Patents/Inventors

Byoung Doo Choi

Cheonan-siKR9 patents

8 Patents

US124290422025
Torsion Pump and Chemical Liquid Supply Unit
Semes Co., Ltd.
0 cites
US123662392025
Pump, Apparatus for Supplying Chemical Liquid and Apparatus for Processing Substrate
SEMES CO., Ltd.
0 cites
US123317362025
Pump, Chemical Liquid Supplying Unit, and Substrate Treating Apparatus
SEMES CO., Ltd.
0 cites
US122288612025
Apparatus for Treating Substrate
SEMES Co., Ltd.
0 cites
US122305102025
Substrate Treating Apparatus and Method for the Same
SEMES CO., Ltd.
0 cites
US121408682024
Substrate Treating Apparatus with Exhaust Airflow Guide
SEMES CO., Ltd.
0 cites
US121257172024
Apparatus for Treating Substrate
SEMES CO., Ltd.
0 cites
US117106542023
Substrate Transport Apparatus, Substrate Processing Apparatus, and Substrate Transport Method
Semes Co., Ltd.
0 cites