Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10254699 | Image forming apparatus to correct timing of image formation | Naoki Kanno | 2019-04-09 |
| 9291976 | Image forming apparatus having a conveying path, option apparatus and image forming system | Hiroki Hashii | 2016-03-22 |
| 8687988 | Image forming apparatus for retrying feed of transfer material | — | 2014-04-01 |
| 8577277 | Image forming apparatus | — | 2013-11-05 |
| 8544844 | Image forming system and control method therefor, and control unit for image forming apparatus | Atsuya Takahashi, Akihiro Nakamura, Tadashi Okanishi, Kazuhisa Maruyama, Kaoru Sato | 2013-10-01 |
| 8531695 | Image forming system and image forming method with operation continuation determination | Akihiro Nakamura, Atsuya Takahashi, Kaoru Sato, Kazuhisa Maruyama | 2013-09-10 |
| 8060003 | Image forming apparatus wherein a setting unit sets an interval of image formation according to a size of a recording medium | — | 2011-11-15 |
| 8000616 | Image forming apparatus | Eiichiro Teshima, Tatsuto Tachibana, Kazuhisa Maruyama, Atsuya Takahashi, Akihiro Nakamura +1 more | 2011-08-16 |
| 7916318 | Image forming system and image forming method | Akihiro Nakamura, Atsuya Takahashi, Kaoru Sato, Kazuhisa Maruyama | 2011-03-29 |
| 7802791 | Image forming system and control method therefor, and control unit for image forming apparatus | Atsuya Takahashi, Akihiro Nakamura, Tadashi Okanishi, Kazuhisa Maruyama, Kaoru Sato | 2010-09-28 |
| 7729005 | Image forming apparatus and its control method | Tadashi Okanishi, Kazuhisa Maruyama, Akihiro Nakamura, Atsuya Takahashi | 2010-06-01 |
| 7595912 | Image forming system and method | Atsuya Takahashi, Akihiro Nakamura, Kaoru Sato, Kazuhisa Maruyama | 2009-09-29 |
| 7551306 | Image forming apparatus and method for controlling the image forming apparatus | Atsuya Takahashi | 2009-06-23 |
| 7398030 | Image forming apparatus and output control method of the same | Akihiro Nakamura, Kaoru Sato, Kazuhisa Maruyama, Atsuya Takahashi | 2008-07-08 |
| 7251424 | Method and apparatus for timing image formation in an image-forming apparatus | — | 2007-07-31 |
| 7190916 | Image forming apparatus | — | 2007-03-13 |
| 7146118 | Image forming apparatus and method | — | 2006-12-05 |
| 7110684 | Cartridge for replenishing developer including a memory device and a control system featuring the cartridge | Hironobu Isobe, Masahide Kinoshita, Koichi Hiroshima | 2006-09-19 |
| 6754454 | Image forming apparatus capable of discriminating a service life of detachably mounted process unit | Koichi Hiroshima, Masahide Kinoshita, Hironobu Isobe | 2004-06-22 |
| 6718144 | Image forming apparatus and process unit mountable to image forming apparatus | Koichi Hiroshima, Masahide Kinoshita, Hironobu Isobe | 2004-04-06 |
| 6704521 | Image forming apparatus and image forming method | Hironobu Isobe, Masahide Kinoshita, Koichi Hiroshima | 2004-03-09 |
| 6381419 | Image forming apparatus with developer density and developer remaining amount detection features | Masahide Kinoshita, Koichi Hiroshima, Hironobu Isobe | 2002-04-30 |
| 6301452 | Image forming apparatus | — | 2001-10-09 |
| 6044234 | Image processing apparatus and method for controlling a detection timing of a density sensor | — | 2000-03-28 |
| 5809365 | Image forming apparatus using intermediate transfer member | — | 1998-09-15 |