| 12416892 |
Control board configuration in an image forming apparatus |
— |
2025-09-16 |
| 11619898 |
Image forming apparatus for controlling transfer voltage based on pattern |
Kazuhisa Koizumi, Keisuke Kitajima, Hironobu Konno, Takeyuki Suda, Takaaki Doshida +2 more |
2023-04-04 |
| 11622048 |
Technique for reading images on a sheet controlling sensor based on two measurements modes in which result corresponding to a wavelength range is reduced or not |
— |
2023-04-04 |
| 11188024 |
Image forming apparatus to which container containing developer is detachably attached |
— |
2021-11-30 |
| 11184487 |
Image forming apparatus |
Shuji Obata |
2021-11-23 |
| 11146694 |
Image forming apparatus |
— |
2021-10-12 |
| 10938997 |
Image forming apparatus with function for identifying failure portion |
Shuji Obata |
2021-03-02 |
| 10146164 |
Image forming apparatus |
— |
2018-12-04 |
| 9915918 |
Image forming apparatus with fixing device detachably mounted thereto |
Ryosuke Nanai |
2018-03-13 |
| 9804528 |
Image forming apparatus that cleans detection surface of sensor for detecting developer accommodated in containing unit |
Masahiro Shinotsuka, Hirohisa Nakajima |
2017-10-31 |
| 8532512 |
Image forming apparatus |
— |
2013-09-10 |
| 7536124 |
Image heating apparatus with detection of an abnormal state of heater element groups |
— |
2009-05-19 |
