Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351525 | Method for manufacturing ceramic heater | Chang Hee Lee, Jung Hoon Jeong | 2025-07-08 |
| 11508586 | Aluminum nitride sintered body and member for semiconductor manufacuting apparatus comprising same | Hyo-Sung Park, Duck Won AHN, Tae Hee KANG | 2022-11-22 |