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Hideto Yamagata

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker
    • Patent number 7,535,327
    • Issue date May 19, 2009
    • Fuji Electric FA Components & Systems Co., Ltd.
    • W. P. Hemantha Desilva
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 7,187,258
    • Issue date Mar 6, 2007
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Tomoo Yamazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contactor device of circuit breaker
    • Patent number 6,975,190
    • Issue date Dec 13, 2005
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Akifumi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,924,720
    • Issue date Aug 2, 2005
    • Fuji Electric Co., Ltd.
    • Masao Miura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,911,614
    • Issue date Jun 28, 2005
    • Fuji Electric FA Components & Systems Co., Ltd.
    • Hisanobu Asano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,897,748
    • Issue date May 24, 2005
    • Fuji Electric Co., Ltd.
    • Hideto Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,838,960
    • Issue date Jan 4, 2005
    • Fuji Electric Co., Ltd.
    • Koji Asakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker, and accessory switches thereof
    • Patent number 6,559,745
    • Issue date May 6, 2003
    • Fuji Electric Co., Ltd.
    • Hideto Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,411,183
    • Issue date Jun 25, 2002
    • Fuji Electric Co., Ltd.
    • Hideto Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Circuit breaker
    • Publication number 20070035367
    • Publication date Feb 15, 2007
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • W.P. Hemantha Desilva
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20050275493
    • Publication date Dec 15, 2005
    • FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
    • Tomoo Yamazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTACTOR DEVICE OF CIRCUIT BREAKER
    • Publication number 20050184837
    • Publication date Aug 25, 2005
    • Akifumi Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20040124074
    • Publication date Jul 1, 2004
    • Hisanobu Asano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20040061580
    • Publication date Apr 1, 2004
    • Masao Miura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20030234710
    • Publication date Dec 25, 2003
    • Hideto Yamagata
    • 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

    Circuit breaker, and accessory switches thereof
    • Publication number 20020079992
    • Publication date Jun 27, 2002
    • Fuji Electric Co., Ltd.
    • Hideto Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20020053962
    • Publication date May 9, 2002
    • Hideto Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS