TREA

Junichi Onishi

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  • Tokorozawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cassette tape deck
    • Patent number 4,672,477
    • Issue date Jun 9, 1987
    • Pioneer Electronic Corporation
    • Itsuo Kato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tone arm damping device
    • Patent number 4,305,147
    • Issue date Dec 8, 1981
    • Pioneer Electronic Corporation
    • Junichi Onishi
    • G11 - INFORMATION STORAGE