Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846899 | Image forming apparatus | Shuichi Tetsuno, Shinji Katagiri, Hiroko Yokoyama, Wataru Takahashi, Shohei Ishio +2 more | 2023-12-19 |
| 11841649 | Image forming apparatus providing variable transfer voltage based on transfer mode | HIROKO KATAGIRI, Shinji Katagiri | 2023-12-12 |
| 11841676 | Image forming apparatus controlling voltage applied to transfer member | Shinji Katagiri | 2023-12-12 |
| 11747754 | Image forming apparatus | Shinji Katagiri | 2023-09-05 |