Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232210 | Foam, method of forming the foam, print cartridge including the foam, and printing apparatus including the print cartridge | Seo-hyun Cho | 2007-06-19 |
| 7168801 | Ink cartridge | Seo-hyun Cho | 2007-01-30 |
| 6880923 | Ink cartridge | Young Su Lee, Seo-hyun Cho, Moo-youl Kim, Myung-song Jung | 2005-04-19 |
| 6814434 | Ink cartridge | Seo-hyun Cho, Myung-song Jung, Young Su Lee | 2004-11-09 |
| 6749295 | Ink-jet cartridge | Moo-youl Kim, Seo-hyun Cho, Myung-song Jung, Jae-cheol Lee, Young Su Lee | 2004-06-15 |
| 5805309 | Electrophotographic facsimile apparatus with a single transmitting and receiving unit | — | 1998-09-08 |