TREA

Imai Takayuki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Roots fluid machine with reduced gas leakage
    • Patent number 8,936,450
    • Issue date Jan 20, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 7,771,175
    • Issue date Aug 10, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor
    • Patent number 7,455,008
    • Issue date Nov 25, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor
    • Patent number 7,406,912
    • Issue date Aug 5, 2008
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotation shaft seal
    • Patent number 6,764,080
    • Issue date Jul 20, 2004
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor with sealing coat
    • Patent number 6,752,603
    • Issue date Jun 22, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control device for variable displacement type compressor
    • Patent number 6,733,246
    • Issue date May 11, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotation shaft seal
    • Patent number 6,715,769
    • Issue date Apr 6, 2004
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston type compressor
    • Patent number 6,705,207
    • Issue date Mar 16, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft sealing mechanism of compressor with mechanical seal
    • Patent number 6,688,602
    • Issue date Feb 10, 2004
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal of a lip type with fluid guiding components having the same
    • Patent number 6,592,337
    • Issue date Jul 15, 2003
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type seal
    • Patent number 6,565,096
    • Issue date May 20, 2003
    • Eagle Industry Co., Ltd.
    • Yasuhiro Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Installation structure of lip type seal
    • Patent number 6,543,786
    • Issue date Apr 8, 2003
    • Eagle Industry Co., Ltd.
    • Shiro Osumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 6,533,555
    • Issue date Mar 18, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takeshi Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,520,748
    • Issue date Feb 18, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lip seal
    • Patent number 6,517,082
    • Issue date Feb 11, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip seal
    • Patent number 6,517,083
    • Issue date Feb 11, 2003
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type seal
    • Patent number 6,422,570
    • Issue date Jul 23, 2002
    • Eagle Industry Co., Ltd.
    • Yasuhiro Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal mechanism protector for compressors
    • Patent number 6,398,515
    • Issue date Jun 4, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotation shaft seal
    • Patent number 6,367,811
    • Issue date Apr 9, 2002
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure of compressor, and the compressor
    • Patent number 6,322,086
    • Issue date Nov 27, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston-type compressor with piston guide
    • Patent number 6,293,182
    • Issue date Sep 25, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Guide passage between the piston and housing of a compressor
    • Patent number 6,293,763
    • Issue date Sep 25, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-ended swash plate compressor
    • Patent number 6,280,151
    • Issue date Aug 28, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuo Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioning systems
    • Patent number 6,250,094
    • Issue date Jun 26, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takashi Ban
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable displacement compressor
    • Patent number 6,231,314
    • Issue date May 15, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuo Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston-operated refrigerant compressor and a method of assembling t...
    • Patent number 6,209,444
    • Issue date Apr 3, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuo Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single-ended swash plate compressor
    • Patent number 6,126,408
    • Issue date Oct 3, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuo Murakami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROOTS TYPE FLUID MACHINE
    • Publication number 20120014825
    • Publication date Jan 19, 2012
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor
    • Publication number 20080317584
    • Publication date Dec 25, 2008
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Lubricating oil feeding mechanism in a swash type compressor
    • Publication number 20080078621
    • Publication date Apr 3, 2008
    • Takayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Refrigerant compressor having an oil separator
    • Publication number 20070140870
    • Publication date Jun 21, 2007
    • Tetsuhiko Fukanuma
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Variable displacement type compressor
    • Publication number 20070081904
    • Publication date Apr 12, 2007
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate compressor
    • Publication number 20070039459
    • Publication date Feb 22, 2007
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Swash plate compressor
    • Publication number 20060245935
    • Publication date Nov 2, 2006
    • Tetsuhiko Fukanuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20050186086
    • Publication date Aug 25, 2005
    • Masaki Ota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control device for variable displacement type compressor
    • Publication number 20030154731
    • Publication date Aug 21, 2003
    • Takayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEALING MECHANISM OF COMPRESSOR WITH MECHANICAL SEAL
    • Publication number 20030098547
    • Publication date May 29, 2003
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston type variable displacement compressor
    • Publication number 20030044290
    • Publication date Mar 6, 2003
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Structure of channel in variable displacement piston type compressor
    • Publication number 20030035732
    • Publication date Feb 20, 2003
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor with sealing coat
    • Publication number 20020127125
    • Publication date Sep 12, 2002
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston type compressor
    • Publication number 20020121189
    • Publication date Sep 5, 2002
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vehicular air conditioner
    • Publication number 20020104327
    • Publication date Aug 8, 2002
    • Masakazu Murase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotation shaft seal
    • Publication number 20020089124
    • Publication date Jul 11, 2002
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotation shaft seal
    • Publication number 20020089125
    • Publication date Jul 11, 2002
    • Mitsubishi Cable Industries, Ltd.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft seal of a lip type with guiding components having the same
    • Publication number 20020081212
    • Publication date Jun 27, 2002
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal structure for compressor
    • Publication number 20020041812
    • Publication date Apr 11, 2002
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Lip type seal device
    • Publication number 20020014747
    • Publication date Feb 7, 2002
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Compressor
    • Publication number 20020015645
    • Publication date Feb 7, 2002
    • Takeshi Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Installation structure of lip type seal
    • Publication number 20020003338
    • Publication date Jan 10, 2002
    • Shiro Osumi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip seal
    • Publication number 20020003337
    • Publication date Jan 10, 2002
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip seal
    • Publication number 20020003336
    • Publication date Jan 10, 2002
    • Takeshi Yamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Variable displacement compressor
    • Publication number 20010054353
    • Publication date Dec 27, 2001
    • Naoya Yokomachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Sealing structure for joint of housing
    • Publication number 20010052677
    • Publication date Dec 20, 2001
    • Satoru Kuramoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Swash plate type compressor
    • Publication number 20010053328
    • Publication date Dec 20, 2001
    • Takeshi Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Lip type seal
    • Publication number 20010038179
    • Publication date Nov 8, 2001
    • Yasuhiro Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip type seal
    • Publication number 20010033058
    • Publication date Oct 25, 2001
    • Yasuhiro Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft seal
    • Publication number 20010030398
    • Publication date Oct 18, 2001
    • MITSUBISHI CABLE INDUSTRIES, LTD.
    • Atsushi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...