Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809095 | Image forming apparatus | Tsuyoshi Ogawa, Masaaki Sato, Hiroshi Takarada, Koji Fujinaka, Akitoshi Toyota +2 more | 2023-11-07 |
| 11803153 | Process cartridge and electrophotographic image forming apparatus | Ryuta Murakami, Tadashi Horikawa, Shunsuke Uratani | 2023-10-31 |
| 11774905 | Electrophotographic image forming apparatus | Tetsuji Suzuki, Yoshihiro Ito, Ryuta Murakami | 2023-10-03 |
| 11720055 | Process cartridge and electrophotographic image forming apparatus | Ryuta Murakami, Tadashi Horikawa, Shunsuke Uratani | 2023-08-08 |
| 11599059 | Image forming apparatus with condensation control | Shinji Katagiri, Shuichi Tetsuno, Keisuke Ishizumi | 2023-03-07 |
| 11573521 | Image forming apparatus having an opening/closing member that is prevented from closing when a replenishment container is attached to a process unit | Koji Wada, Tsuyoshi Ogawa, Hiroshi Takarada, Kenji Matsuzaka, Takao Sameshima +3 more | 2023-02-07 |
| 11556088 | Image forming apparatus having toner replenishment | Tomio Noguchi, Masaaki Sato, Kenji Matsuzaka, Koji Fujinaka, Takao Sameshima +2 more | 2023-01-17 |