TREA

Akio Uchida

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  • Yokoze, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surge absorber
    • Patent number 5,036,420
    • Issue date Jul 30, 1991
    • Mitsubishi Mining & Cement Co., Ltd.
    • Toru Yoshimura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Protection circuit for a semiconductor circuit
    • Patent number 4,979,071
    • Issue date Dec 18, 1990
    • Mitsubishi Mining and Cement Co. Ltd.
    • Takaaki Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    High pressure discharge lamp with incorporated starter
    • Patent number 4,567,403
    • Issue date Jan 28, 1986
    • Iwasaki Electric Co., Ltd.
    • Yoshio Ohtagaki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Surge absorber
    • Patent number 4,317,155
    • Issue date Feb 23, 1982
    • Mikio Harada
    • H01 - BASIC ELECTRIC ELEMENTS