Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10644219 | Piezoelectric vibration module | Jae Hyung CHOI, Yo Sep CHOI | 2020-05-05 |
| 10622542 | Stacked piezoelectric ceramic element | Yukihiro Noro, Jae Hyung CHOI, Yo Sep CHOI, Hye Jin Choi | 2020-04-14 |
| 9496483 | Vibration module based on piezoelectric device | Jae Hyung CHOI, Yukihiro Noro, Yo Sep CHOI | 2016-11-15 |