Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501926 | Process cartridge and electrophotographic image forming apparatus | Kazushi Watanabe, Yoshihiro Ito | 2002-12-31 |
| 6501927 | Process cartridge and photosensitive drum driving mount | Kazushi Watanabe, Yoshihiro Ito | 2002-12-31 |
| 6349188 | Process cartridge, electrophotographic image forming apparatus, driving force transmission part and electrophotographic photosensitive drum | Kazushi Watanabe, Yoshihiro Ito | 2002-02-19 |
| 6336018 | Electrophotographic image forming apparatus, process cartridge, and drive mount for photosensitive drum | Kazushi Watanabe, Yoshihiro Ito | 2002-01-01 |