Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8681425 | Optical sheet having at least, a pattern layer and a core layer composed of light-permeable thermoplastic resins, and manufacturing method thereof | TaeHwi Cho, SoonHun Jung, YoungSub Jung | 2014-03-25 |