Jun QIAN

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Exposure equipment and exposure method

    • Patent number 11,119,412
    • Issue date Sep 14, 2021
    • SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO., LTD.
    • Jun Qian
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents