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Hisao Kawata

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  • Takasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermally actuated overload tripping device
    • Patent number 8,063,600
    • Issue date Nov 22, 2011
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker and terminal cover
    • Patent number 7,170,020
    • Issue date Jan 30, 2007
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,897,760
    • Issue date May 24, 2005
    • Fuji Electric Co., Ltd.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Protective switch
    • Patent number 6,642,820
    • Issue date Nov 4, 2003
    • Fuji Electric Co., Ltd.
    • Takeshi Emura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch mounting structure
    • Patent number 6,600,116
    • Issue date Jul 29, 2003
    • Fuji Electric Co., Ltd.
    • Hisao Kawata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Terminal unit for multipolar switch
    • Patent number 6,392,514
    • Issue date May 21, 2002
    • Fuji Electric Co., Ltd.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal structure of switch
    • Patent number 6,255,608
    • Issue date Jul 3, 2001
    • Fuji Electric Co., Ltd.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Make-and-break mechanism for circuit breaker
    • Patent number 6,229,414
    • Issue date May 8, 2001
    • Fuji Electric Co., Ltd.
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMALLY ACTUATED OVERLOAD TRIPPING DEVICE
    • Publication number 20090128077
    • Publication date May 21, 2009
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker and terminal cover
    • Publication number 20050280973
    • Publication date Dec 22, 2005
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Terminal device of switching device
    • Publication number 20050164564
    • Publication date Jul 28, 2005
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20040056750
    • Publication date Mar 25, 2004
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20030169562
    • Publication date Sep 11, 2003
    • Koji Asakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Protective switch
    • Publication number 20030024800
    • Publication date Feb 6, 2003
    • Takeshi Emura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch mounting structure
    • Publication number 20020096422
    • Publication date Jul 25, 2002
    • Hisao Kawata
    • H01 - BASIC ELECTRIC ELEMENTS