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Takeshi Hamada

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  • Nobeoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve
    • Patent number D634420
    • Issue date Mar 15, 2011
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Toshihiro Hanada
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Valve
    • Patent number 7,581,712
    • Issue date Sep 1, 2009
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Kenro Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve
    • Patent number D596709
    • Issue date Jul 21, 2009
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Toshihiro Hanada
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Connecting structure for piping members
    • Patent number 7,484,770
    • Issue date Feb 3, 2009
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Takeshi Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manifold valve
    • Patent number 6,889,709
    • Issue date May 10, 2005
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Toshihiro Hanada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pinch valve
    • Patent number 6,755,388
    • Issue date Jun 29, 2004
    • Asahi Organic Chemicals Industry Co., Ltd.
    • Shigenobu Furukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve
    • Publication number 20070120086
    • Publication date May 31, 2007
    • ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD
    • Kenro Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid operating valve
    • Publication number 20060197049
    • Publication date Sep 7, 2006
    • Takeshi Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Manifold valve
    • Publication number 20050072481
    • Publication date Apr 7, 2005
    • Toshihiro Hanada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Manifold valve
    • Publication number 20030155024
    • Publication date Aug 21, 2003
    • Toshihiro Hanada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pinch valve
    • Publication number 20030010946
    • Publication date Jan 16, 2003
    • Shigenobu Furukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...