Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073375 | Fixing unit and image forming apparatus having the same | Chikara Hiraoka, Kazuhiro Wakamatsu | 2011-12-06 |
| 7983596 | Housing structure and image forming apparatus | Genta Hagiwara, Nobuhiko Kita, Sei Onuma, Haruo Hashimoto, Masafumi Takahira +1 more | 2011-07-19 |
| 7970311 | Developing device and image forming apparatus using the same | Kenji Nakamura, Yuichiro Suzuki, Shoji Takeya, Chikara Hiraoka | 2011-06-28 |
| 7925193 | Rotary member, developing device, and image forming apparatus | Kouichi Oomori, Katsumasa Mikami, Yuichiro Suzuki, Minoru Toyoda, Yoshitaka Omori | 2011-04-12 |