Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995895 | Fixing apparatus for an image forming apparatus | — | 2015-03-31 |
| 8045902 | Developer conveying apparatus and image forming apparatus | — | 2011-10-25 |
| 7171132 | Image forming apparatus having position controller | Hiroyuki Inoue, Yasunaga Yamaguchi, Kazuaki Arai | 2007-01-30 |
| 6859635 | Color image recording apparatus having movable image forming sections | Masanori Maekawa | 2005-02-22 |
| 6112037 | Color image forming apparatus having a controller for setting printing speeds in dependence on a detected number of colors in an image signal | Masato Nagata, Hisao Ono, Yoshiharu Momiyama, Noboru Otaki, Atsushi Kurabayashi +8 more | 2000-08-29 |
| 6023594 | Image forming apparatus having a plurality of image forming stations including devices and receiving sections for detachably receiving the devices | Yoshitatsu Okiyama, Junichi Ito | 2000-02-08 |
| 5983042 | Color image forming apparatus having a printing mechanism selectively movable to operative and non-operative positions | Masato Nagata, Hisao Ono, Yoshiharu Momiyama, Noboru Otaki, Atsushi Kurabayashi +8 more | 1999-11-09 |
| 5878301 | Toner image fixing device with rotational control of fixing rollers | Shinichi Katakura, Noboru Otaki, Yoshiharu Momiyama, Hisao Ono | 1999-03-02 |
| D374250 | Image drum cartridge | Takashi Itaya, Minoru Mizutani | 1996-10-01 |