TREA

Yohji Okada

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid magnetic bearing
    • Patent number 7,800,269
    • Issue date Sep 21, 2010
    • Iwaki Co., LTD
    • Hiroyuki Onuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid magnetic bearing
    • Patent number 7,683,514
    • Issue date Mar 23, 2010
    • Iwaki Co., LTD
    • Hiroyuki Onuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID MAGENTIC BEARING
    • Publication number 20090315421
    • Publication date Dec 24, 2009
    • IWAKI CO., LTD.
    • Hiroyuki Onuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hybrid Magnetic Bearing
    • Publication number 20090079284
    • Publication date Mar 26, 2009
    • IWAKI CO., LTD.
    • Hiroyuki Onuma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...