Daihyun Kim

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Suwon-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
ETCHING COMPOSITION, METAL-CONTAINING FILM ETCHING METHOD USING THE...
- Publication number 20240318077
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Kyuyoung HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUITS...
- Publication number 20240059967
- Publication date Feb 22, 2024
- OCI COMPANY LTD.
- Daihyun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING COMPOSITION, METHOD OF ETCHING METAL-CONTAINING FILM BY USI...
- Publication number 20230407174
- Publication date Dec 21, 2023
- Samsung Electronics Co., Ltd.
- Kyuyoung HWANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20230369039
- Publication date Nov 16, 2023
- Samsung Electronics Co., Ltd.
- Eunhyea KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ETCHING COMPOSITION, METHOD OF ETCHING METAL-CONTAINING FILM BY USI...
- Publication number 20230313040
- Publication date Oct 5, 2023
- Samsung Electronics Co., Ltd.
- Kyuyoung Hwang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...