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Akihide SHIGIHARA

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio processing device and method
    • Patent number 11,991,509
    • Issue date May 21, 2024
    • JVCKENWOOD CORPORATION
    • Masatake Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Throat and speaker system
    • Patent number 10,491,990
    • Issue date Nov 26, 2019
    • JVCKENWOOD Corporation
    • Akihide Shigihara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents