Issued Patents 2005
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Masahide Kinoshita, Atsushi Numagami, Kazunari Murayama, Seiji Yamaguchi, Masao Uyama | 2005-12-20 |
| 6970668 | Method of reproducing process cartridge | Atsushi Numagami, Akiyoshi Fujita | 2005-11-29 |
| 6968146 | Developer supply container and electrophotographic image forming apparatus | Akiyoshi Fujita, Atsushi Numagami | 2005-11-22 |
| 6968141 | Remanufacturing method for toner supply container | Akiyoshi Fujita, Atsushi Numagami | 2005-11-22 |
| 6954601 | Process cartridge and electrophotographic image forming apparatus | Atsushi Numagami, Akiyoshi Fujita | 2005-10-11 |
| 6954600 | Electric contact member applying voltage to charger, process cartridge, and image forming apparatus | Akiyoshi Fujita, Atsushi Numagami | 2005-10-11 |
| 6947677 | Image forming apparatus with developing apparatus and method thereof | Masao Uyama, Masahide Kinoshita, Atsushi Numagami, Kazunari Murayama, Seiji Yamaguchi | 2005-09-20 |
| 6912365 | Process cartridge, unit, and electrophotographic image forming apparatus | Kazunari Murayama | 2005-06-28 |
| 6898391 | Process cartridge, electric contact and electrophotographic image forming apparatus | Atsushi Numagami, Kazunari Murayama, Shigeru Hoashi | 2005-05-24 |