Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619779 | Ink-jet printer head | Chan-bong Jeon, Chang-youl Moon | 2003-09-16 |
| 6589886 | Method for manufacturing aluminum oxide film for use in a semiconductor device | Kyong-Min Kim, Chan Lim, Heung Sik Kwak, Chung-Tae Kim | 2003-07-08 |
| 6568053 | Method for manufacturing a ceramic resonator | Nak Cheol Sung, Jeong-Ho Cho | 2003-05-27 |
| D474636 | Bed blanket | — | 2003-05-20 |