Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922820 | Heating crucible and deposition apparatus including the same | Seoung-Yoon Ryu, Kyong-Tac Yu | 2011-04-12 |
SM
Sung-Rag Ma
Overall (2011): #156,509 of 364,097Top 45%
1
Patents 2011