TREA

Tetsuo Tasaki

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lip type end face sealing device
    • Patent number 8,714,562
    • Issue date May 6, 2014
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type end face sealing device
    • Patent number 7,806,412
    • Issue date Oct 5, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Lip Type End Face Sealing Device
    • Publication number 20100314837
    • Publication date Dec 16, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip Type End Face Sealing Device
    • Publication number 20080029967
    • Publication date Feb 7, 2008
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...