Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014690 | Developing unit and image forming apparatus | Shoichi Sakata, Takahisa Nakaue, Toyotsune Inoue, Akihiro Watanabe, Yukihiro Mori | 2011-09-06 |
| 8010025 | Developing unit and image forming device | Hiroyuki Hamakawa, Akihiro Watanabe, Hiroshi Yamazaki, Asami Kotera, Sayo Uemura | 2011-08-30 |
| 7937008 | Image forming apparatus and image forming method | Akihiro Watanabe, Sayo Uemura, Yukihiro Mori | 2011-05-03 |