Jin Jegal

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Hwaseong-Kun, KR

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive polymer and chemically amplified photoresist composi...
- Patent number 7,297,463
- Issue date Nov 20, 2007
- Dongjin Semichem Co., Ltd.
- Deog-Bae Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Photosensitive polymer and chemically amplified photoresist composi...
- Publication number 20050271977
- Publication date Dec 8, 2005
- DONGJIN SEMICHEM CO., LTD.
- Deog-Bae Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...