Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365153 | Method for preparing porous titania thin film by using cellulose nanocrystal | Sun-Young Lee, Won Hee Lee, Sang Jin Chun, Sang Bum Park, Don Ha Choi | 2022-06-21 |
| 6293002 | Heat exchanger assembling apparatus | Chang-yun Oh, Jae-Woo Kim, Kyu-bong Cho | 2001-09-25 |