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Koichi Irie

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cascade A/D converter
    • Patent number 6,965,338
    • Issue date Nov 15, 2005
    • Yokogawa Electric Corporation
    • Koichi Irie
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Cascade A/D converter
    • Patent number 6,222,477
    • Issue date Apr 24, 2001
    • Yokogawa Electric Corporation
    • Koichi Irie
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CURRENT OUTPUT DEVICE
    • Publication number 20250158527
    • Publication date May 15, 2025
    • YOKOGAWA ELECTRIC CORPORATION
    • Hidemaro YAMADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Cascade A/D converter
    • Publication number 20050162300
    • Publication date Jul 28, 2005
    • YOKOGAWA ELECTRIC CORPORATION
    • Koichi Irie
    • H03 - BASIC ELECTRONIC CIRCUITRY