Youngseop CHOI

Follow

Person

Cheonan-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating substrate and method for treating substrate
- Patent number 12,027,381
- Issue date Jul 2, 2024
- Semes Co., Ltd.
- Youngseop Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for treating substrate
- Patent number 11,923,219
- Issue date Mar 5, 2024
- Semes Co., Ltd.
- Youngseop Choi
- B08 - CLEANING
Information Patent Grant
Fluid supply unit and substrate treating apparatus having the same
- Patent number 11,794,220
- Issue date Oct 24, 2023
- Semes Co., Ltd.
- Inhwang Park
- B08 - CLEANING
Information Patent Grant
Substrate support unit and substrate treating apparatus having the...
- Patent number 11,721,575
- Issue date Aug 8, 2023
- Semes Co., Ltd.
- Inhwang Park
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR TREATING SUBSTRATE AND METHOD FOR TREATING SUBSTRATE
- Publication number 20210202271
- Publication date Jul 1, 2021
- Semes Co., LTD.
- Youngseop CHOI
- B08 - CLEANING
Information Patent Application
FLUID SUPPLY UNIT AND SUBSTRATE TREATING APPARATUS HAVING THE SAME
- Publication number 20210008606
- Publication date Jan 14, 2021
- SEMES CO., LTD.
- Inhwang PARK
- B08 - CLEANING
Information Patent Application
APPARATUS FOR TREATING SUBSTRATE
- Publication number 20200411344
- Publication date Dec 31, 2020
- SEMES CO., LTD.
- Youngseop CHOI
- B08 - CLEANING
Information Patent Application
SUBSTRATE SUPPORT UNIT AND SUBSTRATE TREATING APPARATUS HAVING THE...
- Publication number 20200402836
- Publication date Dec 24, 2020
- SEMES CO., LTD.
- Inhwang PARK
- B08 - CLEANING