TREA

Tatsunori Takahashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • 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

    Circuit breaker
    • Patent number 6,800,822
    • Issue date Oct 5, 2004
    • Fuji Electric Co., Ltd.
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Breaking mechanism for circuit breaker
    • Patent number 6,621,020
    • Issue date Sep 16, 2003
    • Fuji Electric Co., Ltd.
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Handle operating mechanism in circuit breaker
    • Patent number 6,606,229
    • Issue date Aug 12, 2003
    • Fuji Electric Co., Ltd.
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,606,239
    • Issue date Aug 12, 2003
    • Fuji Electric Co., Ltd.
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,566,618
    • Issue date May 20, 2003
    • Fuji Electric Co., Ltd.
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,548,769
    • Issue date Apr 15, 2003
    • Fuji Electric Co., Ltd.
    • Koji Nomura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Handle-operating mechanism for a circuit breaker including intermes...
    • Patent number 6,518,526
    • Issue date Feb 11, 2003
    • Fuji Electric Co., Ltd.
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Manual motor starter
    • Patent number D468687
    • Issue date Jan 14, 2003
    • Fuji Electric Co., Ltd.
    • Yoshinobu Hamada
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Circuit breaker on-off switch mechanism
    • Patent number 6,486,417
    • Issue date Nov 26, 2002
    • Fuji Electric Co., Ltd.
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 6,456,176
    • Issue date Sep 24, 2002
    • Fuji Electric Co., Ltd.
    • Takumi Fujihira
    • 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
  • Information Patent Grant

    Circuit breaker including bridging contact with magnetic structure
    • Patent number 6,103,986
    • Issue date Aug 15, 2000
    • Fuji Electric Co., Ltd.
    • Koji Asakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 5,901,025
    • Issue date May 4, 1999
    • Fuji Electric Co., Ltd.
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overcurrent trip device
    • Patent number 5,825,602
    • Issue date Oct 20, 1998
    • Fuji Electric Co., Ltd.
    • Hiroaki Tosaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching mechanism in circuit breaker
    • Patent number 5,082,996
    • Issue date Jan 21, 1992
    • Fuji Electric Co., Ltd.
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 5,025,236
    • Issue date Jun 18, 1991
    • Fuji Electric Co., Ltd.
    • Masao Miura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 5,023,416
    • Issue date Jun 11, 1991
    • Fuji Electric Co., Ltd.
    • Jun Oyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • 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 20030217912
    • Publication date Nov 27, 2003
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20030086233
    • Publication date May 8, 2003
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Handle operating mechanism in circuit breaker
    • Publication number 20020092751
    • Publication date Jul 18, 2002
    • Fuji Electric Co., Ltd.
    • Tatsunori Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20020063049
    • Publication date May 30, 2002
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Breaking mechanism for circuit breaker
    • Publication number 20020047761
    • Publication date Apr 25, 2002
    • Kentaro Toyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Handle-operating mechanism for circuit breaker
    • Publication number 20020038759
    • Publication date Apr 4, 2002
    • Yoshinobu Hamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Circuit breaker
    • Publication number 20010030118
    • Publication date Oct 18, 2001
    • Koji Nomura
    • H01 - BASIC ELECTRIC ELEMENTS