Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158749 | Cleaning device, process cartridge, cleaning member and electrophotographic image forming apparatus | Takahito Ueno, Atsushi Numagami | 2007-01-02 |
| 7139502 | Process cartridge and electrophotographic image forming apparatus | Akiyoshi Fujita, Takahito Ueno | 2006-11-21 |
| 7072601 | Process cartridge, method of assembling process cartridge, and connecting member | Masaki Kakitani | 2006-07-04 |
| 7003247 | Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus | Atsushi Numagami, Takahito Ueno | 2006-02-21 |