Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836629 | Developing blade, process cartridge, and electrophotographic image forming apparatus | Shigeo Miyabe | 2004-12-28 |
| 6708010 | Developing apparatus having magnetic seal | Shigeo Miyabe | 2004-03-16 |
| 6678488 | Image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising a rotation fulcrum portion | Shigeo Miyabe | 2004-01-13 |