TREA

Shigeru Ohmuro

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  • Higashimine, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security monitor system
    • Patent number 4,777,526
    • Issue date Oct 11, 1988
    • Sony Corporation
    • Mitsumasa Saitoh
    • G08 - SIGNALLING
  • Information Patent Grant

    Television sound receiver
    • Patent number 4,419,695
    • Issue date Dec 6, 1983
    • Sony Corporation
    • Yoshihiro Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Detector circuit for a television receiver
    • Patent number 4,322,751
    • Issue date Mar 30, 1982
    • Sony Corporation
    • Masayuki Hongu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic fine tuning circuit
    • Patent number 4,283,792
    • Issue date Aug 11, 1981
    • Sony Corporation
    • Masayuki Hongu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    AFT circuit
    • Patent number 4,263,675
    • Issue date Apr 21, 1981
    • Sony Corporation
    • Masayuki Hongu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Muting circuit
    • Patent number 4,238,771
    • Issue date Dec 9, 1980
    • Sony Corporation
    • Masayuki Hongu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE