Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506996 | Conveyance unit, process cartridge, and image forming apparatus | Masaaki Sato, Koji Wada, Tsuyoshi Ogawa | 2022-11-22 |
| 11487222 | Image forming apparatus | Tsuyoshi Ogawa, Masaaki Sato, Koji Fujinaka, Akitoshi Toyota, Yuichiro Inaba +2 more | 2022-11-01 |
| 11422484 | Cartridge, supply container, and image forming apparatus | Koji Wada, Tsuyoshi Ogawa, Masaaki Sato | 2022-08-23 |