Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263308 | Cleaning member, cleaning device, charging device, transfer device, process cartridge, and image forming apparatus | Takaya Muraishi | 2007-08-28 |
| 7123857 | Image bearing member unit, including image bearing shutter | Takeshi Saitou | 2006-10-17 |
| 6889023 | Charging device, process cartridge and image forming device | Takeo Suda | 2005-05-03 |