TREA

Shigeki Fukai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stencil printer
    • Patent number 6,499,394
    • Issue date Dec 31, 2002
    • Riso Kagaku Corporation
    • Katsumi Kawagoe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Stencil printer having paper supply controller
    • Patent number 6,237,485
    • Issue date May 29, 2001
    • Riso Kagaku Corporation
    • Shigeki Fukai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Sheet sorter with stapler
    • Patent number 5,924,689
    • Issue date Jul 20, 1999
    • Riso Kagaku Corporation
    • Shigeki Fukai
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Sheet sorter with stapler
    • Patent number 5,918,871
    • Issue date Jul 6, 1999
    • Nisca Corporation
    • Hiroshi Saito
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Electric stapler
    • Patent number 5,803,337
    • Issue date Sep 8, 1998
    • Riso Kagaku Corporation
    • Shigeki Fukai
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Stencil discarding apparatus and process accommodating different le...
    • Patent number 5,632,200
    • Issue date May 27, 1997
    • Riso Kagaku Corporation
    • Shigeki Fukai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stencil master plate making printing device
    • Patent number 5,224,419
    • Issue date Jul 6, 1993
    • Riso Kagaku Corporation
    • Shigeki Fukai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS