Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109817 | Organic light emitting device | Se-Hee Lee, Sang Kyoung Moon | 2018-10-23 |
| 9692013 | Organic light emitting device | Se-Hee Lee, Sang Kyoung Moon | 2017-06-27 |
| 9283644 | Heating apparatus for manufacturing display device | Chul-Young Jang, Hyun-Taek Lim, Jun Yu, Seok Min Hong | 2016-03-15 |
| 6899383 | Folding chair | — | 2005-05-31 |
| 6763534 | One-touch collapsible cot | — | 2004-07-20 |
| 6193308 | Collapsible chair having a table | — | 2001-02-27 |
| 6134727 | Folding bed | — | 2000-10-24 |