Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551679 | Toner, method of preparing the same, method of forming images using the toner and image forming device using the toner | Kyeong Pang, Hong Chul Shin | 2013-10-08 |
| 7078139 | Electrophotographic photoreceptor for wet development | Saburo Yokota, Hwan-koo Lee | 2006-07-18 |