YOSHIYUKI OKADA

Person

  • TOKYO, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDIUM FEEDING APPARATUS

    • Publication number 20210261369
    • Publication date Aug 26, 2021
    • Riso Kagaku Corporation
    • Yoshihisa MORITA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    INKJET PRINTER

    • Publication number 20150070429
    • Publication date Mar 12, 2015
    • Riso Kagaku Corporation
    • Hisayuki TAKAHASHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING CONTROLLER AND PRINTING CONTROL METHOD

    • Publication number 20140185100
    • Publication date Jul 3, 2014
    • Riso Kagaku Corporation
    • Yoshiyuki OKADA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BARCODE PRINTING CONTROL DEVICE

    • Publication number 20130076848
    • Publication date Mar 28, 2013
    • Riso Kagaku Corporation
    • Koichi Nobushima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

    • Publication number 20120314260
    • Publication date Dec 13, 2012
    • Riso Kagaku Corporation
    • Junichi HAKAMADA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING METHOD AND PRINTING PROCESSOR FOR COLOR IMAGES

    • Publication number 20120307271
    • Publication date Dec 6, 2012
    • Riso Kagaku Corporation
    • Mitsuaki ISHITOYA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET RECORDING APPARATUS AND DENSITY ADJUSTMENT METHOD THEREOF

    • Publication number 20120133696
    • Publication date May 31, 2012
    • Riso Kagaku Corporation
    • Hiroki TOMITA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTER

    • Publication number 20110050777
    • Publication date Mar 3, 2011
    • Riso Kagaku Corporation
    • Naoki AKIHIRO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SHEET TRANSFER SYSTEM AND DUPLEX PRINTER USING SAME

    • Publication number 20110048263
    • Publication date Mar 3, 2011
    • Riso Kagaku Corporation
    • Tomohiko SHIMODA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE DATA GENERATION METHOD AND DEVICE, AS WELL AS STENCIL PRINTIN...

    • Publication number 20110036251
    • Publication date Feb 17, 2011
    • Riso Kagaku Corporation
    • Junichi HAKAMADA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER

    • Publication number 20100315452
    • Publication date Dec 16, 2010
    • Riso Kagaku Corporation
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink circulation type inkjet printer

    • Publication number 20100013883
    • Publication date Jan 21, 2010
    • Riso Kagaku Corporation
    • Asayo Nishimura
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing apparatus having line-type ink jet head and method of prin...

    • Publication number 20090213156
    • Publication date Aug 27, 2009
    • Riso Kagaku Corporation
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing apparatus capable of adjusting ink temperature

    • Publication number 20090207204
    • Publication date Aug 20, 2009
    • Riso Kagaku Corporation
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing apparatus

    • Publication number 20090179924
    • Publication date Jul 16, 2009
    • RISO KAGAKU CORPORATION
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer

    • Publication number 20090160899
    • Publication date Jun 25, 2009
    • Riso Kagaku Corporation
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printer and control method thereof

    • Publication number 20090147040
    • Publication date Jun 11, 2009
    • Riso Kagaku Corporation
    • Yoshiyuki Okada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing machine and method for stencil printing for the same

    • Publication number 20040194649
    • Publication date Oct 7, 2004
    • Hidetoshi Watanabe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Stencil printing machine and method for printing for the same

    • Publication number 20040154483
    • Publication date Aug 12, 2004
    • Hidetoshi Watanabe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE PROCESSING APPARATUS

    • Publication number 20010043749
    • Publication date Nov 22, 2001
    • YUKIO IRIE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE