Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10517325 | Lyocell material for tobacco filter and method for preparing same | Jong Cheol JEONG, Woo-Chul Kim, Burm Ho Yang, Man Seok SEO, Kyung Joon Lee +2 more | 2019-12-31 |
| 10490566 | Memory devices including blocking layers | Won-Seok Jung, Brad H. Lee | 2019-11-26 |
| 10306919 | Lyocell material for cigarette filter and method for preparing same | Jong Cheol JEONG, Sang-Mok Lee, Woo-Chul Kim, Sang Yoel LEE, Jong Yeol Kim +4 more | 2019-06-04 |