Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10065864 | Method of preparing trichlorosilan | Joon-hwan Kim, Kyu Hak PARK, Dong-Ho Lee | 2018-09-04 |
| 10016724 | Purification method and purification apparatus for off-gas | Sang Ah KIM, Jea Sung Park, Won Ik LEE, Bo Kyung Kim, Gui Ryong Ahn | 2018-07-10 |