Yang Bae Yoon

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Siheung-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hemispherical polymethylmethacrylate beads
- Patent number 9,487,651
- Issue date Nov 8, 2016
- SUNJIN CHEMICAL CO., LTD
- Sung Ho Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
HEMISPHERICAL POLYMETHYLMETHACRYLATE BEADS
- Publication number 20150118493
- Publication date Apr 30, 2015
- SUNJIN CHEMICAL CO., LTD
- Sung Ho Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...