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Kiyofumi Mori

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm for a speaker
    • Patent number D647078
    • Issue date Oct 18, 2011
    • Mitsubishi Electric Engineering Co., Ltd
    • Kiyofumi Mori
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Moving object equipped with ultra-directional speaker
    • Patent number 7,424,118
    • Issue date Sep 9, 2008
    • Honda Motor Co., Ltd.
    • Kiyofumi Mori
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents