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Naoki Matsuo

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Patents Grantslast 30 patents

  • Information Patent Grant

    Parallel shaft reduction gear
    • Patent number 6,845,857
    • Issue date Jan 25, 2005
    • Sumitomo Heavy Industries, Ltd.
    • Naoki Matsuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed change gear device with lubricating auxiliary vessel
    • Patent number 5,725,072
    • Issue date Mar 10, 1998
    • Sumitomo Heavy Industries, Ltd.
    • Hiromitsu Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Parallel shaft reduction gear
    • Publication number 20030226414
    • Publication date Dec 11, 2003
    • Naoki Matsuo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...