Attachments

Patents Grantslast 30 patents

  • Information Patent Grant

    Stencil holder

    • Patent number 11,173,515
    • Issue date Nov 16, 2021
    • Anna Skropolithas
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Duplex printing apparatus with a storage section for storing a plur...

    • Patent number 8,297,185
    • Issue date Oct 30, 2012
    • Riso Kagaku Corporation
    • Yoshihiro Noguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printing machine

    • Patent number 8,220,385
    • Issue date Jul 17, 2012
    • Duplo Seiko Corporation
    • Taichi Sato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printer

    • Patent number 6,792,853
    • Issue date Sep 21, 2004
    • Tohoku Ricoh Co., Ltd.
    • Tomiya Mori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printing machine

    • Patent number 6,520,078
    • Issue date Feb 18, 2003
    • Riso Kagaku Corporation
    • Katsuro Motoe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil printing apparatus

    • Patent number 6,477,947
    • Issue date Nov 12, 2002
    • Riso Kagaku Corporation
    • Yasuhiro Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil making apparatus and method

    • Patent number 6,446,552
    • Issue date Sep 10, 2002
    • Riso Kagaku Corporation
    • Junji Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing machine with sound reducing apparatus

    • Patent number 5,970,866
    • Issue date Oct 26, 1999
    • Tohoku Ricoh Co., Ltd.
    • Eiji Okawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus for disposing of a used thermal stencil master sheet and...

    • Patent number 5,133,919
    • Issue date Jul 28, 1992
    • Riso Kagaku Corporation
    • Takanori Hasegawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Lifting device for templates

    • Patent number 4,838,159
    • Issue date Jun 13, 1989
    • Johannes Zimmer Gesellschaft m.b.H.
    • Walter Bohm
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil duplicator providing automatic stencil performation, chargi...

    • Patent number 4,628,813
    • Issue date Dec 16, 1986
    • Riso Kagaku Corporation
    • Takanori Hasegawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2553948

    • Patent number 2,553,948
    • Issue date May 22, 1951
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPOSABLE STENCIL TOOL

    • Publication number 20230026955
    • Publication date Jan 26, 2023
    • Yi XU
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil Holder

    • Publication number 20210008590
    • Publication date Jan 14, 2021
    • Anna Skropolithas
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    STENCIL PRINTING MACHINE

    • Publication number 20100242756
    • Publication date Sep 30, 2010
    • Duplo Seiko Corporation
    • Taichi Sato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DUPLEX PRINTING APPARATUS

    • Publication number 20090311018
    • Publication date Dec 17, 2009
    • Riso Kagaku Corporation
    • Yoshihiro NOGUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printer

    • Publication number 20040112231
    • Publication date Jun 17, 2004
    • TOHOKU RICOH CO., LTD.
    • Tomiya Mori
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil making apparatus and method

    • Publication number 20020023556
    • Publication date Feb 28, 2002
    • Junji Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing apparatus

    • Publication number 20010015143
    • Publication date Aug 23, 2001
    • Yasuhiro Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS