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Kenji KAMEI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DIRECT CURRENT CIRCUIT BREAKER
    • Publication number 20240313543
    • Publication date Sep 19, 2024
    • MITSUBISHI ELECTRIC CORPORATION
    • Takashi INAGAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT-CURRENT CIRCUIT BREAKER
    • Publication number 20210358702
    • Publication date Nov 18, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Sho TOKOYODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIRECT-CURRENT CIRCUIT BREAKER
    • Publication number 20210134544
    • Publication date May 6, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Takashi INAGAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIRECT-CURRENT BREAKING DEVICE
    • Publication number 20210111556
    • Publication date Apr 15, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Sho TOKOYODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC CIRCUIT BREAKER
    • Publication number 20200411271
    • Publication date Dec 31, 2020
    • MITSUBISHI ELECTRIC CORPORATION
    • Sho TOKOYODA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIRECT CURRENT CIRCUIT BREAKER
    • Publication number 20190027327
    • Publication date Jan 24, 2019
    • Mitsubishi Electric Corporation
    • Kazuyori TAHATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIND POWER GENERATION SYSTEM AND DC POWER TRANSMISSION SYSTEM
    • Publication number 20170306928
    • Publication date Oct 26, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuyori TAHATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT-CURRENT CIRCUIT BREAKER
    • Publication number 20170271100
    • Publication date Sep 21, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Shiken KA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PROTECTION SYSTEM FOR DC POWER TRANSMISSION SYSTEM, AC-DC CONVERTER...
    • Publication number 20170163170
    • Publication date Jun 8, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuyori TAHATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIRECT-CURRENT CIRCUIT BREAKER
    • Publication number 20150043120
    • Publication date Feb 12, 2015
    • MITSUBISHI ELECTRIC CORPORATION
    • Kazuyori Tahata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INRUSH CURRENT SUPPRESSING DEVICE
    • Publication number 20130193946
    • Publication date Aug 1, 2013
    • MITSUBISHI ELECTRIC CORPORATION
    • Kenji Kamei
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INRUSH-CURRENT SUPPRESSING DEVICE AND INRUSH-CURRENT SUPPRESSING ME...
    • Publication number 20120236443
    • Publication date Sep 20, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Sadayuki Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE-CONTROL SWITCHGEAR AND METHOD OF CONTROLLING SWITCHGEAR
    • Publication number 20110228437
    • Publication date Sep 22, 2011
    • Mitsubishi Electric Corporation
    • Sadayuki Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE-CONTROL SWITCHING APPARATUS AND SWITCHING CONTROL METHOD FOR...
    • Publication number 20100085668
    • Publication date Apr 8, 2010
    • Mitsubishi Electric Corporation
    • Sadayuki Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE CONTROL SWITCHING DEVICE
    • Publication number 20100072828
    • Publication date Mar 25, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Sadayuki Kinoshita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RESIDUAL MAGNETIC FLUX DETERMINING APPARATUS
    • Publication number 20100013470
    • Publication date Jan 21, 2010
    • Mitsubishi Electric Corporation
    • Hiroyuki Tsutada
    • G01 - MEASURING TESTING
  • Information Patent Application

    Transformer Operation Control Apparatus and Method for Suppressing...
    • Publication number 20090134862
    • Publication date May 28, 2009
    • Mitsubishi Electric Corporation
    • Sadayuki KINOSHITA
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    INCOMING CURRENT SUPPRESSION DEVICE
    • Publication number 20090097173
    • Publication date Apr 16, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Sadayuki KINOSHITA
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CONTROLLED SWITCHING DEVICE
    • Publication number 20080269952
    • Publication date Oct 30, 2008
    • MITSUBISHI ELECTRIC CORPORATION
    • Hiroyuki TSUTADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switchgear Control Apparatus
    • Publication number 20080164962
    • Publication date Jul 10, 2008
    • Mitsubishi Electric Corporation
    • Haruhiko Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switchgear control apparatus
    • Publication number 20080123234
    • Publication date May 29, 2008
    • Mitsubishi Electric Corporation
    • Haruhiko Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power switching control apparatus
    • Publication number 20070285850
    • Publication date Dec 13, 2007
    • Mitsubishi Electric Corporation
    • Haruhiko Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Phase control switching device
    • Publication number 20060018068
    • Publication date Jan 26, 2006
    • TMT&D Corporation
    • Sadayuki Kinoshita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER