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Hirokazu YABUNE

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing apparatus
    • Patent number 12,128,676
    • Issue date Oct 29, 2024
    • Riso Kagaku Corporation
    • Yoshihiro Hanamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing system
    • Patent number 11,850,843
    • Issue date Dec 26, 2023
    • Riso Kagaku Corporation
    • Akihiro Yamagata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing apparatus capable of performing printing on partially-thic...
    • Patent number 10,576,761
    • Issue date Mar 3, 2020
    • Riso Kagaku Corporation
    • Hirokazu Yabune
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print system including multiple printers
    • Patent number 9,981,490
    • Issue date May 29, 2018
    • Riso Kagaku Corporation
    • Hideaki Inoue
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Conveyance control device
    • Patent number 9,796,547
    • Issue date Oct 24, 2017
    • Riso Kagaku Corporation
    • Hirokazu Yabune
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing system for creating sealed letter by use of envelope sheet...
    • Patent number 9,302,443
    • Issue date Apr 5, 2016
    • Riso Kagaku Corporation
    • Hirokazu Yabune
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Printer capable of resolving a jam of a print medium
    • Patent number 8,861,989
    • Issue date Oct 14, 2014
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming device
    • Patent number 8,439,345
    • Issue date May 14, 2013
    • Riso Kagaku Corporation
    • Hideaki Inoue
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING APPARATUS
    • Publication number 20230125577
    • Publication date Apr 27, 2023
    • Riso Kagaku Corporation
    • Yoshihiro HANAMOTO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING SYSTEM
    • Publication number 20220288952
    • Publication date Sep 15, 2022
    • Riso Kagaku Corporation
    • Akihiro YAMAGATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS CAPABLE OF PERFORMING PRINTING ON PARTIALLY-THIC...
    • Publication number 20180141354
    • Publication date May 24, 2018
    • Riso Kagaku Corporation
    • Hirokazu YABUNE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CONVEYANCE CONTROL DEVICE
    • Publication number 20170217706
    • Publication date Aug 3, 2017
    • Riso Kagaku Corporation
    • Hirokazu YABUNE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINT SYSTEM INCLUDING MULTIPLE PRINTERS
    • Publication number 20170182810
    • Publication date Jun 29, 2017
    • Riso Kagaku Corporation
    • Hideaki INOUE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SEALING SYSTEM FOR CREATING SEALED LETTER BY USE OF ENVELOPE SHEET...
    • Publication number 20130225384
    • Publication date Aug 29, 2013
    • Riso Kagaku Corporation
    • Hirokazu YABUNE
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    IMAGE FORMING DEVICE
    • Publication number 20130015620
    • Publication date Jan 17, 2013
    • Riso Kagaku Corporation
    • Hideaki INOUE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINTER
    • Publication number 20110064428
    • Publication date Mar 17, 2011
    • Riso Kagaku Corporation
    • Masashi HARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS