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Kazumi YANAGIURA

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  • Kuroishi-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical inner-surface measurement device
    • Patent number 10,066,931
    • Issue date Sep 4, 2018
    • Adamant Namiki Precision Jewel Co., Ltd.
    • Hiroshi Yamazaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical inner surface measuring device
    • Patent number 9,709,388
    • Issue date Jul 18, 2017
    • Namiki Seimitsu Houseki Kabushiki Kaisha
    • Hiroshi Yamazaki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL INNER-SURFACE MEASUREMENT DEVICE
    • Publication number 20170248411
    • Publication date Aug 31, 2017
    • NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA
    • Hiroshi YAMAZAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL INNER SURFACE MEASURING DEVICE
    • Publication number 20160341545
    • Publication date Nov 24, 2016
    • NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA
    • Hiroshi YAMAZAKI
    • G01 - MEASURING TESTING