TREA

Yasuhisa Arita

Follow

Person

  • Minato-ku Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Seal device
    • Patent number 11,384,840
    • Issue date Jul 12, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,695,935
    • Issue date Jul 4, 2017
    • Eagle Industry Co., Ltd.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 9,297,457
    • Issue date Mar 29, 2016
    • Eagle Industry Co., Ltd.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal device
    • Patent number 8,764,020
    • Issue date Jul 1, 2014
    • Eagle Industry Co., Ltd.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device
    • Patent number 8,708,343
    • Issue date Apr 29, 2014
    • Eagle Industry Co., Ltd.
    • Hiroshi Ebihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft seal device
    • Patent number 8,579,297
    • Issue date Nov 12, 2013
    • Eagle Industry Co., Ltd.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device
    • Patent number 8,052,153
    • Issue date Nov 8, 2011
    • Eagle Industry Co., Ltd.
    • Hiroshi Ebihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL DEVICE
    • Publication number 20200400235
    • Publication date Dec 24, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing Device
    • Publication number 20150276062
    • Publication date Oct 1, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20150192205
    • Publication date Jul 9, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEAL DEVICE
    • Publication number 20140042708
    • Publication date Feb 13, 2014
    • EAGLE INDUSTRY CO., LTD.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEAL DEVICE
    • Publication number 20130154200
    • Publication date Jun 20, 2013
    • EAGLE INDUSTRY CO., LTD.
    • Yasuhisa Arita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20110285092
    • Publication date Nov 24, 2011
    • Hiroshi Ebihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20090166983
    • Publication date Jul 2, 2009
    • Hiroshi Ebihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...