Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763208 | Photoreceptor regenerating apparatus and image forming apparatus using regenerated photoreceptor and method of regenerating photoreceptor | Shinji Nagatsuna, Takeshi Saitou, Takeo Suda, Masaki Narita | 2004-07-13 |
| 6560414 | Reusable photoreceptor and image forming apparatus using the reusable photoreceptor and method of reusing photoreceptor | Takeo Suda, Takeshi Saitou, Masaki Narita, Shinji Nagatsuna | 2003-05-06 |