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SK Engineering Ltd.

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-layer paper sheet forming system
    • Patent number 5,556,513
    • Issue date Sep 17, 1996
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Hiroto Shimazu
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Papermaking apparatus and multi-layer paper forming apparatus
    • Patent number 5,456,803
    • Issue date Oct 10, 1995
    • SK Engineering Ltd.
    • Masateru Tokuno
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for use in making multilayered paper
    • Patent number 5,445,713
    • Issue date Aug 29, 1995
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Kazuo Kunihisa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sheet stacker
    • Patent number 5,366,217
    • Issue date Nov 22, 1994
    • SK Engineering, Ltd.
    • Masateru Tokuno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Web auto-splicer
    • Patent number 5,223,069
    • Issue date Jun 29, 1993
    • SK Engineering Ltd.
    • Masateru Tokuno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feeding apparatus
    • Patent number 5,213,036
    • Issue date May 25, 1993
    • SK Engineering Ltd.
    • Masateru Tokuno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for feeding boards
    • Patent number 4,795,297
    • Issue date Jan 3, 1989
    • Rengo Co., Ltd.
    • Masateru Tokuno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL