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Kenzo Ichikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    KEYBOARD APPARATUS AND KEYBOARD INSTRUMENT
    • Publication number 20240153476
    • Publication date May 9, 2024
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD INSTRUMENT
    • Publication number 20240153477
    • Publication date May 9, 2024
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    KEYBOARD INSTRUMENT
    • Publication number 20230306932
    • Publication date Sep 28, 2023
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ELECTRONIC DEVICE HAVING A WATERPROOF STRUCTURE
    • Publication number 20180356861
    • Publication date Dec 13, 2018
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE, INFORMATION DISPLAY METHOD, AND COMPUTER-READABLE N...
    • Publication number 20180033118
    • Publication date Feb 1, 2018
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20160174399
    • Publication date Jun 16, 2016
    • CASIO COMPUTER CO., LTD.
    • Kenzo ICHIKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20110063814
    • Publication date Mar 17, 2011
    • CASIO COMPUTER CO., LTD.
    • Wataru NIMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rental system, machine and method for providing rental items
    • Publication number 20010041987
    • Publication date Nov 15, 2001
    • CASIO COMPUTER CO., LTD.
    • Kenzo Ichikawa
    • G06 - COMPUTING CALCULATING COUNTING