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Koichi Ueda

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  • Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double tapered roller of scroll thrust bearing
    • Patent number 6,621,525
    • Issue date Sep 16, 2003
    • Koyo Machine Industries Co., Ltd.
    • Koichi Ueda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Scroll thrust bearing
    • Patent number 6,152,712
    • Issue date Nov 28, 2000
    • Koyo Machine Industries Co., Ltd.
    • Koichi Ueda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES