Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023854 | Image forming apparatus having power supplying path | Hiroyuki Sato | 2011-09-20 |
| 7885582 | Image forming apparatus having developing material cartridges and a supply developing material container | Naomasa Okimura, Takeshi Okoshi, Kazuhiro Saito, Kiyoshi Sakoh, Hideyuki Ohtani | 2011-02-08 |