Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028991 | Image forming apparatus | Ryosuke Hirokawa | 2011-10-04 |
| 8016283 | Recording sheet feeder and image forming apparatus providing easy maintenance with simple structure | Masayuki Ueda, Ryo Takenaka, Hiroshi Kajiyama | 2011-09-13 |
| 7992858 | Sheet conveying apparatus, image scanning apparatus, and image forming apparatus | Yasuhiro Sagawa, Kenji Ueda, Masayuki Ueda, Naoyuki Okamoto, Yoshikuni Ishikawa +2 more | 2011-08-09 |
| 7922167 | Sheet conveying device, and image forming apparatus including same | Hiroshi Kajiyama, Masayuki Ueda, Tadashi Kusumi | 2011-04-12 |