Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733897 | Dielectric composition and multilayer ceramic condenser using the same | Chang Hak Choi, Kang Heon Hur, Chang-Ho Lee | 2004-05-11 |
| 6649554 | Dielectric composition having increased homogeneity and insulation resistance, method of preparing the same and multi-layer ceramic capacitor using the same | Dong Gyu Chang, Kang Heon Hur | 2003-11-18 |