Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12120275 | Image forming system having function of inspecting sheet, method of controlling same, and storage medium | Shin Iwasaki, Hiromi Shimura, Yuya Ohta, Rumi Konno, Yuko Shimpo +1 more | 2024-10-15 |
| 11861242 | Image forming apparatus | Tsuyoshi Shiga, Hiromi Shimura, Rumi Konno | 2024-01-02 |
| 11841660 | Image forming apparatus | Sumito Tanaka, Sho Ikemoto, Tatsuomi Murayama, Yuko Kiyota, Hiromi Shimura +5 more | 2023-12-12 |
| 11567440 | Image forming apparatus | Sumito Tanaka, Sho Ikemoto, Tatsuomi Murayama, Yuko Kiyota, Hiromi Shimura +5 more | 2023-01-31 |
| 10571860 | Image forming apparatus with dew condensation elimination modes | Naoto Watanabe, Hidenori Matsumoto | 2020-02-25 |
| 10503111 | Image forming apparatus for displaying a screen to prompt a user to re-attach a container having developing material | Ryou Sakaguchi, Toshifumi Oikawa | 2019-12-10 |
| 10444666 | Image forming apparatus with removable developer container | — | 2019-10-15 |
| 10191430 | Image forming apparatus | Ryou Sakaguchi, Toshifumi Oikawa | 2019-01-29 |
| 9835970 | Image forming apparatus with pre-exposure member | Kenichi Shibuya, Sumito Tanaka, Shota Soda, Jun Tomine, Hirohisa Nakajima | 2017-12-05 |
| 9811044 | Image forming apparatus | Hidenori Matsumoto, Yuichi Yamamoto, Naoto Watanabe | 2017-11-07 |
| 9557705 | Image forming apparatus including determination of amount of waste toner | Manabu Koseki, Yousuke Hata, Toshihide Shima, Takeyuki Suda, Hirohisa Nakajima +4 more | 2017-01-31 |
| 9541877 | Image forming apparatus, control method of contacting/separating state of component | Yuichi Yamamoto, Naoto Watanabe, Hidenori Matsumoto, Takashi Fujimori | 2017-01-10 |
| 9477193 | Image forming apparatus | Kazuyuki Iwamoto, Takuma Nakamura, Tsuyoshi Tajiri, Rin Ishikawa | 2016-10-25 |
| 9465337 | Image forming apparatus | Naoto Watanabe, Yuichi Yamamoto, Hidenori Matsumoto | 2016-10-11 |
| 8997079 | Image forming apparatus capable of updating control program, and storage medium | Kenji Kuroki, Hiroto Nishihara, Tsuyoshi Shiga, Tadaaki Saida, Ryou Sakaguchi +1 more | 2015-03-31 |
| 8837994 | Method for controlling image forming apparatus, and image forming apparatus | Kenji Kuroki, Hiroto Nishihara, Hideyuki Ikegami, Tsuyoshi Shiga | 2014-09-16 |
| 8027602 | Belt feeding device and image heating device with setting means for switching inclination angle of supporting member | Kenji Kuroki, Takashi Fujimori, Hiroaki Tomiyasu, Hidenori Matsumoto, Junichi Endo +1 more | 2011-09-27 |
| 7952604 | Image forming apparatus | Kenji Kuroki, Takashi Fujimori | 2011-05-31 |
| 7787166 | Method for controlling image forming apparatus | Takashi Fujimori, Kenji Kuroki | 2010-08-31 |
| 7761045 | Belt feeding device and image heating device with endless belt deviation control | Takashi Fujimori, Kenji Kuroki, Hiroaki Tomiyasu, Hijame Kaji, Junichi Endo +1 more | 2010-07-20 |
| 7751106 | Image forming apparatus | Takashi Fujimori, Kenji Kuroki | 2010-07-06 |
| 7693431 | Image forming apparatus and control method therefor | Kenji Kuroki, Hiroaki Tomiyasu, Takashi Fujimori, Eiichi Motoyama | 2010-04-06 |
| 7643190 | Method for controlling image forming apparatus | Takashi Fujimori, Kenji Kuroki | 2010-01-05 |
| 7430394 | Belt feeding device and image heating device | Takashi Fujimori, Kenji Kuroki, Hiroaki Tomiyasu, Hajime Kaji, Junichi Endo +1 more | 2008-09-30 |
| 7430393 | Belt feeding device and image heating device | Kenji Kuroki, Takashi Fujimori, Hiroaki Tomiyasu, Hidenori Matsumoto, Junichi Endo +1 more | 2008-09-30 |