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Shinji Saeki

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  • Toyko, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor operated valve
    • Patent number 10,948,099
    • Issue date Mar 16, 2021
    • TGK Co., Ltd.
    • Michio Matsumoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control valve for variable displacement compressor
    • Patent number 10,801,480
    • Issue date Oct 13, 2020
    • TGK Co., Ltd.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve for variable displacement compressor
    • Patent number 10,557,463
    • Issue date Feb 11, 2020
    • TGK Co., Ltd.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control valve for variable displacement compressor
    • Patent number 10,113,539
    • Issue date Oct 30, 2018
    • TGK Co., Ltd.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Expansion valve and pipe mounting structure thereof
    • Patent number 10,107,534
    • Issue date Oct 23, 2018
    • TGK Co., Ltd.
    • Takanao Kumakura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control valve for a variable displacement compressor
    • Patent number 9,903,362
    • Issue date Feb 27, 2018
    • TGK Co., Ltd.
    • Shinji Saeki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Control valve for a variable displacement compressor
    • Patent number 9,863,411
    • Issue date Jan 9, 2018
    • TGK Co., Ltd.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Composite valve with main valve element and sub-valve element
    • Patent number 9,732,874
    • Issue date Aug 15, 2017
    • TGK Co., Ltd.
    • Shinji Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automotive air conditioner and expansion valve
    • Patent number 9,551,518
    • Issue date Jan 24, 2017
    • TGK Co., Ltd.
    • Satoshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air conditioning system
    • Patent number 6,966,195
    • Issue date Nov 22, 2005
    • TGK Co., Ltd.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of controlling refrigeration cycle
    • Patent number 6,804,970
    • Issue date Oct 19, 2004
    • TGK Co., Ltd.
    • Shinji Saeki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Degree of supercooling control type expansion valve
    • Patent number 6,532,764
    • Issue date Mar 18, 2003
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Expansion valve
    • Patent number 6,425,528
    • Issue date Jul 30, 2002
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Solenoid operated pilot valve
    • Patent number 6,390,441
    • Issue date May 21, 2002
    • TGK Co., Ltd.
    • Katsumi Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Expansion valve
    • Patent number 6,296,194
    • Issue date Oct 2, 2001
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR OPERATED VALVE
    • Publication number 20200263800
    • Publication date Aug 20, 2020
    • TGK CO., LTD.
    • Michio MATSUMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20190040852
    • Publication date Feb 7, 2019
    • TGK CO., LTD.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20190040853
    • Publication date Feb 7, 2019
    • TGK CO., LTD.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20160290326
    • Publication date Oct 6, 2016
    • TGK CO., LTD.
    • Ryota Sugamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXPANSION VALVE AND PIPE MOUNTING STRUCTURE THEREOF
    • Publication number 20160231037
    • Publication date Aug 11, 2016
    • TGK CO., LTD.
    • Takanao Kumakura
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    ELECTROMAGNETIC VALVE
    • Publication number 20150096630
    • Publication date Apr 9, 2015
    • TGK CO., LTD.
    • Hirofumi OGAWA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Control Valve For A Variable Displacement Compressor
    • Publication number 20150010410
    • Publication date Jan 8, 2015
    • TGK CO., LTD.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Valve For A Variable Displacement Compressor
    • Publication number 20150004010
    • Publication date Jan 1, 2015
    • TGK CO., LTD.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMOTIVE AIR CONDITIONER AND EXPANSION VALVE
    • Publication number 20140318164
    • Publication date Oct 30, 2014
    • TGK CO., LTD.
    • Satoshi Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPOSITE VALVE
    • Publication number 20140130916
    • Publication date May 15, 2014
    • TGK CO., LTD.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXPANSION VALVE
    • Publication number 20120234931
    • Publication date Sep 20, 2012
    • TGK CO., LTD.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration cycle
    • Publication number 20050066674
    • Publication date Mar 31, 2005
    • TGK CO., LTD.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Air conditioning system
    • Publication number 20040025524
    • Publication date Feb 12, 2004
    • TGK CO., LTD.
    • Shinji Saeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of controlling refrigeration cycle
    • Publication number 20040003603
    • Publication date Jan 8, 2004
    • TGK CO., LTD.
    • Shinji Saeki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Solenoid operated pilot valve
    • Publication number 20020003221
    • Publication date Jan 10, 2002
    • Katsumi Koyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Expansion valve
    • Publication number 20010027656
    • Publication date Oct 11, 2001
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL