Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606185 | Developing device | Dai Kanai, Koichi Watanabe | 2020-03-31 |
| 10429689 | Liquid crystal display device | — | 2019-10-01 |
| 9921520 | Developing device having developer coating regulation | Dai Kanai, Koichi Watanabe | 2018-03-20 |
| 9632457 | Image forming apparatus | Hiromichi Koseki, Dai Kanai | 2017-04-25 |
| 9429904 | Image carrier unit and image forming apparatus | Dai Kanai | 2016-08-30 |
| 9372437 | Developing device having developer coating regulation | Dai Kanai, Koichi Watanabe | 2016-06-21 |
| 9348255 | Layer thickness regulating member, developing device and process cartridge | Dai Kanai, Koichi Watanabe | 2016-05-24 |
| 9348305 | Image forming apparatus with a cartridge that includes and image bearing member | Dai Kanai | 2016-05-24 |
| 9239539 | Developing device and layer thickness regulating member | Dai Kanai, Koichi Watanabe | 2016-01-19 |
| 9114643 | Belt feeding device for image forming apparatus | — | 2015-08-25 |
| 8989616 | Image forming apparatus | — | 2015-03-24 |
| 8948668 | Belt member feeding device and image forming apparatus provided with the same | — | 2015-02-03 |
| 8837989 | Belt driving apparatus and image forming apparatus | — | 2014-09-16 |
| 8712288 | Image forming apparatus | — | 2014-04-29 |
| 8630569 | Belt member feeding device and image forming apparatus provided with the same | — | 2014-01-14 |
| 8428487 | Image forming apparatus featuring a temperature controlled fan | — | 2013-04-23 |
| 8391756 | Image forming apparatus having plurality of image transfer units with stable image transfers | — | 2013-03-05 |
| 8382104 | Image forming apparatus and control method therefor | — | 2013-02-26 |
| 8346140 | Belt member driving apparatus and image forming apparatus having belt member driving apparatus | — | 2013-01-01 |
| 8335461 | Belt member feeding device and image forming apparatus provided with the same | — | 2012-12-18 |
| 8328187 | Sheet conveying apparatus executing orientation correction | — | 2012-12-11 |
| 8123218 | Sheet conveyance apparatus and image forming apparatus | — | 2012-02-28 |
| 7984905 | Sheet conveying apparatus and image forming apparatus | — | 2011-07-26 |
| 7811018 | Door opening or closing detecting apparatus and image forming apparatus | — | 2010-10-12 |
| 7792479 | Image forming apparatus with error correction for length of transfer sheet | — | 2010-09-07 |