Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644956 | Method and apparatus for measuring thin film thickness using x-ray | Shi Surk Kim, Joo Hye Kim, Seong Uk Lee | 2017-05-09 |
| 9627457 | Organic light emitting display device and method of manufacturing the same | — | 2017-04-18 |
| 9540182 | Abrasion-detection type conveyor belt and manufacturing method thereof | Jong Woo Kim, Un Jung Lee, Dae Myung Lim, Sang Su Bae, Jeong Hyeon Seo +4 more | 2017-01-10 |