TREA

Yoshio Kikuti

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dynamic microphone
    • Patent number 5,255,328
    • Issue date Oct 19, 1993
    • Kabushiki Kaisha Audio-Technica
    • Yoshio Akiniwa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Diaphragm of dynamic microphone
    • Patent number 5,148,492
    • Issue date Sep 15, 1992
    • Kabushiki Kaisha Audio-Technica
    • Shigeru Uzawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE