Patents/Inventors

Yo Sung Choi

Pyeongtaek-siKR2 patents

3 Patents

USD11011612025
Oral Irradiation Device
P-TECH CO., Ltd.
0 cites
USD10947212025
Laser Irradiation Device
P-TECH CO., Ltd.
0 cites
US118065122023
Needleless Pain-free Injection Device
P-TECH Co., Ltd.
0 cites