7,501,021
    • Issue date Mar 10, 2009
    • Kao Corporation
    • Koji Koyanagi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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

    Polysaccharide derivatives and hydraulic compositions
    • Patent number 6,068,697
    • Issue date May 30, 2000
    • Kao Corporation
    • Hotaka Yamamuro
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Concrete admixture
    • Patent number 5,911,820
    • Issue date Jun 15, 1999
    • Kao Corporation
    • Haruyuki Satoh
    • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPERSANT FOR HYDRAULIC COMPOSITION
    • Publication number 20100004357
    • Publication date Jan 7, 2010
    • Daisuke Shiba
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Rheology modifier
    • Publication number 20070290160
    • Publication date Dec 20, 2007
    • KAO CORPORATION
    • Koji Koyanagi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Hydraulic composition dispersant
    • Publication number 20060293417
    • Publication date Dec 28, 2006
    • KAO CORPORATION
    • Takao Taniguchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Dispersant for hydraulic composition
    • Publication number 20060249056
    • Publication date Nov 9, 2006
    • KAO CORPORATION
    • Daisuke Shiba
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Process for producing a naphthalenesulfonate formaldehyde condensate
    • Publication number 20060183879
    • Publication date Aug 17, 2006
    • KAO CORPORATION
    • Fujio Yamato
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...