TREA

Wei Gao

Follow

Person

  • Sendai-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor device and stage device
    • Patent number 7,502,127
    • Issue date Mar 10, 2009
    • Sumitomo Heavy Industries, Ltd.
    • Wei Gao
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Stage device
    • Patent number 7,257,902
    • Issue date Aug 21, 2007
    • Sumitomo Heavy Industries, Ltd.
    • Wei Gao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Sensor device and stage device
    • Publication number 20070041024
    • Publication date Feb 22, 2007
    • Sumitomo Heavy Industries, Ltd.
    • Wei Gao
    • G01 - MEASURING TESTING
  • Information Patent Application

    Stage device
    • Publication number 20070035267
    • Publication date Feb 15, 2007
    • Sumitomo Heavy Industries, Ltd.
    • Wei Gao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY