TREA

Tetsuya Toma

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light directing film
    • Patent number 7,950,838
    • Issue date May 31, 2011
    • 3M Innovative Properties Company
    • Todd M. Johnson
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT DIRECTING FILM
    • Publication number 20110199557
    • Publication date Aug 18, 2011
    • 3M Innovative Properties Company
    • Todd M. Johnson
    • G02 - OPTICS
  • Information Patent Application

    LIGHT DIRECTING FILM
    • Publication number 20070279773
    • Publication date Dec 6, 2007
    • 3M Innovative Properties Company
    • Todd M. Johnson
    • G02 - OPTICS
  • Information Patent Application

    Brightness enhancing film composition
    • Publication number 20050124713
    • Publication date Jun 9, 2005
    • Clinton L. Jones
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...