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Yoshinobu Otachi

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  • Narashino, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic bearing device
    • Patent number 6,362,549
    • Issue date Mar 26, 2002
    • Seiko Instruments Inc.
    • Yongwei Shi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...