Hyunwo Kim

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Suwon-city, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive polymers, resist compositions comprising the same, a...
- Patent number 6,849,378
- Issue date Feb 1, 2005
- Samsung Electronics Co., Ltd.
- Sangjun Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Photosensitive polymers, resist compositions comprising the same, a...
- Publication number 20030203306
- Publication date Oct 30, 2003
- Sangjun Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...