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Hiroshi Itafuji

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Patents Grantslast 30 patents

  • Information Patent Grant

    EUV light source apparatus
    • Patent number 9,338,869
    • Issue date May 10, 2016
    • Gigaphoton Inc.
    • Takanobu Ishihara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Liquid control apparatus
    • Patent number 9,266,130
    • Issue date Feb 23, 2016
    • CKD Corporation
    • Masayuki Kouketsu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Coupling apparatus for chemical fluid flow channel
    • Patent number 9,243,720
    • Issue date Jan 26, 2016
    • CKD Corporation
    • Hiroshi Itafuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear actuator and vacuum control device
    • Patent number 9,234,586
    • Issue date Jan 12, 2016
    • CKD Corporation
    • Masayuki Kouketsu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vacuum control valve and vacuum control apparatus
    • Patent number 9,234,595
    • Issue date Jan 12, 2016
    • CKD Corporation
    • Masayuki Kouketsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Target supply apparatus, control system, control apparatus and cont...
    • Patent number 9,192,038
    • Issue date Nov 17, 2015
    • Gigaphoton Inc.
    • Takanobu Ishihara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vaporization device for a vaporization unit of a liquid control app...
    • Patent number D742493
    • Issue date Nov 3, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Vaporization device for a vaporization unit of a liquid control app...
    • Patent number D742494
    • Issue date Nov 3, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Liquid vaporizer
    • Patent number 9,127,359
    • Issue date Sep 8, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vaporization device for a vaporization unit of a liquid control app...
    • Patent number D736901
    • Issue date Aug 18, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Woven mesh form liquid control apparatus
    • Patent number 9,031,391
    • Issue date May 12, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid control device and mesh-like body assembly applied thereto
    • Patent number 9,022,366
    • Issue date May 5, 2015
    • CKD Corporation
    • Masayuki Kouketsu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid control apparatus
    • Patent number 9,010,736
    • Issue date Apr 21, 2015
    • CDK Corporation
    • Masayuki Kouketsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid ejecting apparatus
    • Patent number 8,840,049
    • Issue date Sep 23, 2014
    • CKD Corporation
    • Masayuki Kouketsu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Multi-layer diaphragm
    • Patent number 8,807,014
    • Issue date Aug 19, 2014
    • CKD Corporation
    • Shinichi Nitta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connected structure of vacuum double pipe, vacuum double pipe, and...
    • Patent number 8,590,942
    • Issue date Nov 26, 2013
    • CKD Corporation
    • Masayuki Kouketsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Target supply apparatus, control system, control apparatus and cont...
    • Patent number 8,581,220
    • Issue date Nov 12, 2013
    • Gigaphoton Inc.
    • Takanobu Ishihara
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vacuum control valve and vacuum control system
    • Patent number 8,573,560
    • Issue date Nov 5, 2013
    • CKD Corporation
    • Hiroshi Itafuji
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sample injector
    • Patent number 8,544,350
    • Issue date Oct 1, 2013
    • CKD Corporation
    • Hiroshi Itafuji
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Coupling apparatus for chemical fluid flow channel
    • Patent number 8,544,500
    • Issue date Oct 1, 2013
    • CKD Corporation
    • Hiroshi Itafuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid vaporization system
    • Patent number 8,361,231
    • Issue date Jan 29, 2013
    • CKD Corporation
    • Masayuki Kouketsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum control system and vacuum control method
    • Patent number 8,210,196
    • Issue date Jul 3, 2012
    • CKD Corporation
    • Hiroshi Itafuji
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Gas supply unit and gas supply system
    • Patent number 8,104,516
    • Issue date Jan 31, 2012
    • CKD Corporation
    • Shuji Moriya
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Process gas supply unit
    • Patent number 6,152,175
    • Issue date Nov 28, 2000
    • CKD Corporation
    • Masahito Itoh
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Process gas supply unit
    • Patent number 6,109,303
    • Issue date Aug 29, 2000
    • CKD Corporation
    • Hiroshi Itafuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Weldless joint
    • Patent number 6,062,605
    • Issue date May 16, 2000
    • CKD Corporation
    • Kenichi Goshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas supply unit
    • Patent number 5,819,782
    • Issue date Oct 13, 1998
    • CKD Corporation
    • Hiroshi Itafuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air operated valve
    • Patent number D379844
    • Issue date Jun 10, 1997
    • CKD Kabushiki Kaisha
    • Hiroshi Itafuji
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gas feeder
    • Patent number D377522
