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Naoto Kobayashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Control device for power converter
    • Patent number 11,218,107
    • Issue date Jan 4, 2022
    • Daikin Industries, Ltd.
    • Ryuuji Yasumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Pulse width modulation method
    • Patent number 10,873,272
    • Issue date Dec 22, 2020
    • Daikin Industries, Ltd.
    • Minoru Kitou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Speed command correction device and primary magnetic flux command g...
    • Patent number 10,305,405
    • Issue date May 28, 2019
    • Daikin Industries, Ltd.
    • Minoru Kitou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Primary magnetic flux control method
    • Patent number 10,110,150
    • Issue date Oct 23, 2018
    • Daikin Industries, Ltd.
    • Takeshi Araki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter controller
    • Patent number 9,634,580
    • Issue date Apr 25, 2017
    • Daikin Industries, Ltd.
    • Michihiro Nakagawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor controller
    • Patent number 9,479,100
    • Issue date Oct 25, 2016
    • Daikin Industries, Ltd.
    • Takeshi Araki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 9,018,871
    • Issue date Apr 28, 2015
    • Daikin Industries, Ltd.
    • Takeshi Ashida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    INVERTER CONTROL METHOD AND MOTOR CONTROL DEVICE
    • Publication number 20210359629
    • Publication date Nov 18, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Takeshi ARAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PULSE WIDTH MODULATION METHOD
    • Publication number 20200244185
    • Publication date Jul 30, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Minoru KITOU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL DEVICE FOR POWER CONVERTER
    • Publication number 20200036316
    • Publication date Jan 30, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Ryuuji YASUMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SPEED COMMAND CORRECTION DEVICE AND PRIMARY MAGNETIC FLUX COMMAND G...
    • Publication number 20180309398
    • Publication date Oct 25, 2018
    • DAIKIN INDUSTRIES, LTD.
    • Minoru KITOU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER CONTROLLER
    • Publication number 20160020708
    • Publication date Jan 21, 2016
    • DAIKIN INDUSTRIES, LTD.
    • Michihiro NAKAGAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PRIMARY MAGNETIC FLUX CONTROL METHOD
    • Publication number 20150311846
    • Publication date Oct 29, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Takeshi ARAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR CONTROLLER
    • Publication number 20150229258
    • Publication date Aug 13, 2015
    • DAIKIN INDUSTRIES, LTD.
    • Takeshi Araki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20130221884
    • Publication date Aug 29, 2013
    • DAIKIN INDUSTRIES, LTD.
    • Takeshi Ashida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER