Gun Ho Lee

3 Patents

• US122886992025

  Single Wafer-type Wafer Cleaning Device and Method for Controlling Surface Roughness of Wafer Using Same

  SK SILTRON CO., Ltd.

  0 cites
• US117700462023

  Motor Including Tension Member

  KEYANG ELECTRIC MACHINERY CO., Ltd.

  0 cites
• US115416802023

  Photonic Crystal Film, Method for Manufacturing Same, and Anti-forgery Article Comprising Same

  Korea Minting, Security Printing & ID Card Operating Corp.

  0 cites