TREA

Kouichi Wada

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Data interpolating system
    • Patent number 6,748,409
    • Issue date Jun 8, 2004
    • Niigata Seimitsu Co., Ltd.
    • Kazuo Toraichi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Digital to analog converter using B spline function
    • Patent number 6,639,535
    • Issue date Oct 28, 2003
    • Niigata Seimitsu Co., Ltd.
    • Kazuo Toraichi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Sampling function generator
    • Patent number 6,392,398
    • Issue date May 21, 2002
    • Niigata Seimitsu Co., Ltd.
    • Kazuo Toraichi
    • G06 - COMPUTING CALCULATING COUNTING