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Hirotaka Sasaki

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Asphalt emulsion composition
    • Patent number 6,840,991
    • Issue date Jan 11, 2005
    • Kao Corporation
    • Yuichi Honma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Stabilizer for asphalt emulsion
    • Patent number 6,786,961
    • Issue date Sep 7, 2004
    • Kao Corporation
    • Yuichi Honma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt emulsion
    • Patent number 5,928,418
    • Issue date Jul 27, 1999
    • Kao Corporation
    • Ryoichi Tamaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Asphalt additive and asphalt composition
    • Patent number 5,721,296
    • Issue date Feb 24, 1998
    • Kao Corporation
    • Tatsuya Mizunuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    FOAMING AGENT COMPOSITION FOR CIVIL ENGINEERING-CONSTRUCTION MATERIALS
    • Publication number 20200038827
    • Publication date Feb 6, 2020
    • KAO CORPORATION
    • Koji KOYANAGI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Stabilizer for asphalt emulsion
    • Publication number 20030149139
    • Publication date Aug 7, 2003
    • Yuichi Honma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Asphalt emulsion composition
    • Publication number 20020144628
    • Publication date Oct 10, 2002
    • Yuichi Honma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...