Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155848 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-12-18 |
| 10150836 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-12-11 |
| 10009170 | Apparatus and method for providing Feistel-based variable length block cipher | Bonwook Koo, Dongyoung ROH, Woo-Hwan KIM, Daesung Kwon | 2018-06-26 |
| 9982092 | Supercritical carbon dioxide morphologically modified acid-based halloysite catalyst | Hyung Ju Kim, Hwan Bock Lee | 2018-05-29 |