Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653628 | Electron spectroscopic analyzer using X-rays | Yury Yuryev, Chang-bin Lim | 2003-11-25 |
| 6623092 | Ink cartridge with separate magnets | Jeong-seon Kim, Oh-hyun Baek, Sik Choi, Jong-suk Seo, Young Su Lee +1 more | 2003-09-23 |