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Koji Kamei

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-based ink for inkjet printing
    • Patent number 8,524,801
    • Issue date Sep 3, 2013
    • Kao Corporation
    • Hiroyuki Yoshida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for producing aqueous pigment dispersion
    • Patent number 7,964,660
    • Issue date Jun 21, 2011
    • Kao Corporation
    • Toshiyuki Matsumoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-BASED INK FOR INKJET PRINTING
    • Publication number 20110257309
    • Publication date Oct 20, 2011
    • KAO CORPORATION
    • Hiroyuki Yoshida
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PROCESS FOR PRODUCING AQUEOUS PIGMENT DISPERSION
    • Publication number 20090124739
    • Publication date May 14, 2009
    • KAO CORPORATION
    • Toshiyuki Matsumoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...