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Masayuki Saruwatari

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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine control device
    • Patent number 12,037,954
    • Issue date Jul 16, 2024
    • Hitachi Astemo, Ltd.
    • Yoshihiro Sukegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control unit
    • Patent number 12,025,065
    • Issue date Jul 2, 2024
    • Hitachi Astemo, Ltd.
    • Yoshihiro Sukegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Controller device for variable valve timing apparatus
    • Patent number 12,018,622
    • Issue date Jun 25, 2024
    • Hitachi Astemo, Ltd.
    • Yuta Koike
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine control device and internal combustion e...
    • Patent number 11,703,004
    • Issue date Jul 18, 2023
    • HITACHI ASTEMO, LTD.
    • Yoshihiro Sukegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal-combustion-engine control device and internal-combustion-e...
    • Patent number 11,614,064
    • Issue date Mar 28, 2023
    • Hitachi Astemo, Ltd.
    • Atsushi Shimada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control device and ignition device
    • Patent number 11,603,819
    • Issue date Mar 14, 2023
    • Hitachi Astemo, Ltd.
    • Kengo Kumano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control device and internal combustion e...
    • Patent number 11,391,226
    • Issue date Jul 19, 2022
    • Hitachi Automotive Systems, Ltd.
    • Toshihiro Aono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device
    • Patent number 11,333,060
    • Issue date May 17, 2022
    • Hitachi Astemo, Ltd.
    • Kengo Kumano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal-combustion engine control device
    • Patent number 11,319,892
    • Issue date May 3, 2022
    • Hitachi Astemo, Ltd.
    • Yoshihiro Sukegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device and method for controlling the start of an internal combusti...
    • Patent number 11,313,300
    • Issue date Apr 26, 2022
    • Hitachi Astemo, Ltd.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vehicle control device
    • Patent number 11,143,131
    • Issue date Oct 12, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Tomoyuki Hosaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device
    • Patent number 11,118,523
    • Issue date Sep 14, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Tomoyuki Hosaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device and control method
    • Patent number 11,105,282
    • Issue date Aug 31, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Yoshihiro Sukegawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Drive device for fuel injection device
    • Patent number 11,098,670
    • Issue date Aug 24, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Ryo Kusakabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device for internal combustion engine
    • Patent number 11,073,092
    • Issue date Jul 27, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Toshihiro Aono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Parking assist device for vehicle
    • Patent number 11,059,477
    • Issue date Jul 13, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Yuuji Fukushima
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust gas purification system
    • Patent number 11,007,480
    • Issue date May 18, 2021
    • Hitachi Automotive Systems, Ltd.
    • Eri Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine system control device
    • Patent number 10,941,724
    • Issue date Mar 9, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Hisayuki Orita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device for internal combustion engine
    • Patent number 10,941,726
    • Issue date Mar 9, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Shogo Namba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control device and method
    • Patent number 10,890,124
    • Issue date Jan 12, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control device
    • Patent number 10,844,826
    • Issue date Nov 24, 2020
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control device
    • Patent number 10,837,418
    • Issue date Nov 17, 2020
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Kazuhiro Oryoji
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device for internal combustion engine
    • Patent number 10,808,630
    • Issue date Oct 20, 2020
    • Hitachi Automotive Systems, Ltd.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device for fuel injection device
    • Patent number 10,731,594
    • Issue date Aug 4, 2020
    • Hitachi Automotive Systems, Ltd.
    • Ryo Kusakabe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Internal combustion engine control device
    • Patent number 10,696,302
    • Issue date Jun 30, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yuuki Okuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,677,208
    • Issue date Jun 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Tomoyuki Hosaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine control apparatus
    • Patent number 10,641,186
    • Issue date May 5, 2020
    • Hitachi Automotive Systems, Ltd.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Coast-stop control device
    • Patent number 10,370,001
    • Issue date Aug 6, 2019
    • Hitachi Automotive Systems, Ltd.
    • Ryoh Inaba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fuel injection control apparatus for internal combustion engine
    • Patent number 9,394,847
    • Issue date Jul 19, 2016
    • Hitachi Automotive Systems, Ltd.
    • Yoshihiro Sukegawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel supply control device for internal combustion engine and fuel...
    • Patent number 8,762,030
    • Issue date Jun 24, 2014
    • Hitachi Automotive Systems, Ltd.
    • Masayuki Saruwatari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Controller Device for Variable Valve Timing Apparatus
    • Publication number 20230250767
    • Publication date Aug 10, 2023
    • Hitachi Astemo, Ltd.
