TREA

Toshiyuki Shiota

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control valve
    • Patent number 9,556,961
    • Issue date Jan 31, 2017
    • TGK Co., Ltd.
    • Toshiyuki Shiota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    Electromagnetic valve
    • Patent number 9,523,441
    • Issue date Dec 20, 2016
    • TGK Co., Ltd.
    • Shigeru Abe
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electromagnetic valve
    • Patent number 9,518,663
    • Issue date Dec 13, 2016
    • TGK Co., Ltd.
    • Toshiyuki Shiota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Solenoid control valve
    • Patent number 6,957,663
    • Issue date Oct 25, 2005
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Four-way switching valve
    • Patent number 6,823,897
    • Issue date Nov 30, 2004
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Proportional solenoid valve
    • Patent number 6,783,110
    • Issue date Aug 31, 2004
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    ELECTROMAGNETIC VALVE
    • Publication number 20150083240
    • Publication date Mar 26, 2015
    • TGK CO., LTD
    • Shigeru Abe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC VALVE
    • Publication number 20150083241
    • Publication date Mar 26, 2015
    • TGK CO., LTD
    • Toshiyuki Shiota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL VALVE
    • Publication number 20150083257
    • Publication date Mar 26, 2015
    • TGK CO., LTD
    • Toshiyuki Shiota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Differential pressure valve
    • Publication number 20080006331
    • Publication date Jan 10, 2008
    • TGK CO., LTD.
    • Toshiyuki Shiota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Solenoid control valve
    • Publication number 20030201413
    • Publication date Oct 30, 2003
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Proportional solenoid valve
    • Publication number 20030146402
    • Publication date Aug 7, 2003
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Four-way switching valve
    • Publication number 20030000586
    • Publication date Jan 2, 2003
    • TGK Co., Ltd.
    • Hisatoshi Hirota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...