Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108540 | Ceramic substrate manufacturing method | Ji Hyung Lee | 2024-10-01 |
| 9391053 | Non-shrink varistor substrate and production method for same | Sung-Baek Dan | 2016-07-12 |
| 7612648 | Disc varistor and method of manufacturing the same | Jun Hwan Jeong, Moon Soo So, Gu Whan Jung | 2009-11-03 |