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Chihiro Watanabe

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20140085278
    • Publication date Mar 27, 2014
    • Sharp Kabushiki Kaisha
    • Masakazu Takeuchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICES
    • Publication number 20120026215
    • Publication date Feb 2, 2012
    • Masakazu Takeuchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS