Chang Jin Park

4 Patents

• US122627332025

  Smoking Article from Which Sound Is Generated

  KT&G CORPORATION

  0 cites
• US122456282025

  External Heating-type Aerosol Generating Device and Cigarette Used Therein

  KT&G CORPORATION

  0 cites
• US121611492024

  Wrapper for Non-combustible Cigarette and Method for Manufacturing Same

  KT&G CORPORATION

  0 cites
• US121443682024

  Externally Heated Aerosol Generation Device and Cigarette Used in Aerosol Generation Device

  KT&G CORPORATION

  0 cites