Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11949826 | Image reading device and image forming apparatus incorporating same | Tatsuya Ishii | 2024-04-02 |
| 11893429 | Colorimetric device, image forming apparatus, and calibration method | Tatsuya Ishii | 2024-02-06 |
| 11873909 | Valve device | — | 2024-01-16 |