Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901651 | Method of preparing zinc silicate-based phosphor and zinc silicate-based phosphor prepared using the method | Soonjae Kwon, Hyunsik Kim, Sooyeon Seo, Junhong Noh, Heesuk Roh +1 more | 2011-03-08 |
| 6242375 | Dielectric ceramic compositions | HyukJoon Yoon, Sooncheun Byun, Seoyong Cho, Dongwan KIM, Taeguen KIM +4 more | 2001-06-05 |