EunSeok LEE

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Hwaseong-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
NOZZLE MODULE, SUBSTRATE CLEANING DEVICE AND, SUBSTRATE CLEANING ME...
- Publication number 20250196166
- Publication date Jun 19, 2025
- Samsung Electronics Co., Ltd.
- YOUNG-HO JOH
- B08 - CLEANING
Information Patent Application
CHEMICAL MECHANICAL POLISHING DEVICE
- Publication number 20250100018
- Publication date Mar 27, 2025
- SAMSUNG ELECTRONICS CO,. LTD.
- Jonggun SONG
- B08 - CLEANING
Information Patent Application
WAFER CLEANING EQUIPMENT
- Publication number 20240006195
- Publication date Jan 4, 2024
- Samsung Electronics Co., Ltd.
- YUNSEOK Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER HEAD AND CHEMICAL MECHANICAL POLISHING APPARATUS
- Publication number 20160023323
- Publication date Jan 28, 2016
- Samsung Electronics Co., Ltd.
- YunSeok CHOI
- B24 - GRINDING POLISHING