TREA

Seishiro Ogata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Internally meshing planetary gear assembly
    • Patent number 5,292,289
    • Issue date Mar 8, 1994
    • Sumitomo Heavy Industries, Ltd.
    • Seishiro Ogata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary reduction gear
    • Patent number 4,898,065
    • Issue date Feb 6, 1990
    • Sumitomo Heavy Industries, Ltd.
    • Seishiro Ogata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...