TREA

Koji SAKOTA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thrust air bearing
    • Patent number 12,259,002
    • Issue date Mar 25, 2025
    • Koji Sakota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric turbocharger with cooling passages
    • Patent number 12,258,876
    • Issue date Mar 25, 2025
    • Koji Sakota
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine with compressor impeller
    • Patent number 12,247,578
    • Issue date Mar 11, 2025
    • Koji Sakota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor with heat exchanger
    • Patent number 11,339,800
    • Issue date May 24, 2022
    • Koji Sakota
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Centrifugal compressor with gas and liquid cooling lines
    • Patent number 11,248,612
    • Issue date Feb 15, 2022
    • Koji Sakota
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal compressor with diffuser
    • Patent number 11,177,489
    • Issue date Nov 16, 2021
    • Koji Sakota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATION DEVICE
    • Publication number 20250137483
    • Publication date May 1, 2025
    • IHI Corporation
    • Koji SAKOTA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BUS BAR UNIT PRODUCTION METHOD, BUS BAR, BUS BAR UNIT, AND ELECTRIC...
    • Publication number 20240405628
    • Publication date Dec 5, 2024
    • IHI Corporation
    • Yoshihito KATSU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR ROTOR WITH INNER SLEEVE
    • Publication number 20240356407
    • Publication date Oct 24, 2024
    • IHI Corporation
    • Shun NAKAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TERMINAL CONNECTION STRUCTURE OF MOTOR CASING
    • Publication number 20240120800
    • Publication date Apr 11, 2024
    • IHI Corporation
    • Shun NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY MACHINE WITH COMPRESSOR IMPELLER
    • Publication number 20230296108
    • Publication date Sep 21, 2023
    • IHI Corporation
    • Koji SAKOTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC TURBOCHARGER WITH COOLING PASSAGES
    • Publication number 20230296031
    • Publication date Sep 21, 2023
    • IHI Corporation
    • Koji SAKOTA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC TURBOCHARGER WITH COOLING FLOW PATH
    • Publication number 20230279873
    • Publication date Sep 7, 2023
    • IHI Corporation
    • Koji SAKOTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THRUST AIR BEARING
    • Publication number 20230258230
    • Publication date Aug 17, 2023
    • IHI Corporation
    • Koji SAKOTA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY MACHINE WITH ELECTRIC MOTOR AND INVERTER
    • Publication number 20230187997
    • Publication date Jun 15, 2023
    • IHI Corporation
    • Shun NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH HEAT EXCHANGER
    • Publication number 20200256343
    • Publication date Aug 13, 2020
    • IHI Corporation
    • Koji SAKOTA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH GAS AND LIQUID COOLING LINES
    • Publication number 20200256344
    • Publication date Aug 13, 2020
    • IHI Corporation
    • Koji SAKOTA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH DIFFUSER
    • Publication number 20200259193
    • Publication date Aug 13, 2020
    • IHI Corporation
    • Koji SAKOTA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...