    • Yuta KOIKE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Control Unit for Controlling an Internal Combustion Engine
    • Publication number 20230067661
    • Publication date Mar 2, 2023
    • Hitachi Astemo, Ltd.
    • Naoki YONEYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine Control Device
    • Publication number 20230054131
    • Publication date Feb 23, 2023
    • Hitachi Astemo, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE CONTROL DEVICE AND INTERNAL COMBUSTION E...
    • Publication number 20230016942
    • Publication date Jan 19, 2023
    • Hitachi Astemo, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine Control Device and Ignition Device
    • Publication number 20220325687
    • Publication date Oct 13, 2022
    • Hitachi Astemo, Ltd.
    • Kengo KUMANO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine Control Unit
    • Publication number 20220220908
    • Publication date Jul 14, 2022
    • Hitachi Astemo, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Device and Control Device
    • Publication number 20220120249
    • Publication date Apr 21, 2022
    • Hitachi Astemo, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method and Device for Predicting and Avoiding Condensation of Humid...
    • Publication number 20220112869
    • Publication date Apr 14, 2022
    • Hitachi Astemo, Ltd.
    • Andrea MARCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control Device
    • Publication number 20220106902
    • Publication date Apr 7, 2022
    • Kengo KUMANO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Device and Method for Controlling the Start of an Internal Combusti...
    • Publication number 20220090552
    • Publication date Mar 24, 2022
    • Hitachi Astemo, Ltd.
    • Naoki YONEYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Hybrid Vehicle Control Device
    • Publication number 20220009479
    • Publication date Jan 13, 2022
    • Hitachi Astemo, Ltd.
    • Yoshihiro SUKEGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Internal Combustion Engine Control Device
    • Publication number 20220001851
    • Publication date Jan 6, 2022
    • Hitachi Astemo, Ltd.
    • Shogo NAMBA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control Device for Vehicle Fuel Injection Control Method for Vehicl...
    • Publication number 20210388790
    • Publication date Dec 16, 2021
    • Hitachi Astemo, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR CONTROL DEVICE
    • Publication number 20210363937
    • Publication date Nov 25, 2021
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Method and Device for Controlling the Injecting of a Non-Combustibl...
    • Publication number 20210324809
    • Publication date Oct 21, 2021
    • Hitachi Automotive Systems, Ltd.
    • Naoki YONEYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine Control Device, and Fuel Injection Valve
    • Publication number 20210293200
    • Publication date Sep 23, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal-Combustion Engine Control Device
    • Publication number 20210285395
    • Publication date Sep 16, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20210285411
    • Publication date Sep 16, 2021
    • Hitachi Automotive Systems, Ltd.
    • Takaki ITAYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Control Device
    • Publication number 20210140388
    • Publication date May 13, 2021
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VEHICLE CONTROL DEVICE
    • Publication number 20210131372
    • Publication date May 6, 2021
    • Hitachi Automotive Systems, Ltd.
    • Tomoyuki HOSAKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DEVICE AND CONTROL METHOD
    • Publication number 20210095608
    • Publication date Apr 1, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yoshihiro SUKEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE CONTROL DEVICE AND INTERNAL COMBUSTION E...
    • Publication number 20210079857
    • Publication date Mar 18, 2021
    • Hitachi Automotive Systems, Ltd.
    • Toshihiro AONO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Control Device for Internal Combustion Engine
    • Publication number 20200300184
    • Publication date Sep 24, 2020
    • Hitachi Automotive Systems, Ltd.
    • Toshihiro AONO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine Control Device and Internal Combustion E...
    • Publication number 20200300194
    • Publication date Sep 24, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yoshiaki NAGASAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal-Combustion-Engine Control Device and Internal-Combustion-E...
    • Publication number 20200291914
    • Publication date Sep 17, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsushi SHIMADA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine System Control Device
    • Publication number 20200240340
    • Publication date Jul 30, 2020
    • Hitachi Automotive Systems, Ltd.
    • Hisayuki ORITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRIVE DEVICE FOR FUEL INJECTION DEVICE
    • Publication number 20200088122
    • Publication date Mar 19, 2020
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200056553
    • Publication date Feb 20, 2020
    • Hitachi Automotive Systems, Ltd.
    • Naoki Yoneya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS PURIFICATION SYSTEM
    • Publication number 20200001236
    • Publication date Jan 2, 2020
    • Hitachi Automotive Systems, Ltd.
    • Eri TAKAHASHI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Control Device for Fuel Injection Device
    • Publication number 20190331055
    • Publication date Oct 31, 2019
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...