Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234794 | Roller member and image forming apparatus including the roller member | Masakazu Imai, Tsutomu Kato, Osamu Ichihashi, Takahiro Konishi | 2019-03-19 |
| 10191415 | Transfer rotator and image forming apparatus comprising the same | Takehide Mizutani, Naoto Kochi, Atsushi Nakamoto, Masakazu Imai, Osamu Ichihashi | 2019-01-29 |
| 10114331 | Transfer device and image forming apparatus incorporating same | Junpei Fujita, Atsushi Nakamoto, Masakazu Imai, Osamu Ichihashi, Takehide Mizutani +1 more | 2018-10-30 |
| 9897946 | Roller member including a first and second high resistance member and image forming apparatus including the roller member | Masakazu Imai, Masaharu Furuya, Tsutomu Kato, Osamu Ichihashi, Tatsuya Ohsugi | 2018-02-20 |
| 9778603 | Transfer device and image forming apparatus incorporating same | Tsutomu Kato, Masakazu Imai, Osamu Ichihashi, Takahiro Konishi | 2017-10-03 |
| 9395656 | Transfer unit and image forming apparatus employing the transfer unit | Masaharu Furuya, Takuya Sekine, Ryoh Tanoue, Masakazu Imai | 2016-07-19 |
| 9042779 | Transfer belt device and image forming apparatus including the same | Seiichi Kogure, Hiroki Nakamatsu, Kazuki Yogosawa | 2015-05-26 |
| 8768200 | Transfer unit and image forming apparatus employing the transfer unit | Masaharu Furuya, Takuya Sekine, Ryoh Tanoue, Masakazu Imai | 2014-07-01 |
| 8467709 | Image forming apparatus having a movably supported transfer belt detector | Seiichi Kogure, Masakazu Imai, Hiroki Nakamatsu | 2013-06-18 |
| 8457536 | Transfer device and image forming apparatus including same | Hiroki Nakamatsu, Masakazu Imai, Seiichi Kogure | 2013-06-04 |
| 8270875 | Image forming apparatus | Junpei Fujita, Toshitaka Yamaguchi, Ryoh Tanoue, Masaharu Furuya, Takuya Sekine | 2012-09-18 |
| 8238790 | Image forming apparatus with improved housing panel structural strength | Masaharu Furuya, Takuya Sekine, Masakazu Imai | 2012-08-07 |
| 8041282 | Powder container, cleaning device, and image forming apparatus | Masaharu Furuya, Takuya Sekine, Masakazu Imai | 2011-10-18 |
| 7979000 | Transfer unit and image forming apparatus | Takuya Sekina, Masaharu Furuya, Masakazu Imai | 2011-07-12 |