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NIPPON SEIKO KABUSHIKI KAISHA

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  • WASHINGTON, DC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetically controlled bearing unit
    • Patent number 5,142,177
    • Issue date Aug 25, 1992
    • Higuchi; Toshiro
    • Toshiro Higuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conical roller bearing
    • Patent number 4,478,463
    • Issue date Oct 23, 1984
    • Nippon Seiko Kabushiki Kaisha
    • Toru Takai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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