Dong Won Choi

3 Patents

• US122180782025

  Semiconductor Memory Device and Manufacturing Method of the Semiconductor Memory Device

  SK Hynix Inc.

  0 cites
• US119640442024

  Phase Change Cosmetic Composition

  Amorepacific Corporation

  0 cites
• US118338062023

  Display Device

  SAMSUNG DISPLAY CO., Ltd.

  0 cites