Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840533 | Rubbing apparatus | Len Kaplan, Se-Ho Cheong, Won-Sik Hyun, Heung-Yeol Na, Kyong-Tae Park +2 more | 2014-09-23 |
| 8835914 | Organic light emitting display devices and methods of manufacturing organic light emitting display devices | Min Soo Kim, Won-Sik Hyun, Heung-Yeol Na, Sang-Woo Pyo | 2014-09-16 |
| 8461058 | Organic layer deposition apparatus, and method of manufacturing organic light-emitting display apparatus using the same | Len Kaplan, Se-Ho Cheong, Won-Sik Hyun, Heung-Yeol Na, Kyong-Tae Park +2 more | 2013-06-11 |