TREA

Fidelity-Research, Inc.

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Organization

  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Moving iron type cartridge
    • Patent number 4,221,937
    • Issue date Sep 9, 1980
    • Fidelity-Research, Inc.
    • Isamu Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Moving coil-type cartridge
    • Patent number 3,963,880
    • Issue date Jun 15, 1976
    • Fidelity-Research Inc.
    • Isamu Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks