Sungan DO

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Hwaseong-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRC...
- Publication number 20230176477
- Publication date Jun 8, 2023
- Samsung Electronics Co., Ltd.
- Sukkoo HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL CONTAINING PHOTORESIST DEVELOPER COMPOSITION, AND METHOD OF F...
- Publication number 20230037563
- Publication date Feb 9, 2023
- Samsung SDI Co., Ltd.
- Ryunmin HEO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPOSITION FOR REMOVING EDGE BEADS FROM METAL CONTAINING RESISTS,...
- Publication number 20230038110
- Publication date Feb 9, 2023
- Samsung SDI Co., Ltd.
- Minyoung LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PHOTORESIST COMPOSITION AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20220334474
- Publication date Oct 20, 2022
- Samsung Electronics Co., Ltd.
- Hongjoon LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY