Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052277 | Inkjet image forming apparatus having array type print head | Young Choon KIM, Heon-soo Park, Chang Park, Karp-sik Youn | 2011-11-08 |
| 7988257 | Ink cartridge, image forming apparatus, and method to manufacture ink cartridge | Chang Park, Tae-Kyun Kim, Jae-cheol Lee, Dong Hwan Kim | 2011-08-02 |