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Yoshihiro Suefuji

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double mechanical seal device
    • Patent number 9,447,885
    • Issue date Sep 20, 2016
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device
    • Patent number 9,400,054
    • Issue date Jul 26, 2016
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device
    • Patent number 8,800,995
    • Issue date Aug 12, 2014
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device
    • Patent number 8,783,691
    • Issue date Jul 22, 2014
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal device
    • Patent number 8,757,631
    • Issue date Jun 24, 2014
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double mechanical seal device
    • Patent number 8,382,121
    • Issue date Feb 26, 2013
    • Eagle Industry Co., Ltd.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL SEAL DEVICE
    • Publication number 20160003362
    • Publication date Jan 7, 2016
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOUBLE MECHANICAL SEAL DEVICE
    • Publication number 20150159759
    • Publication date Jun 11, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL DEVICE
    • Publication number 20120248705
    • Publication date Oct 4, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical Seal Device
    • Publication number 20120187636
    • Publication date Jul 26, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical Seal Device
    • Publication number 20120139186
    • Publication date Jun 7, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical Seal Device
    • Publication number 20120001394
    • Publication date Jan 5, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double Mechanical Seal Device
    • Publication number 20110101617
    • Publication date May 5, 2011
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL DEVICE
    • Publication number 20110037232
    • Publication date Feb 17, 2011
    • EAGLE INDUSTRY CO., LTD.
    • Yoshihiro Suefuji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...