Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620567 | Electrophotographic photoreceptor, image forming apparatus and processing cartridge | Tomoo Sakimura, Shinichi Hamaguchi, Chigusa Miyake | 2003-09-16 |
| 6544703 | Electrophotographic photoreceptor, electrophotographic process, and electrophotographic image forming method | — | 2003-04-08 |
| 6514651 | Metal phthalocyanine crystal particles, production method thereof, and electrophotographic photoreceptor as well as electrophotographic process using the same | — | 2003-02-04 |