Ji Hwan Keum

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Busan-City, KR

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Patents Grantslast 30 patents

Information Patent Grant
Heating crucible and deposition apparatus using the same
- Patent number 8,025,733
- Issue date Sep 27, 2011
- Samsung Mobile Display Co., Ltd.
- Ji Hwan Keum
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Heating crucible and deposition apparatus using the same
- Publication number 20040035366
- Publication date Feb 26, 2004
- SAMSUNG NEC Mobile Display Co., Ltd.
- Ji Hwan Keum
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...