TREA

Tatsuo Sengoku

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    ΔΣ-type A/D converter
    • Patent number 7,952,506
    • Issue date May 31, 2011
    • Renesas Electronics Corporation
    • Toshio Kumamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    ΔΣ-type A/D converter
    • Patent number 7,847,714
    • Issue date Dec 7, 2010
    • Renesas Electronics Corporation
    • Toshio Kumamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    DELTA SIGMA-TYPE A/D CONVERTER
    • Publication number 20110037633
    • Publication date Feb 17, 2011
    • RENESAS ELECTRONICS CORPORATION
    • Toshio KUMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DELTA SIGMA-TYPE A/D CONVERTER
    • Publication number 20090267816
    • Publication date Oct 29, 2009
    • RENESAS TECHNOLOGY CORP.
    • Toshio KUMAMOTO
    • H03 - BASIC ELECTRONIC CIRCUITRY