Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061712 | Sheet conveying apparatus and image forming apparatus | Hiroharu Tsuji, Atsushi Ogata, Junichi Sekiyama | 2011-11-22 |
| 8038147 | Sheet processing apparatus and image forming apparatus including the same | Atsushi Ogata, Junichi Sekiyama, Hiroharu Tsuji, Akihiro Nakamura | 2011-10-18 |
| 7963523 | Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus | Yuri Yoshimura, Atsushi Ogata, Junichi Sekiyama, Hiroharu Tsuji | 2011-06-21 |
| 7874558 | Sheet processing apparatus and image forming apparatus including the same | Atsushi Ogata, Junichi Sekiyama, Hiroharu Tsuji, Akihiro Nakamura | 2011-01-25 |