Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980758 | Process cartridge, mounting mechanism therefor and electrophotographic image forming apparatus | Kanji Yokomori, Susumu Nittani, Hideki Maeshima | 2005-12-27 |
| 6978099 | Developing apparatus, process cartridge, and electrophotographic image forming apparatus including an elastic member preventing a gap between a developing agent carrier and a layer thickness limiter from changing, and an electrophotographic image forming apparatus detachably mounting such process cartridge | Takahito Ueno, Masahide Kinoshita, Atsushi Numagami, Seiji Yamaguchi, Masao Uyama | 2005-12-20 |
| 6947677 | Image forming apparatus with developing apparatus and method thereof | Masao Uyama, Masahide Kinoshita, Atsushi Numagami, Seiji Yamaguchi, Takahito Ueno | 2005-09-20 |
| 6912365 | Process cartridge, unit, and electrophotographic image forming apparatus | Takahito Ueno | 2005-06-28 |
| 6898391 | Process cartridge, electric contact and electrophotographic image forming apparatus | Atsushi Numagami, Shigeru Hoashi, Takahito Ueno | 2005-05-24 |