Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7288059 | Sheet processing apparatus and image forming apparatus equipped with the same | Taro Ikeda, Hiroaki Takagishi, Kenichi Hayashi, Tomokazu Nakamura, Wataru Kawata +1 more | 2007-10-30 |
| 7285084 | Folded back portion flattening device, sheet processor, and image forming apparatus | Hitoshi Fujimoto, Yusuke Obuchi, Daisaku Kamiya, Kiyoshi Watanabe, Tomokazu Nakamura +3 more | 2007-10-23 |
| 7147598 | Folded back portion flattening device, sheet processor, and image forming apparatus | Hitoshi Fujimoto, Yusuke Obuchi, Daisaku Kamiya, Kiyoshi Watanabe, Tomokazu Nakamura +3 more | 2006-12-12 |
| 7120373 | Sheet-processing system | Tomokazu Nakamura, Akihiro Sato, Akihiro Shimizu, Tatsuya Goto, Katsuaki Hirai | 2006-10-10 |
| 6507717 | Filter unit with a rib disposed in a filter recess | — | 2003-01-14 |