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Kazuhiro Ukai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 6,213,701
    • Issue date Apr 10, 2001
    • Wakai & Co., Ltd.
    • Kazuhiro Ukai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

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    • Patent number 6,196,780
    • Issue date Mar 6, 2001
    • Wakai & Co., Ltd.
    • Takao Wakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...