TREA

Hideo Hayashi

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multipolar circuit breaker
    • Patent number 4,849,725
    • Issue date Jul 18, 1989
    • Fuji Electric Co., Ltd.
    • Shozo Nakano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,752,755
    • Issue date Jun 21, 1988
    • Fuji Electric Co., Ltd.
    • Shozo Nakano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switch
    • Patent number 4,491,705
    • Issue date Jan 1, 1985
    • Fuji Electric Co., Ltd.
    • Hideo Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS