Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895838 | Image forming apparatus | Hidenori Matsumoto, Masahiro Shinotsuka, Tatsuya Suzuki | 2021-01-19 |
| 10038803 | Image forming apparatus | Toshifumi Kakutani, Takeyuki Suda, Hirohisa Nakajima, Shinya Suzuki, Manabu Koseki +6 more | 2018-07-31 |
| 9910407 | Image forming apparatus and image forming system | Toshifumi Kakutani, Takayuki Iikura, Shuji Obata, Mitsuhiro Sugeta, Kazunori Miyake +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, Toshifumi Kakutani, Kazumi Sato | 2018-01-09 |
| 9746824 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Toshifumi Kakutani, Shinya Suzuki, 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, Toshihide Shima, Hiroyuki Eda, Takeyuki Suda, Hirohisa Nakajima +4 more | 2017-01-31 |
| 9557703 | Image forming apparatus | Toshifumi Kakutani, Shinya Suzuki, Hirohisa Kato, Takeyuki Suda, Kazumi Sato +2 more | 2017-01-31 |
| 9525795 | Image forming apparatus with rotary polygon mirror speed control | Kazumi Sato, Toshifumi Kakutani, 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 | Kazumi Sato, Toshifumi Kakutani, Takeyuki Suda, Yoshitaka Yamazaki, Hirohisa Kato +1 more | 2016-11-29 |
| 9467586 | Image forming apparatus | Toshifumi Kakutani, Takeyuki Suda, Hirohisa Nakajima, Shinya Suzuki, Manabu Koseki +6 more | 2016-10-11 |
| 9417559 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Toshifumi Kakutani, Shinya Suzuki, Kazumi Sato | 2016-08-16 |
| 9354592 | Image forming apparatus having prearranged control board, power source board, and fixing, conveyance, tower supply and exposure units | Toshifumi Kakutani, Shinya Suzuki, Hirohisa Kato, Takeyuki Suda, Kazumi Sato +2 more | 2016-05-31 |
| 9296586 | Sheet material binding apparatus and image forming system with manual binding stand-by position | Kazumi Sato, Toshifumi Kakutani, Takeyuki Suda, Yoshitaka Yamazaki, Hirohisa Kato +1 more | 2016-03-29 |
| 9291990 | Image forming apparatus | Takayuki Iikura, Kazunori Miyake, Shinya Suzuki, Toshifumi Kakutani, Kazumi Sato | 2016-03-22 |
| 9261846 | Image forming apparatus including power feeding members configured to hold a circuit board | Hirohisa Kato, Kazumi Sato, Toshifumi Kakutani, Takeyuki Suda, Shinya Suzuki +2 more | 2016-02-16 |
| 9207614 | Image forming apparatus equipped with developer replenishment mechanism | Toshifumi Kakutani, Kazumi Sato, Shinya Suzuki, Takayuki Iikura, Kazunori Miyake | 2015-12-08 |
| 9162844 | Image forming system having movable stapler, sheet post-processing apparatus, and control method | Toshifumi Kakutani, Kazumi Sato, Takeyuki Suda, Hirohisa Kato, Shinya Suzuki +1 more | 2015-10-20 |
| 9139397 | Sheet binding processing apparatus and image forming system | Kazumi Sato, Toshifumi Kakutani, Takeyuki Suda, Hirohisa Kato, Shinya Suzuki +1 more | 2015-09-22 |
| 9091985 | Image forming apparatus | — | 2015-07-28 |
| 9075335 | Image forming apparatus, including a shielding member, that forms image by developing electrostatic latent image formed on photosensitive member | — | 2015-07-07 |
| 8880763 | Electronic device | — | 2014-11-04 |
| 8165482 | Image forming apparatus with failure detection and control method therefor | — | 2012-04-24 |
| 8107831 | Electronic device and image forming apparatus | — | 2012-01-31 |