Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10654796 | Method for preparing aliphatic isocyanate | Ju Young Park, Cho Hee Ahn, Jeon Sik Kim, Sang Hyun Cho | 2020-05-19 |
| 6800863 | Method for monitoring an ion implanter and ion implanter having a shadow jig for performing the same | Chung-Sam Jun, Sun-Yong Choi, Dong-Chun Lee, Tae Kyoung Kim, Doo-Guen Song | 2004-10-05 |