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Koichi Nakao

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  • Hamamatsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic percussion instrument stand
    • Patent number D670108
    • Issue date Nov 6, 2012
    • Roland Corporation
    • Koichi Nakao
    • D06 - Furnishings
  • Information Patent Grant

    Electronic percussion instrument stand
    • Patent number 7,732,692
    • Issue date Jun 8, 2010
    • Roland Corporation
    • Yoshiaki Mori
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Electronic cymbal
    • Patent number D579041
    • Issue date Oct 21, 2008
    • Roland Corporation
    • Koichi Nakao
    • D17 - Musical instruments
  • Information Patent Grant

    Instrument stand
    • Patent number D578803
    • Issue date Oct 21, 2008
    • Roland Corporation
    • Yoshiaki Mori
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC PERCUSSION INSTRUMENT STAND
    • Publication number 20080229902
    • Publication date Sep 25, 2008
    • ROLAND CORPORATION
    • Yoshiaki Mori
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS