TREA

Yasushi Nishimura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stereo surround system
    • Patent number 5,412,732
    • Issue date May 2, 1995
    • Pioneer Electronic Corporation
    • Kazuhiko Kanishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Power amplifier
    • Patent number 5,359,295
    • Issue date Oct 25, 1994
    • Pioneer Electronic Corporation
    • Yasushi Nishimura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Noise reduction apparatus in an FM stereo tuner
    • Patent number 5,253,299
    • Issue date Oct 12, 1993
    • Pioneer Electronic Corporation
    • Kohji Ishida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    VCA circuit
    • Patent number 5,229,720
    • Issue date Jul 20, 1993
    • Pioneer Electronic Corporation
    • Yasushi Nishimura
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Noise reduction apparatus in an FM stereo tuner
    • Patent number 5,067,157
    • Issue date Nov 19, 1991
    • Pioneer Electronic Corporation
    • Kohji Ishida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE