TREA

Ryosuke YUMOTO

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  • Koto-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor rotor with surface treatment
    • Patent number 11,979,064
    • Issue date May 7, 2024
    • Hikaru Sugiura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbine housing and turbocharger
    • Patent number 11,808,163
    • Issue date Nov 7, 2023
    • IHI Corporation
    • Hikaru Sugiura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine with cooling jacket including helical groove
    • Patent number 11,788,552
    • Issue date Oct 17, 2023
    • Kuniaki Iizuka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Motor rotor
    • Patent number 11,664,694
    • Issue date May 30, 2023
    • Kai Iijima
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Rotary machine
    • Patent number 10,975,878
    • Issue date Apr 13, 2021
    • IHI Corporation
    • Takuya Ozasa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    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...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE HOUSING AND TURBOCHARGER
    • Publication number 20220034239
    • Publication date Feb 3, 2022
    • IHI Corporation
    • Hikaru SUGIURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    MOTOR ROTOR
    • Publication number 20220021255
    • Publication date Jan 20, 2022
    • IHI Corporation
    • Kai IIJIMA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    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

    ROTARY MACHINE
    • Publication number 20190055953
    • Publication date Feb 21, 2019
    • IHI Corporation
    • Takuya OZASA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES