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Junichi Itoh

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Patents Grantslast 30 patents

  • Information Patent Grant

    Three-phase inverter with reduced DC bus capacitor ripple
    • Patent number 10,778,116
    • Issue date Sep 15, 2020
    • National University Corporation Nagaoka University of Technology
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 10,622,907
    • Issue date Apr 14, 2020
    • Murata Manufacturing Co., Ltd.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 10,461,637
    • Issue date Oct 29, 2019
    • Omron Corporation
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 10,171,004
    • Issue date Jan 1, 2019
    • MURATA MANUFACTURING CO., LTD.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 10,033,290
    • Issue date Jul 24, 2018
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Three phase to single phase power conversion device with reduced wi...
    • Patent number 9,755,535
    • Issue date Sep 5, 2017
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 9,641,092
    • Issue date May 2, 2017
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device with reduced wiring distance
    • Patent number 9,614,454
    • Issue date Apr 4, 2017
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 9,490,721
    • Issue date Nov 8, 2016
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 9,425,701
    • Issue date Aug 23, 2016
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power converter
    • Patent number 9,369,055
    • Issue date Jun 14, 2016
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power converter
    • Patent number 9,369,056
    • Issue date Jun 14, 2016
    • Nissan Motor Co., Ltd.
    • Hironori Koyano
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power conversion device
    • Patent number 9,203,325
    • Issue date Dec 1, 2015
    • Nissan Motor Co., Ltd.
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 9,197,137
    • Issue date Nov 24, 2015
    • Nissan Motor Co., Ltd.
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    AC converter for converting a single-phase input AC voltage into a...
    • Patent number 9,190,925
    • Issue date Nov 17, 2015
    • Panasonic Corporation
    • Hiroshi Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 9,190,922
    • Issue date Nov 17, 2015
    • Nissan Motor Co., Ltd.
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter apparatus
    • Patent number 9,148,072
    • Issue date Sep 29, 2015
    • Murata Manufacturing Co., Ltd.
    • Koichi Ueki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power system-interconnected inverter device
    • Patent number 9,013,906
    • Issue date Apr 21, 2015
    • Murata Manufacturing Co., Ltd.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter device
    • Patent number 9,001,544
    • Issue date Apr 7, 2015
    • Murata Manufacturing Co., Ltd.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    AC converter, AC converting method, and storage medium for converti...
    • Patent number 8,681,517
    • Issue date Mar 25, 2014
    • Panasonic Corporation
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dual-power-supply system
    • Patent number 8,017,256
    • Issue date Sep 13, 2011
    • Olympus Corporation
    • Toshio Horiguchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric power system
    • Patent number 7,982,426
    • Issue date Jul 19, 2011
    • National University Corporation, Nagaoka University of Technology
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control apparatus for variably controlling speed induction motor
    • Patent number 6,060,860
    • Issue date May 9, 2000
    • Fuji Electric Co., Ltd.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Polyphase voltage converter
    • Patent number 5,991,183
    • Issue date Nov 23, 1999
    • Fuji Electric Co., Ltd.
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20190386572
    • Publication date Dec 19, 2019
    • Murata Manufacturing Co., Ltd.
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    THREE-PHASE INVERTER
    • Publication number 20190334454
    • Publication date Oct 31, 2019
    • National University Corporation Nagaoka University of Technology
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20190149044
    • Publication date May 16, 2019
    • Omron Corporation
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20180183345
    • Publication date Jun 28, 2018
    • Murata Manufacturing Co., Ltd.
    • JUNICHI ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER APPARATUS
    • Publication number 20140369090
    • Publication date Dec 18, 2014
    • Koichi UEKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20140247635
    • Publication date Sep 4, 2014
    • National University Corporation Nagaoka University of Technology
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20140247636
    • Publication date Sep 4, 2014
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140233280
    • Publication date Aug 21, 2014
    • Nagaoka University of Technology
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140226382
    • Publication date Aug 14, 2014
    • NISSAN MOTOR CO., LTD. Nagaoka University of Technology
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140226386
    • Publication date Aug 14, 2014
    • Nagaoka University of Technology
    • Masao Saito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20140192578
    • Publication date Jul 10, 2014
    • NAGAOKA UNIVERSITY OF TECHNOLOGY
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140185326
    • Publication date Jul 3, 2014
    • Nagaoka University of Technology,
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140126263
    • Publication date May 8, 2014
    • Nagaoka University of Technology
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140104913
    • Publication date Apr 17, 2014
    • Nagaoka University of Technology
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140085956
    • Publication date Mar 27, 2014
    • Nagaoka University of Technology
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20140085950
    • Publication date Mar 27, 2014
    • NAGAOKA UNIVERSITY OF TECHNOLOGY
    • Hironori Koyano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER DEVICE
    • Publication number 20140063884
    • Publication date Mar 6, 2014
    • Murata Manufacturing Co., Ltd.
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER-SYSTEM-INTERCONNECTED INVERTER DEVICE
    • Publication number 20140063885
    • Publication date Mar 6, 2014
    • Murata Manufacturing Co., Ltd.
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AC CONVERSION CIRCUIT
    • Publication number 20140056038
    • Publication date Feb 27, 2014
    • PANASONIC CORPORATION
    • Hiroshi Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AC CONVERTER, AC CONVERTING METHOD, AND STORAGE MEDIUM
    • Publication number 20120300511
    • Publication date Nov 29, 2012
    • PANASONIC CORPORATION
    • Junichi ITOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DUAL-POWER-SUPPLY SYSTEM
    • Publication number 20100221626
    • Publication date Sep 2, 2010
    • OLYMPUS CORPORATION
    • Toshio HORIGUCHI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Electric power system
    • Publication number 20070241719
    • Publication date Oct 18, 2007
    • Junichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER