Sangwoong Yoon

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive resin, photoresist composition having the photosensi...
- Patent number 7,326,519
- Issue date Feb 5, 2008
- Samsung Electronics Co., Ltd.
- Seok Han
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CANISTER OF SEMICONDUCTOR PRODUCT DEVICE
- Publication number 20230128048
- Publication date Apr 27, 2023
- DUKSAN TECHOPIA CO., LTD.
- Sangwoong Yoon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SiC PRECURSOR COMPOUND AND THIN FILM FORMING METHOD USING THE SAME
- Publication number 20210024550
- Publication date Jan 28, 2021
- DUKSAN TECHOPIA CO., LTD.
- Ja Yeon KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Composition for forming a polymer layer and method of forming a pat...
- Publication number 20060186086
- Publication date Aug 24, 2006
- Myungsun Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Photosensitive resin, photoresist composition having the photosensi...
- Publication number 20060188821
- Publication date Aug 24, 2006
- Seok Han
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive polymer, photoresist composition having the photosen...
- Publication number 20060160020
- Publication date Jul 20, 2006
- Jina Ryu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY