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Kuniaki IIZUKA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve structure and turbocharger
    • Patent number 12,007,043
    • Issue date Jun 11, 2024
    • IHI Corporation
    • Kuniaki Iizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Operation mechanism of turbocharger
    • Patent number 11,725,574
    • Issue date Aug 15, 2023
    • Kuniaki Iizuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electric compressor
    • Patent number 11,359,642
    • Issue date Jun 14, 2022
    • Kuniaki Iizuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric compressor
    • Patent number 11,268,505
    • Issue date Mar 8, 2022
    • IHI Corporation
    • Yuji Sasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 11,015,618
    • Issue date May 25, 2021
    • IHI Corporation
    • Kuniaki Iizuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbocharger impeller
    • Patent number 10,982,680
    • Issue date Apr 20, 2021
    • IHI Corporation
    • Kuniaki Iizuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electric compressor
    • Patent number 10,941,788
    • Issue date Mar 9, 2021
    • IHI Corporation
    • Kuniaki Iizuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust gas energy recovery device
    • Patent number 10,865,687
    • Issue date Dec 15, 2020
    • IHI Corporation
    • Yuji Sasaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Impeller and supercharger
    • Patent number 10,781,823
    • Issue date Sep 22, 2020
    • IHI Corporation
    • Taiki Yoshizaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric turbocharger
    • Patent number 10,724,426
    • Issue date Jul 28, 2020
    • IHI Corporation
    • Kuniaki Iizuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary machine
    • Patent number 10,662,963
    • Issue date May 26, 2020
    • IHI Corporation
    • Kuniaki Iizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure and turbocharger
    • Patent number 10,648,511
    • Issue date May 12, 2020
    • IHI Corporation
    • Kuniaki Iizuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric device and electric supercharger
    • Patent number 10,634,043
    • Issue date Apr 28, 2020
    • IHI Corporation
    • Yuji Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Centrifugal compressor having equalizing vent to prevent grease fro...
    • Patent number 10,473,110
    • Issue date Nov 12, 2019
    • IHI Corporation
    • Kuniaki Iizuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary machine
    • Patent number 10,415,644
    • Issue date Sep 17, 2019
    • IHI Corporation
    • Kuniaki Iizuka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuator power transmission mechanism and turbocharger
    • Patent number 10,107,186
    • Issue date Oct 23, 2018
    • IHI Corporation
    • Kuniaki Iizuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable nozzle unit and variable geometry system turbocharger
    • Patent number 9,903,379
    • Issue date Feb 27, 2018
    • IHI Corporation
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable geometry system turbocharger and method of manufacturing h...
    • Patent number 9,879,687
    • Issue date Jan 30, 2018
    • IHI Corporation
    • Kuniaki Iizuka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bearing structure and turbocharger
    • Patent number 9,739,311
    • Issue date Aug 22, 2017
    • IHI Corporation
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing structure and turbocharger
    • Patent number 9,709,094
    • Issue date Jul 18, 2017
    • IHI Corporation
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE STRUCTURE AND TURBOCHARGER
    • Publication number 20230074193
    • Publication date Mar 9, 2023
    • IHI Corporation
    • Kuniaki IIZUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING AND TURBOCHARGER
    • Publication number 20220364573
    • Publication date Nov 17, 2022
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OPERATION MECHANISM OF TURBOCHARGER
    • Publication number 20220228525
    • Publication date Jul 21, 2022
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MOTOR ROTOR WITH SURFACE TREATMENT
    • Publication number 20220029487
    • Publication date Jan 27, 2022
    • IHI Corporation
    • Hikaru SUGIURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERIOR PERMANENT MAGNET MOTOR FOR SUPERCHARGERS
    • Publication number 20210203199
    • Publication date Jul 1, 2021
    • IHI Corporation
    • Kai IIJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY MACHINE WITH COOLING JACKET INCLUDING HELICAL GROOVE
    • Publication number 20210115925
    • Publication date Apr 22, 2021
    • IHI Corporation
    • Kuniaki IIZUKA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20210102551
    • Publication date Apr 8, 2021
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER IMPELLER
    • Publication number 20210054851
    • Publication date Feb 25, 2021
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING STRUCTURE AND ELECTRIC COMPRESSOR
    • Publication number 20200040903
    • Publication date Feb 6, 2020
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20190345956
    • Publication date Nov 14, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXHAUST GAS ENERGY RECOVERY DEVICE
    • Publication number 20190257234
    • Publication date Aug 22, 2019
    • IHI Corporation
    • Yuji SASAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20190226486
    • Publication date Jul 25, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20190211845
    • Publication date Jul 11, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20190195240
    • Publication date Jun 27, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20190195212
    • Publication date Jun 27, 2019
    • IHI Corporation
    • Yuji SASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL STRUCTURE AND TURBOCHARGER
    • Publication number 20190178292
    • Publication date Jun 13, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20190178257
    • Publication date Jun 13, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC TURBOCHARGER
    • Publication number 20190120125
    • Publication date Apr 25, 2019
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DEVICE AND ELECTRIC SUPERCHARGER
    • Publication number 20180320583
    • Publication date Nov 8, 2018
    • IHI Corporation
    • Yuji SASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20180209436
    • Publication date Jul 26, 2018
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND SUPERCHARGER
    • Publication number 20180209437
    • Publication date Jul 26, 2018
    • IHI Corporation
    • Taiki YOSHIZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20180172019
    • Publication date Jun 21, 2018
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20180156280
    • Publication date Jun 7, 2018
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACTUATOR POWER TRANSMISSION MECHANISM AND TURBOCHARGER
    • Publication number 20160003138
    • Publication date Jan 7, 2016
    • IHI Corporation
    • Kuniaki IIZUKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING STRUCTURE AND TURBOCHARGER
    • Publication number 20150184541
    • Publication date Jul 2, 2015
    • IHI Corporation
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE GEOMETRY SYSTEM TURBOCHARGER AND METHOD OF MANUFACTURING H...
    • Publication number 20150122233
    • Publication date May 7, 2015
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE NOZZLE UNIT AND VARIABLE GEOMETRY SYSTEM TURBOCHARGER
    • Publication number 20150110607
    • Publication date Apr 23, 2015
    • IHI Corporation
    • Kuniaki IIZUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...