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Masanori Matsuo

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing system for vertical type rotary machine
    • Patent number 4,416,555
    • Issue date Nov 22, 1983
    • Hitachi, Ltd.
    • Shunzo Tomioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Guide bearing device
    • Patent number 4,291,926
    • Issue date Sep 29, 1981
    • Hitachi, Ltd.
    • Shunzo Tomioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...