Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070254 | Printing head cleaning apparatus, image forming apparatus having the same and method to clean printing head | Karp-sik Youn, Dong Woo Ha | 2011-12-06 |
JH
Jung-dae Heo
Overall (2011): #254,786 of 364,097Top 70%
1
Patents 2011