Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11188019 | Power control apparatus and image forming apparatus | — | 2021-11-30 |
| 10038803 | Image forming apparatus | Yousuke Hata, Takeyuki Suda, Hirohisa Nakajima, Shinya Suzuki, Manabu Koseki +6 more | 2018-07-31 |
| 9910407 | Image forming apparatus and image forming system | Takayuki Iikura, Shuji Obata, Mitsuhiro Sugeta, Kazunori Miyake, Yousuke Hata +6 more | 2018-03-06 |
| 9864299 | Image forming apparatus including a developing unit to develop an electrostatic latent image on a photosensitive member | Takayuki Iikura, Kazunori Miyake, Shinya Suzuki, Yousuke Hata, Kazumi Sato | 2018-01-09 |
| 9746824 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Shinya Suzuki, Yousuke Hata, Kazumi Sato | 2017-08-29 |
| 9650220 | Sheet feeding apparatus and image forming apparatus | Manabu Koseki, Takayuki Iikura, Shuji Obata, Mitsuhiro Sugeta, Kazunori Miyake +5 more | 2017-05-16 |
| 9557705 | Image forming apparatus including determination of amount of waste toner | Manabu Koseki, Yousuke Hata, Toshihide Shima, Hiroyuki Eda, Takeyuki Suda +4 more | 2017-01-31 |
| 9557703 | Image forming apparatus | Shinya Suzuki, Hirohisa Kato, Yousuke Hata, Takeyuki Suda, Kazumi Sato +2 more | 2017-01-31 |
| 9525795 | Image forming apparatus with rotary polygon mirror speed control | Kazumi Sato, Yousuke Hata, Shinya Suzuki, Takayuki Iikura, Kazunori Miyake +6 more | 2016-12-20 |
| 9523945 | Image forming apparatus that forms image on image carrier | Hirohisa Nakajima, Takayuki Iikura, Shuji Obata, Mitsuhiro Sugeta, Kazunori Miyake +6 more | 2016-12-20 |
| 9505580 | Sheet material binding apparatus and image forming system with manual binding stand-by position | Yousuke Hata, Kazumi Sato, Takeyuki Suda, Yoshitaka Yamazaki, Hirohisa Kato +1 more | 2016-11-29 |
| 9467586 | Image forming apparatus | Yousuke Hata, Takeyuki Suda, Hirohisa Nakajima, Shinya Suzuki, Manabu Koseki +6 more | 2016-10-11 |
| 9417559 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Shinya Suzuki, Yousuke Hata, Kazumi Sato | 2016-08-16 |
| 9354592 | Image forming apparatus having prearranged control board, power source board, and fixing, conveyance, tower supply and exposure units | Shinya Suzuki, Hirohisa Kato, Yousuke Hata, Takeyuki Suda, Kazumi Sato +2 more | 2016-05-31 |
| 9296586 | Sheet material binding apparatus and image forming system with manual binding stand-by position | Yousuke Hata, Kazumi Sato, Takeyuki Suda, Yoshitaka Yamazaki, Hirohisa Kato +1 more | 2016-03-29 |
| 9291990 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Shinya Suzuki, Yousuke Hata, Kazumi Sato | 2016-03-22 |
| 9291973 | Image forming apparatus for performing color registration control based on detection result of patch image | Shinya Suzuki, Ryosuke Nanai | 2016-03-22 |
| 9261846 | Image forming apparatus including power feeding members configured to hold a circuit board | Hirohisa Kato, Kazumi Sato, Takeyuki Suda, Yousuke Hata, Shinya Suzuki +2 more | 2016-02-16 |
| 9207614 | Image forming apparatus equipped with developer replenishment mechanism | Kazumi Sato, Yousuke Hata, Shinya Suzuki, Takayuki Iikura, Kazunori Miyake | 2015-12-08 |
| 9162844 | Image forming system having movable stapler, sheet post-processing apparatus, and control method | Kazumi Sato, Takeyuki Suda, Yousuke Hata, Hirohisa Kato, Shinya Suzuki +1 more | 2015-10-20 |
| 9139397 | Sheet binding processing apparatus and image forming system | Kazumi Sato, Takeyuki Suda, Yousuke Hata, Hirohisa Kato, Shinya Suzuki +1 more | 2015-09-22 |
| 8811835 | Image forming apparatus with residual toner detection | — | 2014-08-19 |
| 8305029 | Fan drive apparatus and image forming apparatus having fan drive apparatus | — | 2012-11-06 |
| 7865095 | Image forming apparatus including distance detection unit | — | 2011-01-04 |
| 7599636 | Fixing apparatus with current control to heater | Hajime Kaji, Satoru Ishikawa, Kazunori Miyake, Satoru Kanno | 2009-10-06 |