Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8730311 | Manufacturing device of a film patterned retarder for a three dimensional display device | Yongbum Choi, Jaeyeol Heo, Sunghoon Kim | 2014-05-20 | $33,000 |