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Toshimi Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Dispersant composition
    • Patent number 11,608,295
    • Issue date Mar 21, 2023
    • Construction Research & Technology, GmbH
    • Toshimi Matsumoto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement additive
    • Patent number 7,482,405
    • Issue date Jan 27, 2009
    • Construction Research & Technology GmbH
    • Toshimi Matsumoto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    A DISPERSANT COMPOSITION
    • Publication number 20210163356
    • Publication date Jun 3, 2021
    • Construction Research & Technology GmbH
    • Toshimi MATSUMOTO
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Cement additive
    • Publication number 20060247402
    • Publication date Nov 2, 2006
    • Toshimi Matsumoto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Workability-improving agents for cement compositions
    • Publication number 20040250737
    • Publication date Dec 16, 2004
    • Minoru Yaguchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...