Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7945187 | Image forming apparatus | Akinori Tanaka | 2011-05-17 |
| 7616353 | Image reading unit and image forming apparatus comprising the same | Yuji Yamanaka | 2009-11-10 |
| 7502574 | Image forming apparatus including a seal member in contact with an image bearing member and a flange provided at an end of the image bearing member | Kenji Suzuki | 2009-03-10 |
| 7317884 | Image forming apparatus featuring a defined relationship among an image length, transforming member length, and length of an electric field area | Yuhei Takei | 2008-01-08 |
| 6957037 | Image reading apparatus and image forming apparatus having the same | Yuichi Makino, Masaki Seto, Kentaro Mori | 2005-10-18 |
| 6131898 | Image forming apparatus | Masakazu Hiroi, Chikara Sato, Katsuya Yamazaki, Yasuo Fukazu, Tomohito Nakagawa +3 more | 2000-10-17 |
| 5927706 | Automatic original supplying apparatus | Masakazu Hiroi, Kazuhiro Matsuo, Haruo Naruse | 1999-07-27 |