TREA

Isamu Ohshima

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker
    • Patent number 6,472,971
    • Issue date Oct 29, 2002
    • Fuji Electric Co., Ltd.
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Circuit breaker
    • Publication number 20010024154
    • Publication date Sep 27, 2001
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS