Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910010 | Ink jet head having an electrostatic actuator and manufacturing method of the same | Young Jae Kim, Sung I. Oh | 2011-03-22 |
| 7506967 | Ink jet head having an electrostatic actuator, ink cartridge, and inkjet printer | Young Jae Kim, Sung I. Oh | 2009-03-24 |