TREA

Toshihiro Nishimura

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  • Kita-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera diaphragm device
    • Patent number 7,942,592
    • Issue date May 17, 2011
    • Nidec Copal Corporation
    • Koji Sawanobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Camera diaphragm device
    • Publication number 20100220993
    • Publication date Sep 2, 2010
    • NIDEC COPAL CORPORATION
    • Koji Sawanobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY