Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192372 | Ink jet head assembly and apparatus for processing a substrate | Boramchan Sung | 2021-12-07 |
| 11130112 | Fouling prevention method and method for olefin oligomerization | Hyoseung Park, Chansaem Park, So Hee Sim, Inhyoup Song, Ilgu Jung | 2021-09-28 |