Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7885582 | Image forming apparatus having developing material cartridges and a supply developing material container | Naomasa Okimura, Atsuna Saiki, Takeshi Okoshi, Kazuhiro Saito, Kiyoshi Sakoh | 2011-02-08 |