TREA

Efuti Giken Co., Ltd.

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape cassette
    • Patent number D272620
    • Issue date Feb 14, 1984
    • Funai Electric Company Limited
    • Tsutomu Kawai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Unitary mounting means for the tape handling components of a VTR
    • Patent number 4,410,920
    • Issue date Oct 18, 1983
    • Funai Electric Trading Co. Ltd.
    • Tsutomu Kawai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Video tape recorder
    • Patent number 4,353,101
    • Issue date Oct 5, 1982
    • Funai Electric Co., Ltd.
    • Tsutomu Kawai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cassette base for a video tape recorder
    • Patent number 4,331,988
    • Issue date May 25, 1982
    • Funai Electric Co., Ltd.
    • Tsutomu Kawai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Video tape recorder
    • Patent number D263583
    • Issue date Mar 30, 1982
    • Funai Electric Trading Co., Inc.
    • Tsutomu Kawai
    • D14 - Recording, communication, or information retrieval equipment

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