Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11849088 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Ryoichi Kawasumi | 2023-12-19 |
| 11601560 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Ryoichi Kawasumi | 2023-03-07 |