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Yasuyuki Yoshimura

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  • Osaka-shi, 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

    Erasable ink composition
    • Patent number 7,371,785
    • Issue date May 13, 2008
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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

    Double-color ink and writing utensil containing the same
    • Patent number 6,706,101
    • Issue date Mar 16, 2004
    • Sakura Color Products Corp.
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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

    Aqueous ink composition
    • Patent number 6,666,913
    • Issue date Dec 23, 2003
    • Sakura Color Products Corporation
    • Norihiro Hirano
    • 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...
  • Information Patent Grant

    Transfer sheet
    • Patent number 5,560,796
    • Issue date Oct 1, 1996
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Thermochromic composition
    • Patent number 5,527,385
    • Issue date Jun 18, 1996
    • Sakura Color Products Corporation
    • Masaaki Sumii
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Microencapsulation process
    • Patent number 5,503,781
    • Issue date Apr 2, 1996
    • Sakura Color Products Corporation
    • Masaaki Sumii
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Dyeing method
    • Patent number 5,478,361
    • Issue date Dec 26, 1995
    • Sakura Color Products Corporation
    • Masaaki Sumii
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Transfer paper
    • Patent number 5,432,258
    • Issue date Jul 11, 1995
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Thermochromic composition
    • Patent number 5,350,633
    • Issue date Sep 27, 1994
    • Sakura Color Products Corporation
    • Masaaki Sumii
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermochromic composition
    • Patent number 5,350,634
    • Issue date Sep 27, 1994
    • Sakura Color Products Corporation
    • Masaaki Sumii
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Aqueous glittering ink composition
    • Publication number 20050159505
    • Publication date Jul 21, 2005
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Erasable ink composition
    • Publication number 20050143486
    • Publication date Jun 30, 2005
    • Sakura Color Products Corporation
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-based ink composition
    • Publication number 20030089271
    • Publication date May 15, 2003
    • Norihiro Hirano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Aqueous glittering ink composition
    • Publication number 20020128350
    • Publication date Sep 12, 2002
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Aqueous glittering ink composition
    • Publication number 20020007768
    • Publication date Jan 24, 2002
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Water-based metallic ink composition and writing instrument using same
    • Publication number 20010003262
    • Publication date Jun 14, 2001
    • Yasuyuki Yoshimura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...