TREA

Takashi Tomatsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Matched filter bank
    • Patent number 6,512,785
    • Issue date Jan 28, 2003
    • Yozan Inc.
    • Changming Zhou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Analog to digital converter
    • Patent number 6,340,942
    • Issue date Jan 22, 2002
    • Yozan Inc.
    • Changming Zhou
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Filter circuit
    • Patent number 6,300,823
    • Issue date Oct 9, 2001
    • Yozan Inc.
    • Changming Zhou
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Analog to digital converter
    • Patent number 6,281,831
    • Issue date Aug 28, 2001
    • Yozan Inc.
    • Guoliang Shou
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Computational circuit
    • Patent number 6,073,149
    • Issue date Jun 6, 2000
    • Yozan, Inc.
    • Guoliang Shou
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Inverting amplifying circuit
    • Patent number 6,025,752
    • Issue date Feb 15, 2000
    • Yozan Inc.
    • Changming Zhou
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Inverted amplifying circuit
    • Patent number 5,936,463
    • Issue date Aug 10, 1999
    • Yozan Inc.
    • Gouliang Shou
    • H03 - BASIC ELECTRONIC CIRCUITRY