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Ichiro Umekawa

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE AND DRIVE METHOD THEREOF
    • Publication number 20150332650
    • Publication date Nov 19, 2015
    • Sharp Kabushiki Kaisha
    • Kohji SAITOH
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE AND DISPLAY DEVICE
    • Publication number 20150168631
    • Publication date Jun 18, 2015
    • Sharp Kabushiki Kaisha
    • Ichiro Umekawa
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE AND DISPLAY DEVICE
    • Publication number 20150131309
    • Publication date May 14, 2015
    • Sharp Kabushiki Kaisha
    • Ichiro Umekawa
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE AND DISPLAY DEVICE
    • Publication number 20140146562
    • Publication date May 29, 2014
    • Sharp Kabushiki Kaisha
    • Takeshi Ishida
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE AND DISPLAY DEVICE
    • Publication number 20140133181
    • Publication date May 15, 2014
    • Sharp Kabushiki Kaisha
    • Takeshi Ishida
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20130100598
    • Publication date Apr 25, 2013
    • Sharp Kabushiki Kaisha
    • Ichiro Umekawa
    • G02 - OPTICS
  • Information Patent Application

    BOARD MODULE AND METHOD OF MANUFACTURING SAME
    • Publication number 20110169022
    • Publication date Jul 14, 2011
    • Sharp Kabushiki Kaisha
    • Motoji Shiota
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20110169791
    • Publication date Jul 14, 2011
    • Sharp Kabushiki Kaisha
    • Yasuhiro Hida
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY PANEL
    • Publication number 20110169792
    • Publication date Jul 14, 2011
    • Sharp Kabushiki Kaisha
    • Yukio Shimizu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20110109841
    • Publication date May 12, 2011
    • Sharp Kabushiki Kaisha
    • Ichiro Umekawa
    • G02 - OPTICS