TREA

Koichiro Oiyama

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • 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 9,194,498
    • Issue date Nov 24, 2015
    • Eagle Industry Co., Ltd.
    • Akira Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type seal
    • Patent number 8,851,480
    • Issue date Oct 7, 2014
    • Eagle Industry Co., Ltd.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip-type seal
    • Patent number 7,467,797
    • Issue date Dec 23, 2008
    • Eagle Industry Co., Ltd.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sealing Device
    • Publication number 20150226330
    • Publication date Aug 13, 2015
    • EAGLE INDUSTRY CO., LTD.
    • Akira Yoshino
    • 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

    SEALING DEVICE
    • Publication number 20140377057
    • Publication date Dec 25, 2014
    • EAGLE INDUSTRY CO., LTD.,
    • Koichiro Oiyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LIP TYPE SEAL
    • Publication number 20120169015
    • Publication date Jul 5, 2012
    • EAGLE INDUSTRY CO., LTD.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip-type seal
    • Publication number 20060208428
    • Publication date Sep 21, 2006
    • EAGLE INDUSTRY CO., LTD.
    • Koichiro Oiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...