Kwan Wook Song

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Pyeongtaek-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hard coating film and image display device using the same
- Patent number 10,501,638
- Issue date Dec 10, 2019
- DONGWOO FINE-CHEM CO., LTD.
- Geo San Lim
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SENSITIVE LUMINESCENT COMPOSITION
- Publication number 20180208780
- Publication date Jul 26, 2018
- DONGWOO FINE-CHEM CO., LTD
- Geo San LIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HARD COATING FILM AND IMAGE DISPLAY DEVICE USING THE SAME
- Publication number 20170253746
- Publication date Sep 7, 2017
- DONGWOO FINE-CHEM CO., LTD
- Geo San Lim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...