Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002391 | Inkjet printhead having piezoelectric actuator and method of driving the piezoelectric actuator | Hwa Sun Lee, Tae Kyung LEE, Chang-youl Moon, Jae-woo Chung | 2011-08-23 |