Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943831 | Method for preparing ferrite metal oxide catalyst | Ji Won Park, Jae-Woo Kim, Yong-Hee Yun, Yun Jung Kim | 2018-04-17 |
| 9908830 | Preparing method of a phenolic oligomer antioxidant | Hyung-Jae Lee, Chang Kyo Shin, Seok Hyun KANG, Ji Hyun Heo | 2018-03-06 |