Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654578 | Image forming apparatus to which a process cartridge having a part connecting member is detachably mountable, process cartridge having a part connecting member, and part connecting member | Akira Suzuki, Kenshiro Abe, Kouichi Hiratsuka | 2003-11-25 |
| 6603939 | Developing apparatus, process cartridge, connecting method between developing frame and developer frame, and flexible seal | Shinjiro Toba, Shigeo Miyabe, Hiroaki Sakai | 2003-08-05 |
| 6542706 | Process cartridge and electrophotographic image forming apparatus | Shinjiro Toba, Shinichi Sasaki, Shigeo Miyabe | 2003-04-01 |
| 6535699 | Developer container, developer amount detecting system, process cartridge, developing device, and image forming apparatus | Daisuke Abe, Kazuo Chadani | 2003-03-18 |
| 6519431 | Process cartridge, assembling method therefor and electrophotographic image forming apparatus | Shinjiro Toba, Shigeo Miyabe | 2003-02-11 |