Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988785 | Printing head for nano patterning | Dong Soo Kim, Won Hee Lee, Doo-Sun Choi, Byung-Oh Choi | 2011-08-02 |
| 7887635 | Printing head for nano patterning | Dong Soo Kim, Won Hee Lee, Doo-Sun Choi, Byung-Oh Choi | 2011-02-15 |