TREA

Tetsuzou Ukai

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll compressor having an allowable angle of rotation
    • Patent number 8,403,655
    • Issue date Mar 26, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll fluid machine with cold forged eccentric crankshaft
    • Patent number 8,313,317
    • Issue date Nov 20, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with improved rotation prevention mechanism
    • Patent number 8,308,461
    • Issue date Nov 13, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a shifted gravity center
    • Patent number 8,157,553
    • Issue date Apr 17, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having an allowable angle of rotation
    • Patent number 8,038,421
    • Issue date Oct 18, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 7,905,716
    • Issue date Mar 15, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with thrustplate peeling prevention
    • Patent number 7,658,600
    • Issue date Feb 9, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine and scroll compressor having a crankshaft with a larg...
    • Patent number 7,604,465
    • Issue date Oct 20, 2009
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor sealing
    • Patent number 6,860,728
    • Issue date Mar 1, 2005
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 6,695,598
    • Issue date Feb 24, 2004
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor sealing
    • Patent number 6,585,501
    • Issue date Jul 1, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having a seal member for supporting a shaft during assembly
    • Patent number 6,565,340
    • Issue date May 20, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor for introducing high-pressure fluid to thrust-fac...
    • Patent number 6,334,764
    • Issue date Jan 1, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thrust ball bearing and open-type scroll compressor
    • Patent number 6,312,235
    • Issue date Nov 6, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scroll compressor having discharge port formed only in end plate of...
    • Patent number 6,287,097
    • Issue date Sep 11, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Open type compressor
    • Patent number 6,264,448
    • Issue date Jul 24, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Takahide Itoh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL DEVICE, COMPRESSOR, ELECTRIC COMPRESSOR, BELT-DRIVEN COMPRE...
    • Publication number 20210080163
    • Publication date Mar 18, 2021
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Katsuhiro FUJITA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20110256010
    • Publication date Oct 20, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20100172781
    • Publication date Jul 8, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL FLUID MACHINE
    • Publication number 20100068086
    • Publication date Mar 18, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20100021328
    • Publication date Jan 28, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroshi Yamazaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20100021329
    • Publication date Jan 28, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Takayuki Kuwahara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Scroll compressor
    • Publication number 20070292294
    • Publication date Dec 20, 2007
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid machine and scroll compressor
    • Publication number 20070292293
    • Publication date Dec 20, 2007
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Katsuhiro Fujita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20070253853
    • Publication date Nov 1, 2007
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto TAKEUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor sealing
    • Publication number 20030194341
    • Publication date Oct 16, 2003
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor
    • Publication number 20020094292
    • Publication date Jul 18, 2002
    • MITSUBISHI HEAVY INDUSTRIES LTD.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor having a seal member for supporting a shaft during assembly
    • Publication number 20020057977
    • Publication date May 16, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Katsuhiro Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor
    • Publication number 20020054821
    • Publication date May 9, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Makoto Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor for introducing high-pressure fluid to thrust-fac...
    • Publication number 20020039541
    • Publication date Apr 4, 2002
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...