Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559970 | Method for producing metal nanoparticles and metal nanoparticles produced thereby | Tae Hoon Kim, Sung Nam Cho, Chang-Sung Park, Kwi-Jong Lee | 2009-07-14 |
| 6503407 | Ink jet printer head actuator and manufacturing method thereof | Il Kim, Young Seuck Yoo | 2003-01-07 |
| 6500354 | Inkjet printer head actuator and method for manufacturing the same | Seung Don Lee | 2002-12-31 |
| 6254223 | Ink jet printer head actuator and manufacturing method thereof | Il-Goo Kim, Young Seuck Yoo | 2001-07-03 |