Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980681 | Ink-jet head and manufacturing method thereof | Sang Jin Kim, Young Seuck Yoo | 2011-07-19 |
JJ
Jea-Woo Joung
Overall (2011): #269,780 of 364,097Top 75%
1
Patents 2011