Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907856 | Development apparatus and image forming apparatus using toner carrier with a plurality of electrodes | Takeo Tsukamoto, Masanori Horike, Tomoko Takahashi, Masaaki Yamada, Hideki Kosugi +3 more | 2011-03-15 |