Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994316 | Straightening system and straightening method | Pil-Jong Lee, Seong-Hyun Ko, Hui-Seop Kwon, Seung Woo Park, Jong-Hoon Kang +1 more | 2021-05-04 |
| 10967410 | Cooling device and cooling method | Pil-Jong Lee, Jong-Hoon Kang, Hui-Seop Kwon | 2021-04-06 |
| 8089592 | Method of forming a full color layer by injecting liquid crystals having same properties into the spaces between the partition spacers | Soon Bum Kwon, Hee-Suck Cho | 2012-01-03 |