Hiroshi Yoshizumi

Person

  • Yokohama-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Gap member and internal combustion engine

    • Patent number 10,619,557
    • Issue date Apr 14, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hajime Suzuki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Precombustion-chamber type gas engine and operation control method...

    • Patent number 10,519,848
    • Issue date Dec 31, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yuki Koshiba
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine

    • Patent number 10,480,463
    • Issue date Nov 19, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hiroshi Yoshizumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Knocking control method

    • Patent number 10,082,094
    • Issue date Sep 25, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hideki Nishio
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Precombustion-chamber fuel supply device for gas internal combustio...

    • Patent number 10,072,560
    • Issue date Sep 11, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hajime Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Auxiliary chamber gas supplying device for gas engine

    • Patent number 9,581,119
    • Issue date Feb 28, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Kiyoshi Terakado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device

    • Patent number 7,100,579
    • Issue date Sep 5, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Takashi Kaneko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector and diesel engine comprising the same

    • Patent number 6,895,937
    • Issue date May 24, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Shoji Namekawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRECOMBUSTION-CHAMBER TYPE GAS ENGINE AND OPERATION CONTROL METHOD...

    • Publication number 20190032543
    • Publication date Jan 31, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yuki KOSHIBA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS ENGINE

    • Publication number 20180334950
    • Publication date Nov 22, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hiroshi YOSHIZUMI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAP MEMBER AND INTERNAL COMBUSTION ENGINE

    • Publication number 20180306099
    • Publication date Oct 25, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hajime SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE

    • Publication number 20180216585
    • Publication date Aug 2, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hiroshi YOSHIZUMI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    KNOCKING CONTROL METHOD

    • Publication number 20170370305
    • Publication date Dec 28, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • HIdeki NISHIO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PRECOMBUSTION-CHAMBER FUEL SUPPLY DEVICE FOR GAS INTERNAL COMBUSTIO...

    • Publication number 20160010538
    • Publication date Jan 14, 2016
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Hajime SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AUXILIARY CHAMBER GAS SUPPLYING DEVICE FOR GAS ENGINE

    • Publication number 20150028239
    • Publication date Jan 29, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Kiyoshi Terakado
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE DEVICE

    • Publication number 20100282871
    • Publication date Nov 11, 2010
    • Hiroshi Yoshizumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injection device and diesel engine having the same, and fuel i...

    • Publication number 20050039724
    • Publication date Feb 24, 2005
    • Hiroyuki Ishida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injector and diesel engine comprising the same

    • Publication number 20040055574
    • Publication date Mar 25, 2004
    • Shoji Namekawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel injection device

    • Publication number 20040025847
    • Publication date Feb 12, 2004
    • Takashi Kaneko
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS