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Duk Lee

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  • Machida, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exposure device
    • Patent number 9,280,062
    • Issue date Mar 8, 2016
    • ORC Manufacturing Co., Ltd.
    • Duk Lee
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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
  • Information Patent Grant

    Exposure device
    • Patent number 7,741,622
    • Issue date Jun 22, 2010
    • ORC Manufacturing Co., Ltd.
    • Duk Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure device
    • Patent number 7,701,552
    • Issue date Apr 20, 2010
    • ORC Manufacturing Co., Ltd.
    • Duk Lee
    • G02 - OPTICS
  • Information Patent Grant

    Exposure device
    • Patent number 7,622,720
    • Issue date Nov 24, 2009
    • ORC Maufacturing Co., Ltd.
    • Jun Nonaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical projection system
    • Patent number 7,006,197
    • Issue date Feb 28, 2006
    • ORC Manufacturing Co., Ltd.
    • Duk Lee
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    EXPOSURE DEVICE
    • Publication number 20130308111
    • Publication date Nov 21, 2013
    • ORC MANUFACTURING CO., LTD.
    • Duk Lee
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Exposure device
    • Publication number 20090039292
    • Publication date Feb 12, 2009
    • ORC MANUFACTURING CO., LTD.
    • Duk Lee
    • G02 - OPTICS
  • Information Patent Application

    Exposure device
    • Publication number 20080267248
    • Publication date Oct 30, 2008
    • ORC MANUFACTURING CO., LTD.
    • Duk Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Exposure device
    • Publication number 20080258069
    • Publication date Oct 23, 2008
    • ORC MANUFACTURING CO., LTD.
    • Jun Nonaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

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

    Optical projection system
    • Publication number 20040240210
    • Publication date Dec 2, 2004
    • ORC MANUFACTURING CO. LTD.
    • Duk Lee
    • G02 - OPTICS