Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354534 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Nam-Jeong Lee, Saburo Yokota, Kyung-yol Yon, Hwan-koo Lee, Hae-ree Joo | 2008-04-08 |
| 7172843 | Composition for overcoat layer of organophotoreceptor, organophotoreceptor manufactured by employing the same and the electrophotographic imaging apparatus containing the same | Nam-Jeong Lee, Saburo Yokota, Kyung-yol Yon, Hwan-koo Lee, Hae-ree Joo | 2007-02-06 |