Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355355 | Method for producing ceramic substrate, and ceramic substrate | Ji Hyung Lee, Ik-Seong Park | 2022-06-07 |
| 11291113 | Ceramic substrate and manufacturing method therefor | Ji Hyung Lee, Ik-Seong Park | 2022-03-29 |