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Takao Yokoyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine with turbocharger
    • Patent number 11,680,539
    • Issue date Jun 20, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Centrifugal compressor and supercharger
    • Patent number 11,572,894
    • Issue date Feb 7, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tadashi Kanzaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine rotor blade, turbocharger, and method for producing turbine...
    • Patent number 11,512,634
    • Issue date Nov 29, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade, turbocharger, and method of producing turbine blade
    • Patent number 11,421,535
    • Issue date Aug 23, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbo cluster gas turbine system and activation method thereof
    • Patent number 11,319,873
    • Issue date May 3, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Ryo Takata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fixed vane turbocharger
    • Patent number 11,230,938
    • Issue date Jan 25, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Diffuser and turbocharger
    • Patent number 11,187,144
    • Issue date Nov 30, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru Hoshi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine for turbocharger, and turbocharger
    • Patent number 11,174,870
    • Issue date Nov 16, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru Hoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable geometry turbocharger
    • Patent number 11,092,068
    • Issue date Aug 17, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbocharger
    • Patent number 11,022,130
    • Issue date Jun 1, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yutaka Fujita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor impeller
    • Patent number 11,002,291
    • Issue date May 11, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbocharger
    • Patent number 10,895,226
    • Issue date Jan 19, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Daigo Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas turbocharger
    • Patent number 10,890,105
    • Issue date Jan 12, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Reiko Takashima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine and turbocharge
    • Patent number 10,781,704
    • Issue date Sep 22, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine wheel, radial turbine, and supercharger
    • Patent number 10,746,025
    • Issue date Aug 18, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka Yoshida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine
    • Patent number 10,731,467
    • Issue date Aug 4, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka Yoshida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotating machine and method for manufacturing casing for rotating m...
    • Patent number 10,634,042
    • Issue date Apr 28, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbine impeller and variable geometry turbine
    • Patent number 10,563,515
    • Issue date Feb 18, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine housing and method of producing turbine housing
    • Patent number 10,519,850
    • Issue date Dec 31, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine casing, turbine, core for casting turbine casing, and metho...
    • Patent number 10,443,414
    • Issue date Oct 15, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Variable geometry turbocharger
    • Patent number 10,385,765
    • Issue date Aug 20, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine
    • Patent number 10,378,369
    • Issue date Aug 13, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Expansion turbine and turbocharger
    • Patent number 10,364,689
    • Issue date Jul 30, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine housing
    • Patent number 10,145,267
    • Issue date Dec 4, 2018
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sheet-metal turbine housing
    • Patent number 10,072,523
    • Issue date Sep 11, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Toyotaka Yoshida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Radial turbine
    • Patent number 10,072,513
    • Issue date Sep 11, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuyuki Osako
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbocharger device
    • Patent number 10,006,348
    • Issue date Jun 26, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Atsushi Matsuo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine rotor blade
    • Patent number 10,006,297
    • Issue date Jun 26, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Toyotaka Yoshida
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable-geometry exhaust turbine
    • Patent number 10,006,355
    • Issue date Jun 26, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Noriyuki Hayashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable geometry turbocharger
    • Patent number 9,926,938
    • Issue date Mar 27, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Takao Yokoyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE ROTOR BLADE, TURBOCHARGER, AND METHOD FOR PRODUCING TURBINE...
    • Publication number 20210123380
    • Publication date Apr 29, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH TURBOCHARGER
    • Publication number 20210062751
    • Publication date Mar 4, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBO CLUSTER GAS TURBINE SYSTEM AND ACTIVATION METHOD THEREOF
    • Publication number 20200355118
    • Publication date Nov 12, 2020
    • Mitsubishi Heavy Industries, Ltd.
    • Ryo TAKATA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIFFUSER AND TURBOCHARGER
    • Publication number 20200291847
    • Publication date Sep 17, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru HOSHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND SUPERCHARGER
    • Publication number 20200166051
    • Publication date May 28, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tadashi KANZAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR IMPELLER
    • Publication number 20200166052
    • Publication date May 28, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE GEOMETRY TURBOCHARGER
    • Publication number 20200123966
    • Publication date Apr 23, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FIXED VANE TURBOCHARGER
    • Publication number 20200116036
    • Publication date Apr 16, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE FOR TURBOCHARGER, AND TURBOCHARGER
    • Publication number 20200088212
    • Publication date Mar 19, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru HOSHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE BLADE, TURBOCHARGER, AND METHOD OF PRODUCING TURBINE BLADE
    • Publication number 20200040737
    • Publication date Feb 6, 2020
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE AND TURBOCHARGE
    • Publication number 20190323368
    • Publication date Oct 24, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka YOSHIDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS TURBOCHARGER
    • Publication number 20190323422
    • Publication date Oct 24, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Reiko TAKASHIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOCHARGER
    • Publication number 20190154043
    • Publication date May 23, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yutaka FUJITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER
    • Publication number 20190136804
    • Publication date May 9, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Daigo WATANABE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTATING MACHINE AND METHOD FOR MANUFACTURING CASING FOR ROTATING M...
    • Publication number 20190093550
    • Publication date Mar 28, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takao YOKOYAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE WHEEL, RADIAL TURBINE, AND SUPERCHARGER
    • Publication number 20190040743
    • Publication date Feb 7, 2019
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka YOSHIDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE CASING, TURBINE, CORE FOR CASTING TURBINE CASING, AND METHO...
    • Publication number 20180223679
    • Publication date Aug 9, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TURBINE IMPELLER AND VARIABLE GEOMETRY TURBINE
    • Publication number 20180010464
    • Publication date Jan 11, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE
    • Publication number 20170260861
    • Publication date Sep 14, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Toyotaka YOSHIDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE HOUSING AND METHOD FOR MANUFACTURING TURBINE HOUSING
    • Publication number 20170204743
    • Publication date Jul 20, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXPANSION TURBINE AND TURBOCHARGER
    • Publication number 20170198593
    • Publication date Jul 13, 2017
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toyotaka YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE
    • Publication number 20160319683
    • Publication date Nov 3, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOCHARGER DEVICE
    • Publication number 20160312688
    • Publication date Oct 27, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Atsushi MATSUO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE HOUSING
    • Publication number 20160290163
    • Publication date Oct 6, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHEET-METAL TURBINE HOUSING
    • Publication number 20160273388
    • Publication date Sep 22, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Toyotaka YOSHIDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM WITH INTAKE BYPASS DEVICE
    • Publication number 20160215712
    • Publication date Jul 28, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ROTOR BLADE
    • Publication number 20150361802
    • Publication date Dec 17, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Toyotaka YOSHIDA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE-GEOMETRY EXHAUST TURBINE
    • Publication number 20150354444
    • Publication date Dec 10, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Noriyuki HAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE GEOMETRY EXHAUST GAS TURBOCHARGER
    • Publication number 20150345376
    • Publication date Dec 3, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Seiichi IBARAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL TURBINE BLADE
    • Publication number 20150330226
    • Publication date Nov 19, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Takao YOKOYAMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...