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Ryota YAMAGISHI

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  • Ibaraki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printing machine and feeding method for printing machines
    • Patent number 9,394,129
    • Issue date Jul 19, 2016
    • RISKO KAGAKU CORPORATION
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Inkjet printer having platen plate with suction holes
    • Patent number 8,733,924
    • Issue date May 27, 2014
    • Riso Kagaku Corporation
    • Ryota Yamagishi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing device
    • Patent number 8,585,048
    • Issue date Nov 19, 2013
    • Riso Kagaku Corporation
    • Ryota Yamagishi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Inkjet printing apparatus
    • Patent number 8,491,072
    • Issue date Jul 23, 2013
    • Riso Kagaku Corporation
    • Ryota Yamagishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink-jet printer
    • Patent number 8,262,211
    • Issue date Sep 11, 2012
    • Riso Kagaku Corporation
    • Ryota Yamagishi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING DEVICE
    • Publication number 20120161388
    • Publication date Jun 28, 2012
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    INKJET PRINTING SYSTEM
    • Publication number 20120120174
    • Publication date May 17, 2012
    • Riso Kagaku Corporation
    • Tetsuo HOSOYA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTER
    • Publication number 20120069085
    • Publication date Mar 22, 2012
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS
    • Publication number 20120056925
    • Publication date Mar 8, 2012
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS
    • Publication number 20120050398
    • Publication date Mar 1, 2012
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK-JET PRINTER
    • Publication number 20110242220
    • Publication date Oct 6, 2011
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing machine and feeding method for printing machines
    • Publication number 20100237557
    • Publication date Sep 23, 2010
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL