Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620567 | Electrophotographic photoreceptor, image forming apparatus and processing cartridge | Tomoo Sakimura, Shinichi Hamaguchi, Hirofumi Hayata | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620567 | Electrophotographic photoreceptor, image forming apparatus and processing cartridge | Tomoo Sakimura, Shinichi Hamaguchi, Hirofumi Hayata | 2003-09-16 |