Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11803135 | Transfer device and image forming apparatus including photoconductors, a belt, and primary transfer rollers | Nagisa Nakamura, Koji Kiryu, Masahiro Ashikawa, Hiroaki Takagi, Masashi Kasamai +1 more | 2023-10-31 |
| 11789383 | Image forming apparatus | Koji Kiryu, Masahiro Ashikawa, Masashi Kasamai, Kanji Ubukata, Nagisa Nakamura | 2023-10-17 |