Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229728 | Positively-charged electrophotographic organic photoreceptor | Nam-Jeong Lee, Hae-ree Joo | 2007-06-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229728 | Positively-charged electrophotographic organic photoreceptor | Nam-Jeong Lee, Hae-ree Joo | 2007-06-12 |