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Masashi Kitayama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device having bypass circuit protection
    • Patent number 10,855,168
    • Issue date Dec 1, 2020
    • Mitsubishi Electric Corporation
    • Ryosuke Uda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 10,476,402
    • Issue date Nov 12, 2019
    • Mitsubishi Electric Corporation
    • Ryosuke Uda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 10,396,678
    • Issue date Aug 27, 2019
    • Mitsubishi Electric Corporation
    • Ryosuke Uda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 10,075,091
    • Issue date Sep 11, 2018
    • Mitsubishi Electric Corporation
    • Kenichi Kuroda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Signal transmission device for elevator
    • Patent number 8,959,405
    • Issue date Feb 17, 2015
    • Mitsubishi Electric Corporation
    • Masahiko Ikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Signal transmission device for elevator
    • Patent number 8,839,052
    • Issue date Sep 16, 2014
    • Mitsubishi Electric Corporation
    • Masahiko Ikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Airflow deflector apparatus for vehicle
    • Patent number 8,276,973
    • Issue date Oct 2, 2012
    • Fuji Jukogyo Kabushiki Kaisha
    • Takumi Hasegawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Transmission characteristics analyzing device and program
    • Patent number 7,830,819
    • Issue date Nov 9, 2010
    • Mitsubishi Electric Corporation
    • Miyuki Yamamuka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electric power demand adjusting system
    • Patent number 6,774,506
    • Issue date Aug 10, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hashimoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Conversion Device
    • Publication number 20190068076
    • Publication date Feb 28, 2019
    • MITSUBISHI ELECTRIC CORPORATION
    • Ryosuke Uda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20180109200
    • Publication date Apr 19, 2018
    • MITSUBISHI ELECTRIC CORPORATION
    • Kenichi KURODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20170310237
    • Publication date Oct 26, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Ryosuke UDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20170288569
    • Publication date Oct 5, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Ryosuke UDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIRFLOW DEFLECTOR APPARATUS FOR VEHICLE
    • Publication number 20120061993
    • Publication date Mar 15, 2012
    • Fuji Jukogyo Kabushiki Kaisha
    • Takumi Hasegawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SIGNAL TRANSMISSION DEVICE FOR ELEVATOR
    • Publication number 20110302466
    • Publication date Dec 8, 2011
    • Mitsubishi Electric Corporation
    • Masahiko Ikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    TRANSMISSION CHARACTERISTICS ANALYZING DEVICE AND PROGRAM
    • Publication number 20070242615
    • Publication date Oct 18, 2007
    • Mitsubishi Electric Corporation
    • Miyuki YAMAMUKA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Method for assisting in planning of power supply schedule
    • Publication number 20030189420
    • Publication date Oct 9, 2003
    • Hiroyuki Hashimoto
    • Y04 - INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TEC...
  • Information Patent Application

    Electric power consumer data analyzing method
    • Publication number 20030120370
    • Publication date Jun 26, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Masashi Kitayama
    • Y04 - INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TEC...
  • Information Patent Application

    Electric power demand adjusting system
    • Publication number 20030052542
    • Publication date Mar 20, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hashimoto
    • Y04 - INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TEC...
  • Information Patent Application

    Electric power marketing method and electric power marketing system
    • Publication number 20020019740
    • Publication date Feb 14, 2002
    • Satoko Matsuo
    • G06 - COMPUTING CALCULATING COUNTING