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Akira Takagi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch device
    • Patent number 12,078,212
    • Issue date Sep 3, 2024
    • Denso Corporation
    • Akira Takagi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clutch actuator
    • Patent number 12,071,985
    • Issue date Aug 27, 2024
    • Denso Corporation
    • Hirohisa Noda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 12,025,191
    • Issue date Jul 2, 2024
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 11,953,059
    • Issue date Apr 9, 2024
    • Denso Corporation
    • Ryo Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 11,940,012
    • Issue date Mar 26, 2024
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling element cam and clutch device using same
    • Patent number 11,867,237
    • Issue date Jan 9, 2024
    • Denso Corporation
    • Takumi Sugiura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 11,815,136
    • Issue date Nov 14, 2023
    • Denso Corporation
    • Souichirou Hayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clutch device
    • Patent number 11,808,307
    • Issue date Nov 7, 2023
    • Denso Corporation
    • Akikazu Uchida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clutch device
    • Patent number 11,808,306
    • Issue date Nov 7, 2023
    • Denso Corporation
    • Ryo Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 11,796,012
    • Issue date Oct 24, 2023
    • Denso Corporation
    • Souichirou Hayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clutch device
    • Patent number 11,773,915
    • Issue date Oct 3, 2023
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch device
    • Patent number 11,732,765
    • Issue date Aug 22, 2023
    • Denso Corporation
    • Akikazu Uchida
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Clutch device
    • Patent number 11,242,898
    • Issue date Feb 8, 2022
    • Denso Corporation
    • Takumi Sugiura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spool valve
    • Patent number 10,781,928
    • Issue date Sep 22, 2020
    • Denso Corporation
    • Hiroshi Tanimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid spool valve
    • Patent number 10,139,008
    • Issue date Nov 27, 2018
    • Denso Corporation
    • Atsushi Motoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control device
    • Patent number 9,927,023
    • Issue date Mar 27, 2018
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pressure control apparatus and method for setting oil-pressure...
    • Patent number 9,816,640
    • Issue date Nov 14, 2017
    • Denso Corporation
    • Ryo Ishibashi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Oil pressure control apparatus
    • Patent number 9,631,721
    • Issue date Apr 25, 2017
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil-pressure supply device
    • Patent number 9,051,856
    • Issue date Jun 9, 2015
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Range sensing apparatus
    • Patent number 9,021,907
    • Issue date May 5, 2015
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil-pressure control device and manufacturing method thereof
    • Patent number 8,876,645
    • Issue date Nov 4, 2014
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electronic control unit
    • Patent number 8,797,747
    • Issue date Aug 5, 2014
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control unit
    • Patent number 8,033,956
    • Issue date Oct 11, 2011
    • Denso Corporation
    • Kyohei Takahashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Range detector for vehicular automatic transmission
    • Patent number 7,721,618
    • Issue date May 25, 2010
    • Denso Corporation
    • Kyohei Takahashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission controller
    • Patent number 7,306,543
    • Issue date Dec 11, 2007
    • Denso Corporation
    • Masashi Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control apparatus having fluid passage for cooling purpose
    • Patent number 7,265,978
    • Issue date Sep 4, 2007
    • Denso Corporation
    • Fuminori Suzuki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic transmission control apparatus having diagnostic function
    • Patent number 7,264,573
    • Issue date Sep 4, 2007
    • Denso Corporation
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pressure control device for automatic transmission
    • Patent number 7,258,212
    • Issue date Aug 21, 2007
    • DENSO CORPORATION
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control device for automatic transmission
    • Patent number 7,247,121
    • Issue date Jul 24, 2007
    • DENSO CORPORATION
    • Akira Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive unit for automatic transmission
    • Patent number 7,232,394
    • Issue date Jun 19, 2007
    • DENSO CORPORATION
    • Fuminori Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLUTCH ACTUATOR
    • Publication number 20240101097
    • Publication date Mar 28, 2024
    • DENSO CORPORATION
    • Tomonori SUZUKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLUTCH ACTUATOR
    • Publication number 20240102517
    • Publication date Mar 28, 2024
    • DENSO CORPORATION
    • Hirohisa NODA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20230341004
    • Publication date Oct 26, 2023
    • DENSO CORPORATION
    • Takumi SUGIURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPOSITION FOR SEALING COATED ELECTRIC WIRE, AND COATED ELECTRIC WIRE
    • Publication number 20230323137
    • Publication date Oct 12, 2023
    • Toagosei Co., Ltd.
