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Yoshinori Hama

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  • Wakayama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based ink
    • Patent number 7,342,067
    • Issue date Mar 11, 2008
    • Kao Corporation
    • Yoshinori Hama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for preparing aqueous dispersion of pigment-containing poly...
    • Patent number 6,723,785
    • Issue date Apr 20, 2004
    • Kao Corporation
    • Yoshinori Hama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Water-based ink
    • Publication number 20050009951
    • Publication date Jan 13, 2005
    • KAO CORPORATION
    • Yoshinori Hama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Process for preparing aqueous dispersion of pigment-containing poly...
    • Publication number 20020023572
    • Publication date Feb 28, 2002
    • KAO CORPORATION
    • Yoshinori Hama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...