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Takeshi Matsubara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine system
    • Patent number 11,230,991
    • Issue date Jan 25, 2022
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 11,215,136
    • Issue date Jan 4, 2022
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diesel engine system
    • Patent number 11,181,069
    • Issue date Nov 23, 2021
    • Mazda Motor Corporation
    • Takeshi Matsubara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diesel engine system
    • Patent number 11,168,641
    • Issue date Nov 9, 2021
    • Mazda Motor Corporation
    • Takeshi Matsubara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 11,078,828
    • Issue date Aug 3, 2021
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control system and fuel injection control method for...
    • Patent number 10,865,731
    • Issue date Dec 15, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 10,844,805
    • Issue date Nov 24, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control system and fuel injection control method for...
    • Patent number 10,837,397
    • Issue date Nov 17, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system
    • Patent number 10,815,927
    • Issue date Oct 27, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control device
    • Patent number 10,605,186
    • Issue date Mar 31, 2020
    • Mazda Motor Corporation
    • Kenko Ujihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method and device for controlling fuel injection of diesel engine
    • Patent number 10,557,419
    • Issue date Feb 11, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and device for controlling fuel injection of diesel engine
    • Patent number 10,557,436
    • Issue date Feb 11, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine control device
    • Patent number 10,280,865
    • Issue date May 7, 2019
    • Mazda Motor Corporation
    • Kenko Ujihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Fuel injectin control method and fuel injection control device for...
    • Patent number 10,197,005
    • Issue date Feb 5, 2019
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control method and fuel injection control device for...
    • Patent number 10,087,877
    • Issue date Oct 2, 2018
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control apparatus for engine
    • Patent number 10,024,250
    • Issue date Jul 17, 2018
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection control method and fuel injection control device for...
    • Patent number 10,012,174
    • Issue date Jul 3, 2018
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DIESEL ENGINE SYSTEM
    • Publication number 20210071616
    • Publication date Mar 11, 2021
    • Mazda Motor Corporation
    • Takeshi Matsubara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIESEL ENGINE SYSTEM
    • Publication number 20210071615
    • Publication date Mar 11, 2021
    • Mazda Motor Corporation
    • Takeshi Matsubara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL METHOD AND FUEL INJECTION CONTROL SYSTEM FOR...
    • Publication number 20210054803
    • Publication date Feb 25, 2021
    • MAZDA MOTOR CORPORATION
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL METHOD AND FUEL INJECTION CONTROL SYSTEM FOR...
    • Publication number 20210054802
    • Publication date Feb 25, 2021
    • Naotoshi SHIRAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20200240354
    • Publication date Jul 30, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20200240332
    • Publication date Jul 30, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20200240351
    • Publication date Jul 30, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20200240352
    • Publication date Jul 30, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM
    • Publication number 20200240353
    • Publication date Jul 30, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL SYSTEM AND FUEL INJECTION CONTROL METHOD FOR...
    • Publication number 20200003146
    • Publication date Jan 2, 2020
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL SYSTEM AND FUEL INJECTION CONTROL METHOD FOR...
    • Publication number 20200003147
    • Publication date Jan 2, 2020
    • MAZDA MOTOR CORPORATION
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING FUEL INJECTION OF DIESEL ENGINE
    • Publication number 20180334968
    • Publication date Nov 22, 2018
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING FUEL INJECTION OF DIESEL ENGINE
    • Publication number 20180334987
    • Publication date Nov 22, 2018
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING FUEL INJECTION OF DIESEL ENGINE
    • Publication number 20180334988
    • Publication date Nov 22, 2018
    • MAZDA MOTOR CORPORATION
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING FUEL INJECTION OF DIESEL ENGINE
    • Publication number 20180334986
    • Publication date Nov 22, 2018
    • MAZDA MOTOR CORPORATION
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE CONTROL DEVICE
    • Publication number 20180274462
    • Publication date Sep 27, 2018
    • MAZDA MOTOR CORPORATION
    • Kenko UJIHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGINE CONTROL DEVICE
    • Publication number 20180266356
    • Publication date Sep 20, 2018
    • MAZDA MOTOR CORPORATION
    • Kenko UJIHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL METHOD AND FUEL INJECTION CONTROL DEVICE FOR...
    • Publication number 20170184048
    • Publication date Jun 29, 2017
    • MAZDA MOTOR CORPORATION
    • Naotoshi SHIRAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL METHOD AND FUEL INJECTION CONTROL DEVICE FOR...
    • Publication number 20170184049
    • Publication date Jun 29, 2017
    • MAZDA MOTOR CORPORATION
    • Naotoshi SHIRAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL METHOD AND FUEL INJECTION CONTROL DEVICE FOR...
    • Publication number 20170184047
    • Publication date Jun 29, 2017
    • MAZDA MOTOR CORPORATION
    • Naotoshi SHIRAHASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL APPARATUS FOR ENGINE
    • Publication number 20160341135
    • Publication date Nov 24, 2016
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION CONTROL DEVICE OF DIESEL ENGINE
    • Publication number 20150192087
    • Publication date Jul 9, 2015
    • Mazda Motor Corporation
    • Naotoshi Shirahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS