Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773857 | Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatus | Hirofumi Nakamura, Ichiro Takegawa, Hidemi Nukada, Masahiro Iwasaki, Yukiko KAMIJO +5 more | 2004-08-10 |