Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617146 | Method of manufacturing a lyocell material for a cigarette filter | Sang Woo JIN, Woo-Chul Kim, Yong-Kwan Cho, Jong Cheol JEONG, Sang-Mok Lee +6 more | 2020-04-14 |
| 9696089 | Grain drying apparatus using exhaust heat of combine harvester | Sang Yoon Lee, Eun-Gyu Choi, Byeong-eun Moon, Byung-ok Jin, Chi-Ho Kim | 2017-07-04 |
| 5499125 | Liquid crystal display with a smoothing film in a treached substrate and method for forming the same | Jin-Kyu Kang | 1996-03-12 |