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Katsumi KURIYAMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oily inkjet ink
    • Patent number 8,292,996
    • Issue date Oct 23, 2012
    • Riso Kagaku Corporation
    • Katsumi Kuriyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL-BASED INKJET INK
    • Publication number 20120210908
    • Publication date Aug 23, 2012
    • Riso Kagaku Corporation
    • Toshihiro Endo
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    OILY INKJET INK
    • Publication number 20110226157
    • Publication date Sep 22, 2011
    • Riso Kagaku Corporation
    • Katsumi KURIYAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...