Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9762206 | AT-cut quartz crystal vibrator with a long side along the X-axis direction | Seung Mo Lim, In Young KANG, Je Hong KYOUNG, Sung-Wook Kim, Jong Pil Lee | 2017-09-12 |
| 9722572 | Quartz vibrator and manufacturing method of the same | Seung Mo Lim, Won HAN, Dong Joon Oh, Sung-Wook Kim, Tae Joon Park | 2017-08-01 |