    • Akira TAKAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20230313847
    • Publication date Oct 5, 2023
    • DENSO CORPORATION
    • Akira TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20230313848
    • Publication date Oct 5, 2023
    • DENSO CORPORATION
    • Tomonori SUZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ACTUATOR
    • Publication number 20230304543
    • Publication date Sep 28, 2023
    • DENSO CORPORATION
    • Tomonori SUZUKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20230304545
    • Publication date Sep 28, 2023
    • DENSO CORPORATION
    • Akira TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COMPOSITION FOR SEALING COATED ELECTRIC WIRE, AND COATED ELECTRIC WIRE
    • Publication number 20230272140
    • Publication date Aug 31, 2023
    • Toagosei Co., Ltd.
    • Akira TAKAGI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220145942
    • Publication date May 12, 2022
    • DENSO CORPORATION
    • Souichirou HAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220145943
    • Publication date May 12, 2022
    • DENSO CORPORATION
    • Akikazu UCHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220145939
    • Publication date May 12, 2022
    • DENSO CORPORATION
    • Akira TAKAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220145940
    • Publication date May 12, 2022
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220136568
    • Publication date May 5, 2022
    • DENSO CORPORATION
    • Souichirou HAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20220128102
    • Publication date Apr 28, 2022
    • DENSO CORPORATION
    • Akikazu UCHIDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20210115979
    • Publication date Apr 22, 2021
    • DENSO CORPORATION
    • Akira TAKAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20210115983
    • Publication date Apr 22, 2021
    • DENSO CORPORATION
    • Takumi SUGIURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING ELEMENT CAM AND CLUTCH DEVICE USING SAME
    • Publication number 20210115980
    • Publication date Apr 22, 2021
    • DENSO CORPORATION
    • Takumi SUGIURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH DEVICE
    • Publication number 20210115981
    • Publication date Apr 22, 2021
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SPOOL VALVE
    • Publication number 20190249788
    • Publication date Aug 15, 2019
    • Denso Corporation
    • Hiroshi TANIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOLENOID SPOOL VALVE
    • Publication number 20170184213
    • Publication date Jun 29, 2017
    • DENSO CORPORATION
    • Atsushi MOTOKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROL DEVICE
    • Publication number 20160245397
    • Publication date Aug 25, 2016
    • DENSO CORPORATION
    • Akira TAKAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL PRESSURE CONTROL APPARATUS
    • Publication number 20160033032
    • Publication date Feb 4, 2016
    • DENSO CORPORATION
    • Akira TAKAGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL PRESSURE CONTROL APPARATUS AND METHOD FOR SETTING OIL-PRESSURE...
    • Publication number 20150346738
    • Publication date Dec 3, 2015
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pressure control valve for gaseous fuel
    • Publication number 20140283794
    • Publication date Sep 25, 2014
    • Akira Takagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE FOR HIGH-PRESSURE FLUID
    • Publication number 20140166915
    • Publication date Jun 19, 2014
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE FOR HIGH-PRESSURE FLUID
    • Publication number 20140158921
    • Publication date Jun 12, 2014
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE FOR HIGH-PRESSURE FLUID
    • Publication number 20140145101
    • Publication date May 29, 2014
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMAGNETIC VALVE DEVICE FOR HIGH-PRESSURE FLUID
    • Publication number 20140145100
    • Publication date May 29, 2014
    • DENSO CORPORATION
    • Ryo ISHIBASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS FUEL PRESSURE CONTROL DEVICE
    • Publication number 20130255638
    • Publication date Oct 3, 2013
    • DENSO CORPORATION
    • Akira TAKAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS