Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8731424 | Image forming apparatus | Tetsuya Sano, Akira Kato, Kentaro Yamashita | 2014-05-20 |
| 8639161 | Image forming apparatus with movable pressing member | — | 2014-01-28 |
| 8355658 | Image forming apparatus having a mechanism for detecting a mark on a belt | Tetsuya Sano, Akimichi Suzuki | 2013-01-15 |
| 8086160 | Fixing apparatus, roller for the fixing apparatus, flexible sleeve for the fixing apparatus, and methods of manufacturing the roller for the fixing apparatus and the flexible sleeve for the fixing apparatus | Ken Nakagawa, Takaaki Akamatsu, Shuuichi Tetsuno, Yuichi Yajima | 2011-12-27 |
| 8073370 | Image forming apparatus having a mechanism for detecting a mark on a belt | Tetsuya Sano, Akimichi Suzuki | 2011-12-06 |
| 7349658 | Image forming apparatus that has a full-color mode and a monocolor mode, and image forming apparatus that can adjust the length of a non-image forming region during mode switching state | Hiroaki Ogata, Eiichiro Teshima | 2008-03-25 |
| 7280778 | Image forming apparatus with transfer material regulating members | Yoichiro Maebashi, Toshiaki Miyashiro | 2007-10-09 |
| 6980749 | Image forming apparatus with control feature based on transfer material discrimination | Yasuo Yoda, Tatsunori Ishiyama, Yoichiro Maebashi, Hiroshi Kawaguchi, Kenichi Iida | 2005-12-27 |