Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667930 | Photoresist composition containing 4,6-(bis)chloromethyl-5-triazine initiator | Bo-Sung Kim, Soon Sik Kim | 1997-09-16 |
| 5593738 | Process for the preparation of composite semi-permeable membrane | Jeong L. Kim, Kwon-Il Kim, Byeng Hyun Kim | 1997-01-14 |