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Naosuke Fukada

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone assembly
    • Patent number 10,499,163
    • Issue date Dec 3, 2019
    • Hosiden Corporation
    • Naosuke Fukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Microphone
    • Patent number 7,171,012
    • Issue date Jan 30, 2007
    • Hosiden Corporation
    • Toshiro Izuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Microphone Assembly
    • Publication number 20190069095
    • Publication date Feb 28, 2019
    • HOSIDEN CORPORATION
    • Naosuke Fukada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electret capacitor microphone
    • Publication number 20060205244
    • Publication date Sep 14, 2006
    • Yasuhiro Shigeno
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone
    • Publication number 20040109579
    • Publication date Jun 10, 2004
    • Toshiro Izuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE