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Koichi UEKI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Resonant converter including capacitance addition circuits
    • Patent number 10,581,318
    • Issue date Mar 3, 2020
    • Murata Manufacturing Co., Ltd.
    • Yuki Ishikura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter with overvoltage protection
    • Patent number 10,020,746
    • Issue date Jul 10, 2018
    • MURATA MANUFACTURING CO., LTD.
    • Hiroyuki Horii
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Inverter device
    • Patent number 9,419,542
    • Issue date Aug 16, 2016
    • Murata Manufacturing Co., Ltd.
    • Yue Ma
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply device for vehicle including a boosting converter circuit
    • Patent number 9,350,238
    • Issue date May 24, 2016
    • Murata Manufacturing Co., Ltd.
    • Takashi Hara
    • 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

    Processor and switching power supply apparatus
    • Patent number 8,276,007
    • Issue date Sep 25, 2012
    • Murata Manufacturing Co., Ltd.
    • Takashi Hara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 7,868,584
    • Issue date Jan 11, 2011
    • Murata Manufacturing Co., Ltd.
    • Takashi Hara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switching power supply digital control circuit protecting from magn...
    • Patent number 7,852,647
    • Issue date Dec 14, 2010
    • Murata Manufacturing Co., Ltd.
    • Takayoshi Nishiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Isolated DC-DC converter
    • Patent number 7,821,797
    • Issue date Oct 26, 2010
    • Murata Manufacturing Co., Ltd.
    • Takayoshi Nishiyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20180262101
    • Publication date Sep 13, 2018
    • Murata Manufacturing Co., Ltd.
    • Yuki ISHIKURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20170346409
    • Publication date Nov 30, 2017
    • Murata Manufacturing Co., Ltd.
    • Hiroyuki Horii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERTER DEVICE
    • Publication number 20150311822
    • Publication date Oct 29, 2015
    • Murata Manufacturing Co., Ltd.
    • Yue MA
    • 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 SUPPLY DEVICE FOR VEHICLE
    • Publication number 20110193409
    • Publication date Aug 11, 2011
    • Murata Manufacturing Co., Ltd.
    • Takashi HARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20100277132
    • Publication date Nov 4, 2010
    • Murata Manufacturing Co., Ltd.
    • Takashi HARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PROCESSOR AND SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20100241879
    • Publication date Sep 23, 2010
    • Murata Manufacturing Co., Ltd.
    • Takashi HARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHING POWER SUPPLY APPARATUS
    • Publication number 20100195353
    • Publication date Aug 5, 2010
    • Murata Manufacturing Co., Ltd.
    • Takayoshi NISHIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ISOLATED DC-DC CONVERTER
    • Publication number 20100103703
    • Publication date Apr 29, 2010
    • Murata Manufacturing Co., Ltd.
    • Takayoshi NISHIYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20080170418
    • Publication date Jul 17, 2008
    • Takayoshi Nishiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...