Issued Patents 2023
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841669 | Image forming apparatus with brush portion comprising threads and with control to perform rotation of and stop of image bearing member to change posture of brush portion | Kazuhiro Funatani, Shuichi Tetsuno, Toshihiko Takayama, Jun Hara | 2023-12-12 |
| 11829105 | Image forming method and image forming apparatus | Ai Suzuki, Kazuhiro Funatani, Kensuke Umeda, Masamichi Sato, Masatake Tanaka | 2023-11-28 |
| 11815827 | Image forming apparatus | Jun Hara, Mikihiko Hamada, Shuichi Tetsuno, Toshihiko Takayama | 2023-11-14 |
| 11782365 | Image forming apparatus | Ai Suzuki, Osamu Sasaoka, Kensuke Umeda | 2023-10-10 |
| 11768456 | Image forming apparatus | Ai Suzuki, Kensuke Umeda, Kazuhiro Funatani | 2023-09-26 |
| 11747753 | Image forming apparatus configured to control the voltage applied to the transfer member to suppress image defects | Kazuhiro Funatani, Kensuke Umeda, Takanori Watanabe, Ai Suzuki | 2023-09-05 |
| 11720046 | Image forming apparatus with developer collection | Kazuhiro Funatani, Kensuke Umeda, Takanori Watanabe, Ai Suzuki | 2023-08-08 |
| 11703775 | Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member | Kensuke Umeda, Ai Suzuki, Kazuhiro Funatani, Shuichi Tetsuno, Toshihiko Takayama +1 more | 2023-07-18 |
| 11693351 | Image forming apparatus capable of reducing image defects caused by paper dust | Toshihiko Takayama, Shuichi Tetsuno, Kazuhiro Funatani, Jun Hara | 2023-07-04 |
| 11669034 | Image forming apparatus | Jun Hara, Shuichi Tetsuno, Toshihiko Takayama, Kazuhiro Funatani | 2023-06-06 |
| 11656568 | Image forming apparatus and image processing apparatus with multiple operation modes that set first and second gradation values | Ai Suzuki, Kensuke Umeda | 2023-05-23 |
| 11624989 | Image forming apparatus to supply toner | Kensuke Umeda, Ai Suzuki | 2023-04-11 |