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Reiji Kawashima

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  • Shiga, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE AND REFRIGERATION APPARATUS
    • Publication number 20240356432
    • Publication date Oct 24, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Yoshitsugu KOYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR CONDITIONER AND CONTROL SYSTEM
    • Publication number 20240255167
    • Publication date Aug 1, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SUBSTRATE STRUCTURE
    • Publication number 20240251502
    • Publication date Jul 25, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Kazuma TANIMUKAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NOISE REDUCTION CIRCUIT, POWER CONVERSION DEVICE, AND REFRIGERATION...
    • Publication number 20240243730
    • Publication date Jul 18, 2024
    • Daikin Industries, Ltd.
    • Kodai OKUZONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    NOISE REDUCTION CIRCUITRY, LOAD SYSTEM AND POWER CONVERSION DEVICE
    • Publication number 20240204651
    • Publication date Jun 20, 2024
    • Daikin Industries, Ltd.
    • Kodai OKUZONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL SYSTEM AND DEVICE
    • Publication number 20230369856
    • Publication date Nov 16, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KOUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL SYSTEM AND HEAT PUMP SYSTEM
    • Publication number 20230358455
    • Publication date Nov 9, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KOUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL SYSTEM AND DEVICE
    • Publication number 20230327442
    • Publication date Oct 12, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KOUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL SYSTEM, DEVICE, AND INFORMATION PROCESSING SYSTEM
    • Publication number 20230327706
    • Publication date Oct 12, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KOUNO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CURRENT DISTORTION REDUCTION APPARATUS
    • Publication number 20230275571
    • Publication date Aug 31, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Ryou MATSUYAMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER CONVERSION SYSTEM
    • Publication number 20230261601
    • Publication date Aug 17, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER AND HEAT PUMP SYSTEM PROVIDED THEREWITH
    • Publication number 20230246561
    • Publication date Aug 3, 2023
    • Daikin Industries, Ltd.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER DEVICE
    • Publication number 20230145005
    • Publication date May 11, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masahide FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20220113058
    • Publication date Apr 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SOURCE QUALITY MANAGEMENT SYSTEM AND AIR CONDITIONER
    • Publication number 20210159781
    • Publication date May 27, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SOURCE QUALITY MANAGEMENT SYSTEM AND AIR CONDITIONING APPARATUS
    • Publication number 20210010707
    • Publication date Jan 14, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Jun TAKAHASHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20200343827
    • Publication date Oct 29, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Yueqiang ZHOU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER-SOURCE POWER FACTOR CONTROL SYSTEM, PHASE MODIFYING APPARATUS...
    • Publication number 20200142437
    • Publication date May 7, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTIVE FILTER SYSTEM AND AIR CONDITIONING DEVICE
    • Publication number 20200129896
    • Publication date Apr 30, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CONTROL DEVICE FOR ACTIVE FILTER
    • Publication number 20190312503
    • Publication date Oct 10, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE WITH BUILT-IN ACTIVE FILTER
    • Publication number 20190252881
    • Publication date Aug 15, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Masaki KONO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTIVE FILTER DEVICE, AIR CONDITIONING DEVICE, AND AIR CONDITIONING...
    • Publication number 20190238046
    • Publication date Aug 1, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ACTIVE FILTER AND AC-DC CONVERSION DEVICE
    • Publication number 20170237334
    • Publication date Aug 17, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20160226425
    • Publication date Aug 4, 2016
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE
    • Publication number 20160070241
    • Publication date Mar 10, 2016
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    ACTIVE FILTER CONTROL DEVICE
    • Publication number 20150323232
    • Publication date Nov 12, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Reiji KAWASHIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONVERTER CONTROL METHOD
    • Publication number 20110038192
    • Publication date Feb 17, 2011
    • DAIKIN INDUSTRIES, LTD.
    • Reiji Kawashima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    BIDIRECTIONAL SWITCH CIRCUIT AND POWER CONVERTER INCLUDING THE SAME
    • Publication number 20110026285
    • Publication date Feb 3, 2011
    • Reiji Kawashima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20090256161
    • Publication date Oct 15, 2009
    • DAIKIN INDUSTRIES, LTD.
    • Morimitsu Sekimoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOTOR CONTROL UNIT
    • Publication number 20090251086
    • Publication date Oct 8, 2009
    • Daikin Industries, Ltd.
    • Morimitsu Sekimoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER