Bongsu Cho

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Asan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Substrate processing apparatus having chamber cover
- Patent number 11,813,716
- Issue date Nov 14, 2023
- Samsung Electronics Co., Ltd.
- Jwahyeon Kim
- B24 - GRINDING POLISHING
Information Patent Grant
Substrate transfer apparatus and substrate transfer system using th...
- Patent number 11,450,549
- Issue date Sep 20, 2022
- Samsung Electronics Co., Ltd.
- Heeseok Nho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE PROCESSING APPARATUS HAVING CHAMBER COVER
- Publication number 20230017080
- Publication date Jan 19, 2023
- Samsung Electronics Co., Ltd.
- Jwahyeon KIM
- B24 - GRINDING POLISHING
Information Patent Application
SUBSTRATE TRANSFER APPARATUS AND SUBSTRATE TRANSFER SYSTEM USING TH...
- Publication number 20210202292
- Publication date Jul 1, 2021
- Samsung Electronics Co., Ltd.
- Heeseok Nho
- H01 - BASIC ELECTRIC ELEMENTS