TREA

Yoshio Arakawa

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  • Takefu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrolytic double-layer capacitor
    • Patent number 4,783,723
    • Issue date Nov 8, 1988
    • Murata Manufacturing Co., Ltd.
    • Koichi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric doublelayer capacitor
    • Patent number 4,691,266
    • Issue date Sep 1, 1987
    • Murata Manufacturing Co., Ltd.
    • Arakawa Yoshio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tubular ceramic capacitor
    • Patent number 4,433,360
    • Issue date Feb 21, 1984
    • Murata Manufacturing Co., Ltd.
    • Kikuo Wakino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Capacitor arrangement
    • Patent number 4,320,364
    • Issue date Mar 16, 1982
    • Murata Manufacturing Co., Ltd.
    • Yukio Sakamoto
    • H03 - BASIC ELECTRONIC CIRCUITRY