Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919901 | Substrate printing device and substrate printing method | Dong Hoon Lee, Jun-Ha Park | 2014-12-30 |
| 8828763 | Manufacturing device of organic light emitting diode display and method for manufacturing organic light emitting diode display using the same | Dong Hoon Lee, Jun-Ha Park | 2014-09-09 |