TREA

Kyoichi Otsuka

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  • Chiyoda-Ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic operating device
    • Patent number 9,208,978
    • Issue date Dec 8, 2015
    • Mitsubishi Electric Corporation
    • Tomotaka Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Case for vacuum circuit breaker
    • Patent number D709462
    • Issue date Jul 22, 2014
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power switching apparatus
    • Patent number 8,748,770
    • Issue date Jun 10, 2014
    • Mitsubishi Electric Corporation
    • Yuta Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Conductor terminal for vacuum circuit breaker
    • Patent number D705180
    • Issue date May 20, 2014
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Shield for vacuum circuit breaker
    • Patent number D703622
    • Issue date Apr 29, 2014
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Actuator for vacuum circuit breaker
    • Patent number D702192
    • Issue date Apr 8, 2014
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Vacuum circuit breaker
    • Patent number D698321
    • Issue date Jan 28, 2014
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Vacuum circuit breaker
    • Patent number D695232
    • Issue date Dec 10, 2013
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Insulator for vacuum circuit breaker
    • Patent number D694711
    • Issue date Dec 3, 2013
    • Mitsubishi Electric Corporation
    • Masahiro Arioka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power switchgear
    • Patent number 7,796,374
    • Issue date Sep 14, 2010
    • Mitsubishi Electric Corporation
    • Tomohito Mori
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC OPERATING DEVICE
    • Publication number 20140076851
    • Publication date Mar 20, 2014
    • Mitsubishi Electric Corporation
    • Tomotaka Yano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SWITCHING APPARATUS
    • Publication number 20120103941
    • Publication date May 3, 2012
    • Mitsubishi Electric Corporation
    • Yuta Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SWITCHGEAR
    • Publication number 20100014218
    • Publication date Jan 21, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Tomohito MORI
    • H01 - BASIC ELECTRIC ELEMENTS