Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975551 | Piezoelectric vibrator | Burhanettin Koc, Dong Kyun Lee, Jung Ho Ryu | 2011-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975551 | Piezoelectric vibrator | Burhanettin Koc, Dong Kyun Lee, Jung Ho Ryu | 2011-07-12 |