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Atsushi Ogawa

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  • Utsunomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transformation control device and solenoid valve driving device
    • Patent number 11,522,449
    • Issue date Dec 6, 2022
    • Hitachi Astemo, Ltd.
    • Atsushi Ogawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic valve drive device
    • Patent number 11,486,511
    • Issue date Nov 1, 2022
    • Hitachi Astemo, Ltd.
    • Atsushi Ogawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve driving device
    • Patent number 11,466,650
    • Issue date Oct 11, 2022
    • Hitachi Astemo, Ltd.
    • Atsushi Ogawa
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electromagnetic valve driving device
    • Patent number 11,448,174
    • Issue date Sep 20, 2022
    • HITACHI ASTEMO, LTD.
    • Motoaki Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic valve driving device
    • Patent number 11,428,183
    • Issue date Aug 30, 2022
    • HITACHI ASTEMO, LTD.
    • Motoaki Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic valve driver
    • Patent number 11,319,912
    • Issue date May 3, 2022
    • Hitachi Astemo, Ltd.
    • Atsushi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic valve drive device
    • Patent number 11,047,328
    • Issue date Jun 29, 2021
    • Keihin Corporation
    • Atsushi Ogawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic valve drive device
    • Patent number 11,015,546
    • Issue date May 25, 2021
    • Keihin Corporation
    • Atsushi Ogawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbulence generation system
    • Patent number 10,794,409
    • Issue date Oct 6, 2020
    • Honda Motor Co., Ltd.
    • James T. McKillen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Clip
    • Patent number 6,665,914
    • Issue date Dec 23, 2003
    • Nifco Inc.
    • Atsushi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clamp for elongated member
    • Patent number 6,553,634
    • Issue date Apr 29, 2003
    • Nifco Inc.
    • Atsushi Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC VALVE DRIVING DEVICE
    • Publication number 20220099059
    • Publication date Mar 31, 2022
    • HITACHI ASTEMO, LTD.
    • Motoaki KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRANSFORMATION CONTROL DEVICE AND SOLENOID VALVE DRIVING DEVICE
    • Publication number 20220103068
    • Publication date Mar 31, 2022
    • HITACHI ASTEMO, LTD.
    • Atsushi OGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DRIVING DEVICE
    • Publication number 20220099042
    • Publication date Mar 31, 2022
    • HITACHI ASTEMO, LTD.
    • Motoaki KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DRIVE DEVICE
    • Publication number 20220099209
    • Publication date Mar 31, 2022
    • HITACHI ASTEMO, LTD.
    • Atsushi OGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DRIVER
    • Publication number 20210222655
    • Publication date Jul 22, 2021
    • Keihin Corporation
    • Atsushi OGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL INJECTION VALVE DRIVING DEVICE
    • Publication number 20200191105
    • Publication date Jun 18, 2020
    • Keihin Corporation
    • Atsushi OGAWA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SOLENOID VALVE DRIVE CONTROL CIRCUIT, SOLENOID VALVE DRIVE DEVICE,...
    • Publication number 20200132012
    • Publication date Apr 30, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke KURODA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DRIVE DEVICE
    • Publication number 20200102861
    • Publication date Apr 2, 2020
    • Keihin Corporation
    • Atsushi OGAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR DAMPER
    • Publication number 20120118689
    • Publication date May 17, 2012
    • NIFCO INC.
    • Atsushi Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Clip
    • Publication number 20030079316
    • Publication date May 1, 2003
    • Nifco Inc.
    • Atsushi Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Clamp for elongated member
    • Publication number 20020046447
    • Publication date Apr 25, 2002
    • Nifco Inc.
    • Atsushi Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...