Patents/Inventors

Sungrok Oh

Gunpo-siKR3 patents

3 Patents

US125329152026
Aerosol-generating Device
KT&G CORPORATION
0 cites
US124580682025
Aerosol-generating Device
KT&G CORPORATION
0 cites
US122850472025
Aerosol-generating Device
KT&G CORPORATION
0 cites