TREA

Yoshio Takatsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exposure device
    • Patent number 7,767,983
    • Issue date Aug 3, 2010
    • ORC Manufacturing Co., Ltd.
    • Duk Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Exposure device
    • Publication number 20080237490
    • Publication date Oct 2, 2008
    • ORC MANUFACTURING CO., LTD.
    • Duk Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY