Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041269 | Development apparatus having two developer bearers and two development chambers | Tatsuya Kubo, Yoshitaka Fujinuma, Takashi Suzuki, Susumu Tateyama, Masayoshi Nakayama | 2011-10-18 |