TREA

Hideo Yokoyama

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape player
    • Patent number 4,519,558
    • Issue date May 28, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Hideo Yokoyama
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape cassette loading and ejection device
    • Patent number 4,492,995
    • Issue date Jan 8, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Seiji Tomita
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cassette tape recorder
    • Patent number 4,360,174
    • Issue date Nov 23, 1982
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Seiji Tomita
    • G11 - INFORMATION STORAGE