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Takuya Shibahara

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stencil printing method for printing water-based ink
    • Patent number 7,370,576
    • Issue date May 13, 2008
    • Riso Kagaku Corporation
    • Akira Nakamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Stencil printing machine
    • Patent number 7,069,850
    • Issue date Jul 4, 2006
    • Riso Kagaku Corporation
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printing machine
    • Patent number 7,040,222
    • Issue date May 9, 2006
    • Riso Kagaku Corporation
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printing machine
    • Patent number 6,789,472
    • Issue date Sep 14, 2004
    • Riso Kagaku Corporation
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Stencil printing machine
    • Publication number 20050217517
    • Publication date Oct 6, 2005
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing method and water-based ink for stencil printing
    • Publication number 20050211115
    • Publication date Sep 29, 2005
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing machine
    • Publication number 20050160926
    • Publication date Jul 28, 2005
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing machine
    • Publication number 20040069164
    • Publication date Apr 15, 2004
    • Akira Nakamura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS