TREA

Kotaro Oshita

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic fluid seal
    • Patent number 9,816,616
    • Issue date Nov 14, 2017
    • Eagle Industries Co., Ltd.
    • Daiki Sumikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device
    • Patent number 8,328,199
    • Issue date Dec 11, 2012
    • Eagle Industry Co., Ltd.
    • Kotaro Oshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC FLUID SEAL
    • Publication number 20150115541
    • Publication date Apr 30, 2015
    • Eagle Industry Co., Ltd.
    • Daiki Sumikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20110198814
    • Publication date Aug 18, 2011
    • Kotaro Oshita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...