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Kazuki IWAYA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    DAB converter
    • Patent number 11,532,988
    • Issue date Dec 20, 2022
    • TDK Corporation
    • Tetsuya Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Converter apparatus
    • Patent number 10,536,086
    • Issue date Jan 14, 2020
    • TDK Corporation
    • Kazuki Iwaya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply apparatus
    • Patent number 10,396,675
    • Issue date Aug 27, 2019
    • TDK CORPORATION
    • Ryosuke Hayasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Series compensating electric power transmission system
    • Patent number 10,116,221
    • Issue date Oct 30, 2018
    • TDK Corporation
    • Kazuki Iwaya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch driving device and switch driving method
    • Patent number 9,973,188
    • Issue date May 15, 2018
    • TDK Corporation
    • Kazuki Iwaya
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    DC-to-DC converter
    • Patent number 9,831,790
    • Issue date Nov 28, 2017
    • Alps Electric Co., Ltd.
    • Takao Mizushima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 8,576,582
    • Issue date Nov 5, 2013
    • TDK-Lambda Corporation
    • Kazuki Iwaya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DAB CONVERTER
    • Publication number 20210367521
    • Publication date Nov 25, 2021
    • TDK Corporation
    • Tetsuya SAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONVERTER APPARATUS
    • Publication number 20180183344
    • Publication date Jun 28, 2018
    • TDK Corporation
    • Kazuki IWAYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20180048240
    • Publication date Feb 15, 2018
    • TDK Corporation
    • Ryosuke HAYASAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH DRIVING DEVICE AND SWITCH DRIVING METHOD
    • Publication number 20170111040
    • Publication date Apr 20, 2017
    • TDK Corporation
    • Kazuki IWAYA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SERIES COMPENSATING ELECTRIC POWER TRANSMISSION SYSTEM
    • Publication number 20160276941
    • Publication date Sep 22, 2016
    • TDK Corporation
    • Kazuki IWAYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-TO-DC CONVERTER
    • Publication number 20160079866
    • Publication date Mar 17, 2016
    • ALPS GREEN DEVICES CO., LTD.
    • Takao Mizushima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20110310636
    • Publication date Dec 22, 2011
    • TDK-Lambda Corporation
    • Kazuki IWAYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER