Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020861 | Sheet conveyance device and image forming apparatus | Toshifumi Itabashi, Yusuke Imai, Kiyoshi Oyama, Ayumu Murakami, Yuichi Yamamoto +1 more | 2011-09-20 |
| 8020862 | Sheet conveyance device, image forming apparatus and image reading apparatus | Kiyoshi Oyama, Yusuke Imai, Toshifumi Itabashi, Ayumu Murakami, Yuichi Yamamoto +1 more | 2011-09-20 |