TREA

Kojiro Umemura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless surgical loupe
    • Patent number 9,729,831
    • Issue date Aug 8, 2017
    • Sony Corporation
    • Marc Birnkrant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    WIRELESS SURGICAL LOUPE
    • Publication number 20140146153
    • Publication date May 29, 2014
    • SONY CORPORATION
    • Marc Birnkrant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE