TREA

Katsunori Hirose

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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined valve
    • Patent number 8,444,111
    • Issue date May 21, 2013
    • CKD Corporation
    • Katsunori Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air-operated valve
    • Patent number 7,971,599
    • Issue date Jul 5, 2011
    • CKD Corporation
    • Tatsuhito Aoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portion of a valve
    • Patent number D549077
    • Issue date Aug 21, 2007
    • CKD Corporation
    • Takashi Yajima
    • D08 - Tools and hardware
  • Information Patent Grant

    Valve
    • Patent number D541905
    • Issue date May 1, 2007
    • CKD Corporation
    • Takashi Yajima
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Portion of a valve
    • Patent number D535549
    • Issue date Jan 23, 2007
    • CKD Corporation
    • Takashi Yajima
    • D08 - Tools and hardware
  • Information Patent Grant

    Valve
    • Patent number D527073
    • Issue date Aug 22, 2006
    • CKD Corporation
    • Takashi Yajima
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hand-operated valve with locking mechanism
    • Patent number 6,648,296
    • Issue date Nov 18, 2003
    • CKD Corporation
    • Katsunori Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number D463011
    • Issue date Sep 17, 2002
    • CKD Corporation
    • Katsunori Hirose
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINED VALVE
    • Publication number 20110073197
    • Publication date Mar 31, 2011
    • CKD CORPORATION
    • Katsunori HIROSE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid control valve
    • Publication number 20080290312
    • Publication date Nov 27, 2008
    • CKD CORPORATION
    • Katsunori Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air-operated valve
    • Publication number 20070290154
    • Publication date Dec 20, 2007
    • CKD CORPORATION
    • Tatsuhito Aoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hand-operated valve with locking mechanism
    • Publication number 20020166985
    • Publication date Nov 14, 2002
    • CKD CORPORATION
    • Katsunori Hirose
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...