Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9026026 | Cleaning blades, cleaning units, electrophotographic imaging apparatuses and electrophotographic cartridges employing the same | Cha-young Bae | 2015-05-05 |
| 8546054 | Toner for electrophotography | Jae-hyeuk Jeong, Duck-hee Lee, Deuck-woo Jang, Jung-ik Choi, Hae-ree Joo | 2013-10-01 |
| 8492061 | Electrophotographic toner and method of preparing the same | Jae-hyeuk Jeong, Kyeong Pang, Jung-ik Choi, Hong Chul Shin | 2013-07-23 |
| 8318397 | Electrophotographic toner and method of preparing the same | Min-young Cheong, Jun-Young Lee, Kyeong Pang | 2012-11-27 |