Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502478 | Organic matter vapor deposition device and organic light emitting display manufactured thereby | Joo-Hwa Lee | 2016-11-22 |
| 9399305 | Sheet cutting apparatus and sheet cutting method using the same | Sung Sik Yun, Choong-Ho Lee, Doh-Hyoung Lee | 2016-07-26 |