Issued Patents All Time
Showing 26–50 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899578 | Image forming apparatus | — | 2014-12-02 |
| 8897671 | Image formation apparatus | — | 2014-11-25 |
| 8886084 | Photosensitive-member unit and image forming apparatus | Yasushi Okabe | 2014-11-11 |
| 8886088 | Image forming apparatus in which linking mechanism links movement of exposure members | Yasushi Okabe | 2014-11-11 |
| 8879952 | Image forming device having holder unit that holds developing units and spacer member to maintain developing units at particular position | Yasushi Okabe, Junichi Hashimoto, Takashi Shimizu | 2014-11-04 |
| 8837981 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Naoya Kamimura | 2014-09-16 |
| 8800986 | Image forming apparatus | — | 2014-08-12 |
| 8805234 | Photosensitive unit and image forming apparatus | Junichi Hashimoto, Makoto Souda | 2014-08-12 |
| 8781360 | Image forming apparatus having a cover and a pressing mechanism for pressing a developing cartridge when closing the cover | Yoshito Takakuwa, Atsushi Hayakawa | 2014-07-15 |
| 8768204 | Image forming device provided with side walls having empty region | Junichi Hashimoto | 2014-07-01 |
| 8634745 | Cover opening and closing mechanism and image processing device | — | 2014-01-21 |
| 8606145 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Naoya Kamimura | 2013-12-10 |
| 8588649 | Image forming apparatus in which movement of cover causes moving mechanisms to move exposure members | Yasushi Okabe | 2013-11-19 |
| 8559846 | Photosensitive-member unit and image forming apparatus | Yasushi Okabe | 2013-10-15 |
| 8548355 | Support member for rotary member | — | 2013-10-01 |
| 8488996 | Driving force transmission mechanism and image forming apparatus | — | 2013-07-16 |
| 8483593 | Image forming device having spacer member for retaining developing roller at position spaced away from corresponding photosensitive drum | Yasushi Okabe, Junichi Hashimoto, Takashi Shimizu | 2013-07-09 |
| 8452197 | Image forming device having sheet reverse running mechanism | — | 2013-05-28 |
| 8396392 | Image forming apparatus have a cover and a pressing mechanism for pressing a developing cartridge when closing the cover | Yoshihito Takakuwa, Atsushi Hayakawa | 2013-03-12 |
| 8340549 | Image forming apparatus and image forming unit | Hiroshi Igarashi, Naoya Kamimura | 2012-12-25 |
| 8270877 | Image forming apparatus | Yohei Hashimoto | 2012-09-18 |
| 8233824 | Gear mechanism and image forming apparatus | — | 2012-07-31 |
| 8229319 | Image forming apparatus including detachable supporting member | Yoji Tsujishita | 2012-07-24 |
| 8175491 | Image forming apparatus including frame structure for supporting image forming unit | Makoto Souda | 2012-05-08 |
| 8160472 | Image forming device having a structure capable of facilitating positioning of an image forming unit provided in the image forming device | — | 2012-04-17 |