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Koyo Seike Company Limited

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical spindle duplex head for a grinder
    • Patent number 4,590,712
    • Issue date May 27, 1986
    • Koyo Seike Company Limited
    • Yasuo Sugiyama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Anticreep device for annular member
    • Patent number 4,511,191
    • Issue date Apr 16, 1985
    • Koyo Seike Company Limited
    • Masayuki Kitamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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