Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444657 | Charge voltage controller for process unit of image forming apparatus, method of controlling the same, and non-transitory computer-readable storage medium | Kengo Yada, Shota Iriyama, Chieko Mimura, Hotaka Kakutani | 2019-10-15 |
| 10254678 | Image forming apparatus having image bearing member and collection device to collect materials adhered on the image bearing member | Yuichi Matsushita, Chieko Mimura, Kengo Yada, Hotaka Kakutani, Shota Iriyama | 2019-04-09 |
| 9952551 | Image forming apparatus for performing scraping process to scrape photosensitive member | Shota Iriyama, Kengo Yada, Yuichi Matsushita, Chieko Mimura, Hotaka Kakutani | 2018-04-24 |
| 9829852 | Image forming apparatus having cleaning member that collects developing agent adhering to photoconductive member after image transfer | Aya Adachi | 2017-11-28 |
| 9541885 | Image forming apparatus having a controller to control the current flowing between a cleaning member and a collecting member | Hirotaka Mori, Mayu Okada, Masato Makino | 2017-01-10 |
| 9477171 | Image forming apparatus that controls charging bias applied to charger | Shunsuke Ishii, Toshio Furukawa, Yuichi Matsushita | 2016-10-25 |
| 9128424 | Belt cleaning configuration for an image forming apparatus | Takamasa Tsukada | 2015-09-08 |
| 9098051 | Collection device and image forming apparatus | Mayu Wakamatsu, Yoshiyuki Okazaki, Masamitsu Takahashi, Takamasa Tsukada | 2015-08-04 |
| 9086673 | Collection device and image forming apparatus | Mayu Wakamatsu, Yoshiyuki Okazaki, Masamitsu Takahashi, Takamasa Tsukada | 2015-07-21 |
| 8965231 | Image forming apparatus | Mayu Wakamatsu | 2015-02-24 |
| 8731425 | Bias application control in an image forming apparatus | Hirotaka Mori, Mayu Okada, Masato Makino | 2014-05-20 |
| 8725030 | Image forming apparatus | Tetsuya Okano | 2014-05-13 |
| 8532520 | Image forming apparatus having cleaning unit with collecting member and bias control | — | 2013-09-10 |
| 7348058 | Electrically conductive roll | Hirofumi Okuda, Satoshi Suzuki | 2008-03-25 |
| 6491613 | Roller for office automation equipment | Kazuhiro Takeda, Sumio Oinuma, Naoki Yamaguchi, Hitoshi Yoshikawa | 2002-12-10 |