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Hiroyuki Ogawa

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    White ink for inkjet
    • Patent number 8,404,761
    • Issue date Mar 26, 2013
    • Riso Kagaku Corporation
    • Masami Shinozaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink for inkjet printing
    • Patent number 8,328,340
    • Issue date Dec 11, 2012
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink for inkjet recording
    • Patent number 7,153,352
    • Issue date Dec 26, 2006
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non-aqueous ink composition
    • Patent number 7,060,125
    • Issue date Jun 13, 2006
    • Riso Kagaku Corporation
    • Teruaki Ohkawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Emulsion ink for stencil printing
    • Patent number 6,758,888
    • Issue date Jul 6, 2004
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Emulsion ink for stencil printing and its use
    • Patent number 6,663,701
    • Issue date Dec 16, 2003
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrically Conductive Emulsion Ink and Method for Producing Elect...
    • Publication number 20110143051
    • Publication date Jun 16, 2011
    • Riso Kagaku Corporation
    • Kazunori Ohashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK FOR INKJET TEXTILE PRINTING
    • Publication number 20100214352
    • Publication date Aug 26, 2010
    • Riso Kagaku Corporation
    • Hajime Tsunoda
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    White ink for inkjet
    • Publication number 20100190922
    • Publication date Jul 29, 2010
    • Riso Kagaku Corporation
    • Masami SHINOZAKI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK FOR INKJET PRINTING
    • Publication number 20100091052
    • Publication date Apr 15, 2010
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Ink for inkjet recording
    • Publication number 20040227799
    • Publication date Nov 18, 2004
    • Riso Kagaku Corporation
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Non-aqueous ink composition
    • Publication number 20030192453
    • Publication date Oct 16, 2003
    • Riso Kagaku Corporation
    • Teruaki Ohkawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Emulsion ink for stencil printing and its use
    • Publication number 20020148385
    • Publication date Oct 17, 2002
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Emulsion ink for stencil printing
    • Publication number 20010037749
    • Publication date Nov 8, 2001
    • Hiroyuki Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...