Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8383306 | Electrophotographic toner and method of preparing the same | Jae Hwan Kim, Jin-mo Hong, Su-bum Park, Jeong Hyun Lee, Mi-rim Cho | 2013-02-26 |
| 8318397 | Electrophotographic toner and method of preparing the same | Min-young Cheong, Jun-Young Lee, Soon-Cheol Jeong | 2012-11-27 |
| 8268525 | Toner usable with electrophotography and method of preparing the same | Hae-ree Joo, Sung Jun Park, Jae Hwan Kim, Min-ho Yang | 2012-09-18 |
| 7935470 | Toner for electrophotography | Jae-hyeuk Jeong, Kyung-yol Yon, Min-young Cheong, Yo-da Shin, Hae-ree Joo | 2011-05-03 |