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Naoshi Murata

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous glittering ink composition
    • Patent number 7,468,400
    • Issue date Dec 23, 2008
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous ink for ball point pens
    • Patent number 7,241,335
    • Issue date Jul 10, 2007
    • Sakura Color Products Corporation
    • Atsushi Ito
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based pigment-containing ink composition for central core typ...
    • Patent number 7,208,036
    • Issue date Apr 24, 2007
    • Sakura Color Products Corporation
    • Hidetoshi Fukuo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Aqueous glittering ink composition
    • Patent number 7,173,077
    • Issue date Feb 6, 2007
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous glittering ink
    • Patent number 6,770,689
    • Issue date Aug 3, 2004
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous glittering ink composition
    • Patent number 6,730,717
    • Issue date May 4, 2004
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polychromic ink composition depending on viewing angle
    • Patent number 6,730,154
    • Issue date May 4, 2004
    • Sakura Color Products Corporation
    • Hiroshi Inoue
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Water-based metallic ink composition and writing instrument using same
    • Patent number 6,706,103
    • Issue date Mar 16, 2004
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Scratch ink composition and writing utensil containing the same
    • Patent number 6,497,759
    • Issue date Dec 24, 2002
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous metallic ink composition
    • Patent number 6,171,381
    • Issue date Jan 9, 2001
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents