Kyoungdoug Min

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of through-etching substrate
- Patent number 6,821,901
- Issue date Nov 23, 2004
- Seung-jin Song
- B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Method of through-etching substrate
- Publication number 20030162402
- Publication date Aug 28, 2003
- Seung-jin Song
- B81 - MICRO-STRUCTURAL TECHNOLOGY