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Koji Hachiya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooler and flow path unit
    • Patent number 10,433,457
    • Issue date Oct 1, 2019
    • Omron Corporation
    • Tomoyoshi Kobayashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cooler and flow path unit
    • Patent number 10,292,306
    • Issue date May 14, 2019
    • Omron Corporation
    • Tomoyoshi Kobayashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Printed circuit board with integrated coil, and magnetic device
    • Patent number 9,978,505
    • Issue date May 22, 2018
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Voltage conversion apparatus
    • Patent number 9,843,184
    • Issue date Dec 12, 2017
    • OMRON Automotive Electronics Co., Ltd.
    • Toshinori Origane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus and power control method
    • Patent number 9,789,773
    • Issue date Oct 17, 2017
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Magnetic device
    • Patent number 9,552,918
    • Issue date Jan 24, 2017
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil-integrated printed circuit board and magnetic device
    • Patent number 9,480,159
    • Issue date Oct 25, 2016
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power conversion apparatus and power control method
    • Patent number 9,156,361
    • Issue date Oct 13, 2015
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    DC-DC converter
    • Patent number 8,829,718
    • Issue date Sep 9, 2014
    • OMRON Automotive Electronics Co., Ltd.
    • Yusaku Ido
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power-supply control device
    • Patent number 8,823,206
    • Issue date Sep 2, 2014
    • OMRON Automotive Electronics Co., Ltd.
    • Yasumichi Omoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    DC-DC converter
    • Patent number 8,674,653
    • Issue date Mar 18, 2014
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Switching power supply device having a controller to calculate the...
    • Patent number 8,619,437
    • Issue date Dec 31, 2013
    • OMRON Automotive Electronics Co., Ltd.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    COOLER AND FLOW PATH UNIT
    • Publication number 20170234627
    • Publication date Aug 17, 2017
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Tomoyoshi Kobayashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    COOLER AND FLOW PATH UNIT
    • Publication number 20170231115
    • Publication date Aug 10, 2017
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Tomoyoshi Kobayashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    VOLTAGE CONVERSION APPARATUS
    • Publication number 20160248247
    • Publication date Aug 25, 2016
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Toshinori Origane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC DEVICE
    • Publication number 20160035480
    • Publication date Feb 4, 2016
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji HACHIYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRINTED CIRCUIT BOARD WITH INTEGRATED COIL, AND MAGNETIC DEVICE
    • Publication number 20160035481
    • Publication date Feb 4, 2016
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION APPARATUS AND POWER CONTROL METHOD
    • Publication number 20150375626
    • Publication date Dec 31, 2015
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COIL-INTEGRATED PRINTED CIRCUIT BOARD AND MAGNETIC DEVICE
    • Publication number 20150116963
    • Publication date Apr 30, 2015
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20130051084
    • Publication date Feb 28, 2013
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS AND POWER CONTROL METHOD
    • Publication number 20120223575
    • Publication date Sep 6, 2012
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SWITCHING POWER SUPPLY DEVICE
    • Publication number 20120092896
    • Publication date Apr 19, 2012
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20120062167
    • Publication date Mar 15, 2012
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER-SUPPLY CONTROL DEVICE
    • Publication number 20120056478
    • Publication date Mar 8, 2012
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Yasumichi Omoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DC-DC CONVERTER
    • Publication number 20120032517
    • Publication date Feb 9, 2012
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Yusaku Ido
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    POWER SUPPLY SYSTEM AND POWER SUPPLY CONTROL METHOD
    • Publication number 20110202197
    • Publication date Aug 18, 2011
    • OMRON AUTOMOTIVE ELECTRONICS CO., LTD.
    • Koji Hachiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGING CONTROL DEVICE AND METHOD, CHARGING DEVICE, AS WELL AS PRO...
    • Publication number 20100244782
    • Publication date Sep 30, 2010
    • Omron Corporation
    • Keiichi Nagayama
    • B60 - VEHICLES IN GENERAL