TREA

Yoshio Yabuhara

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  • Tokushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymerizable monomer, polymer thereof and process for preparing same
    • Patent number 5,476,913
    • Issue date Dec 19, 1995
    • Otsuka Kagaku Kabushiki Kaisha
    • Hiroki Kourai
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Antibacterial polymer
    • Patent number 4,843,130
    • Issue date Jun 27, 1989
    • Otsuka Kagaku Kabushiki Kaisha
    • Hiroki Kourai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Antibacterial polymer
    • Patent number 4,826,924
    • Issue date May 2, 1989
    • Otsuka Kagaku Kabushiki Kaisha
    • Hiroki Kourai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...