Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880923 | Ink cartridge | Seo-hyun Cho, Hyung-hyu Hwang, Moo-youl Kim, Myung-song Jung | 2005-04-19 |
| 6840608 | Ink cartridge used with an ink jet printer | Myung-song Jung, Jeong-seon Kim, Moo-youl Kim | 2005-01-11 |