Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120303 | Image forming system | Takeshi Kojima, Tomoya Ohmura, Taichi Urayama, Kazuya Saitoh, Takuya Moriyama +3 more | 2018-11-06 |
| 9778608 | Control device and non-transitory recording medium storing control program for image forming apparatus, and method for controlling the image forming apparatus | Kazuya Saitoh, Takeshi Kojima, Tatsumi Yamada, Takuya Moriyama | 2017-10-03 |
| 9709919 | Developing device, image forming apparatus, and process cartridge | Kazuya Saitoh, Hiroomi Tamura, Tetsuto Ueda | 2017-07-18 |
| 9575441 | Image forming system | Takeshi Kojima, Tomoya Ohmura, Taichi Urayama, Kazuya Saitoh, Takuya Moriyama +3 more | 2017-02-21 |
| 9454106 | Image forming apparatus with drive control of a driven member based on a between-sheets time | Takeshi Kojima, Tomoya Ohmura, Hiroomi Tamura, Tetsuto Ueda, Kazuya Saitoh +3 more | 2016-09-27 |
| 9442429 | Image forming apparatus and method of switching collected developer route in image forming apparatus | Tetsuto Ueda, Hiroomi Tamura, Kazuya Saitoh, Hirokatsu Suzuki, Takeshi Kojima +2 more | 2016-09-13 |
| 9316997 | Image forming apparatus that selectively recycles developer | Tetsuto Ueda, Hiroomi Tamura, Kazuya Saitoh, Hirokatsu Suzuki, Takeshi Kojima +1 more | 2016-04-19 |
| 9042778 | Powder refilling device, process cartridge and image including same, and powder refilling method | Kazuya Saitoh, Akio Kosuge, Hirokatsu Suzuki, Ryuji Yoshida, Takuya Suganuma +2 more | 2015-05-26 |