TREA

Hideaki Ohkubo

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Overcurrent relay
    • Patent number 7,639,107
    • Issue date Dec 29, 2009
    • Mitsubishi Denki Kabushiki Kaisha
    • Hideaki Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Overcurrent Relay
    • Publication number 20080272866
    • Publication date Nov 6, 2008
    • Hideaki Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Thermal overcurrent relay
    • Publication number 20040085702
    • Publication date May 6, 2004
    • Hideaki Ohkubo
    • H01 - BASIC ELECTRIC ELEMENTS