Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568053 | Method for manufacturing a ceramic resonator | Min Soo Kim, Jeong-Ho Cho | 2003-05-27 |
| 6417603 | Piezoelectric transformer with patterns for recognizing node point | Jong Sun Kim | 2002-07-09 |
| 6259189 | High frequency resonator, and manufacturing method therefor | Min Soo Kim, Jeong-Ho Cho | 2001-07-10 |