    • Issue date Jan 21, 1997
    • CKD Kabushiki Kaisha
    • Hiroshi Itafuji
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air operated valve
    • Patent number D368130
    • Issue date Mar 19, 1996
    • CKD Kabushiki Kaisha
    • Hiroshi Itafuji
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROMIXER
    • Publication number 20220314177
    • Publication date Oct 6, 2022
    • CKD CORPORATION
    • Shinichi Nitta
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POWDER FEEDING DEVICE, THERMAL SPRAYING APPARATUS, POWDER FEEDING M...
    • Publication number 20210371964
    • Publication date Dec 2, 2021
    • TOKYO ELECTRON LIMITED
    • Yoshiyuki KOBAYASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    EUV LIGHT SOURCE APPARATUS
    • Publication number 20160029470
    • Publication date Jan 28, 2016
    • CKD CORPORATION
    • Takanobu ISHIHARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LINEAR ACTUATOR AND VACUUM CONTROL DEVICE
    • Publication number 20150033941
    • Publication date Feb 5, 2015
    • CKD CORPORATION
    • Masayuki KOUKETSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TARGET SUPPLY APPARATUS, CONTROL SYSTEM, CONTROL APPARATUS AND CONT...
    • Publication number 20140034684
    • Publication date Feb 6, 2014
    • CKD CORPORATION
    • Takanobu ISHIHARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-LAYER DIAPHRAGM
    • Publication number 20140030480
    • Publication date Jan 30, 2014
    • CKD CORPORATION
    • Shinichi NITTA
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    LIQUID CONTROL DEVICE AND MESH-LIKE BODY ASSEMBLY APPLIED THERETO
    • Publication number 20140015151
    • Publication date Jan 16, 2014
    • Masayuki KOUKETSU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COUPLING APPARATUS FOR CHEMICAL FLUID FLOW CHANNEL
    • Publication number 20140007958
    • Publication date Jan 9, 2014
    • CKD CORPORATION
    • Hiroshi Itafuji
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VACUUM CONTROL VALVE AND VACUUM CONTROL APPARATUS
    • Publication number 20130313458
    • Publication date Nov 28, 2013
    • CKD CORPORATION
    • Masayuki KOUKETSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID VAPORIZER
    • Publication number 20130298834
    • Publication date Nov 14, 2013
    • Masayuki KOUKETSU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LIQUID CONTROL APPARATUS
    • Publication number 20130193230
    • Publication date Aug 1, 2013
    • CKD CORPORATION
    • Masayuki Kouketsu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    LIQUID CONTROL APPARATUS
    • Publication number 20130081733
    • Publication date Apr 4, 2013
    • CKD CORPORATION
    • Masayuki Kouketsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID CONTROL APPARATUS
    • Publication number 20130081712
    • Publication date Apr 4, 2013
    • CKD CORPORATION
    • Masayuki KOUKETSU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID VAPORIZATION SYSTEM
    • Publication number 20120180724
    • Publication date Jul 19, 2012
    • CKD CORPORATION
    • Masayuki Kouketsu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VACUUM CONTROL VALVE AND VACUUM CONTROL SYSTEM
    • Publication number 20120160344
    • Publication date Jun 28, 2012
    • CKD CORPORATION
    • Hiroshi ITAFUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID EJECTING APPARATUS
    • Publication number 20120024989
    • Publication date Feb 2, 2012
    • CKD CORPORATION
    • Masayuki Kouketsu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COUPLING APPARATUS FOR CHEMICAL FLUID FLOW CHANNEL
    • Publication number 20110285125
    • Publication date Nov 24, 2011
    • CKD CORPORATION
    • Hiroshi Itafuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTED STRUCTURE OF VACUUM DOUBLE PIPE, VACUUM DOUBLE PIPE, AND...
    • Publication number 20110233923
    • Publication date Sep 29, 2011
    • CKD CORPORATION
    • Masayuki KOUKETSU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SAMPLE INJECTOR
    • Publication number 20110219890
    • Publication date Sep 15, 2011
    • CKD CORPORATION
    • Hiroshi ITAFUJI
    • G01 - MEASURING TESTING
  • Information Patent Application

    VACUUM CONTROL SYSTEM AND VACUUM CONTROL METHOD
    • Publication number 20110174380
    • Publication date Jul 21, 2011
    • CKD CORPORATION
    • Hiroshi ITAFUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TARGET SUPPLY APPARATUS, CONTROL SYSTEM, CONTROL APPARATUS AND CONT...
    • Publication number 20100213275
    • Publication date Aug 26, 2010
    • Takanobu ISHIHARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUID CONTROL VALVE
    • Publication number 20100123092
    • Publication date May 20, 2010
    • CKD CORPORATION
    • Norio KOKUBO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Gas Supply Unit and Gas Supply System
    • Publication number 20090165872
    • Publication date Jul 2, 2009
    • CKD CORPORATION
    • Shuji Moriya
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    TEMPERATURE CONTROL DEVICE
    • Publication number 20080314564
    • Publication date Dec 25, 2008
    • TOKYO ELECTRON LIMITED
    • Kazuya NAGASEKI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    Flow Path Block
    • Publication number 20070295401
    • Publication date Dec 27, 2007
    • CKD COROPORATION
    • Katsuya Okumura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL