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Kazuyuki AOKI

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyance apparatus of web print medium
    • Patent number 10,189,286
    • Issue date Jan 29, 2019
    • Riso Kagaku Corporation
    • Kazuyuki Aoki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing apparatus with access portions for access to inside of hou...
    • Patent number 10,071,579
    • Issue date Sep 11, 2018
    • Riso Kagaku Corporation
    • Kazuyuki Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing apparatus with separable housings
    • Patent number 10,029,498
    • Issue date Jul 24, 2018
    • Riso Kagaku Corporation
    • Kazuyuki Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing machine
    • Patent number 9,834,015
    • Issue date Dec 5, 2017
    • Riso Kagaku Corporation
    • Masaaki Shinohara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet discharge device
    • Patent number 8,376,355
    • Issue date Feb 19, 2013
    • Riso Kagaku Corporation
    • Hiroshi Sugitani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONVEYING APPARATUS
    • Publication number 20200062527
    • Publication date Feb 27, 2020
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    WEB TENSION ADJUSTMENT DEVICE AND WEB WINDING DEVICE
    • Publication number 20190276261
    • Publication date Sep 12, 2019
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    WEB CONVEYING DEVICE
    • Publication number 20190232635
    • Publication date Aug 1, 2019
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRINTING APPARATUS WITH ACCESS PORTIONS FOR ACCESS TO INSIDE OF HOU...
    • Publication number 20170341441
    • Publication date Nov 30, 2017
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS WITH SEPARABLE HOUSINGS
    • Publication number 20170341442
    • Publication date Nov 30, 2017
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CONVEYANCE APPARATUS OF WEB BEING PRINT MEDIUM
    • Publication number 20170282602
    • Publication date Oct 5, 2017
    • Riso Kagaku Corporation
    • Kazuyuki AOKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING MACHINE
    • Publication number 20160288545
    • Publication date Oct 6, 2016
    • Riso Kagaku Corporation
    • Masaaki SHINOHARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SHEET DISCHARGE DEVICE
    • Publication number 20120181742
    • Publication date Jul 19, 2012
    • Riso Kagaku Corporation
    • Hiroshi SUGITANI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY