TREA

Seiichiro Yoshinaga

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbo refrigerator
    • Patent number 10,234,175
    • Issue date Mar 19, 2019
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid level indicator, turbo compressor, and turbo refrigerator
    • Patent number 10,030,665
    • Issue date Jul 24, 2018
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Turbo compressor and turbo refrigerator
    • Patent number 9,822,789
    • Issue date Nov 21, 2017
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Turbo-compressor
    • Patent number 9,739,289
    • Issue date Aug 22, 2017
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbo compressor and turbo refrigerator
    • Patent number 9,664,200
    • Issue date May 30, 2017
    • Daikin Industries, Ltd.
    • Kentarou Oda
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat insulating structure for expansion turbine, and method of manu...
    • Patent number 8,262,350
    • Issue date Sep 11, 2012
    • IHI Corporation
    • Seiichiro Yoshinaga
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Expansion turbine
    • Patent number 8,257,026
    • Issue date Sep 4, 2012
    • IHI Corporation
    • Toshio Takahashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Expansion turbine having a variable nozzle mechanism
    • Patent number 8,231,339
    • Issue date Jul 31, 2012
    • IHI Corporation
    • Seiichiro Yoshinaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Expansion turbine having a variable nozzle mechanism
    • Patent number 8,113,769
    • Issue date Feb 14, 2012
    • IHI Corporation
    • Toshio Takahashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine expansion machine with variable nozzle mechanism
    • Patent number 6,382,910
    • Issue date May 7, 2002
    • Japan Atomic Energy Research Institute
    • Takashi Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    REFRIGERANT COMPRESSOR WITH RETURN OPENING
    • Publication number 20240426529
    • Publication date Dec 26, 2024
    • IHI Corporation
    • Ryuuta TANAKA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COMPRESSOR WITH CURVED PASSAGE
    • Publication number 20240426303
    • Publication date Dec 26, 2024
    • IHI Corporation
    • Ryuuta TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THRUST FOIL BEARING
    • Publication number 20230366429
    • Publication date Nov 16, 2023
    • IHI Corporation
    • Tsutomu IIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SURFACE MAGNET ROTOR
    • Publication number 20230327506
    • Publication date Oct 12, 2023
    • IHI Corporation
    • Koji YAMAGUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20200318883
    • Publication date Oct 8, 2020
    • IHI Corporation
    • Masahiro NAKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TURBO REFRIGERATOR
    • Publication number 20160116190
    • Publication date Apr 28, 2016
    • DAIKIN INDUSTRIES, LTD.
    • Kentarou ODA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TURBO COMPRESSOR AND TURBO REFRIGERATOR
    • Publication number 20150167689
    • Publication date Jun 18, 2015
    • IHI Corporation
    • Kentarou ODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR AND TURBO REFRIGERATOR
    • Publication number 20150159668
    • Publication date Jun 11, 2015
    • IHI Corporation
    • Kentarou ODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID LEVEL INDICATOR, TURBO COMPRESSOR, AND TURBO REFRIGERATOR
    • Publication number 20150128627
    • Publication date May 14, 2015
    • IHI Corporation
    • Kentarou ODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL MOTOR AND TURBO COMPRESSOR
    • Publication number 20140127050
    • Publication date May 8, 2014
    • IHI Corporation
    • Kentarou Oda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO-COMPRESSOR
    • Publication number 20140119890
    • Publication date May 1, 2014
    • IHI Corporation
    • Kentarou ODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRYOGENIC REFRIGERATOR AND CONTROL METHOD THEREFOR
    • Publication number 20100275616
    • Publication date Nov 4, 2010
    • IHI CORPORATION
    • Nobuyoshi Saji
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    EXPANSION TURBINE
    • Publication number 20090028693
    • Publication date Jan 29, 2009
    • Toshio Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT INSULATING STRUCTURE FOR EXPANSION TURBINE, AND METHOD OF MANU...
    • Publication number 20080240911
    • Publication date Oct 2, 2008
    • Seiichiro Yoshinaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANSION TURBINE HAVING A VARIABLE NOZZLE MECHANISM
    • Publication number 20080240907
    • Publication date Oct 2, 2008
    • Seiichiro YOSHINAGA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANSION TURBINE HAVING A VARIABLE NOZZLE MECHANISM
    • Publication number 20080240908
    • Publication date Oct 2, 2008
    • Toshio TAKAHASHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...