Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014705 | Developing device, image supporter unit, and image formation apparatus | Takuji Matsumoto, Toyohiko Awano | 2011-09-06 |
| 7885582 | Image forming apparatus having developing material cartridges and a supply developing material container | Naomasa Okimura, Atsuna Saiki, Takeshi Okoshi, Kazuhiro Saito, Hideyuki Ohtani | 2011-02-08 |