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Tomotake Yoshida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber with a lens
    • Patent number 7,221,839
    • Issue date May 22, 2007
    • Moritex Corporation
    • Kazuyoshi Ohta
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical fiber with a lens
    • Publication number 20050008310
    • Publication date Jan 13, 2005
    • Kazuyoshi Ohta
    • G02 - OPTICS