Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11758063 | Image reading apparatus and image forming apparatus | Teppei Nagata, Tomohito Nakagawa | 2023-09-12 |
| 11632474 | Color measurement apparatus and image forming apparatus for executing calibration of color measurement unit | Teppei Nagata | 2023-04-18 |
| 11582359 | Image reading apparatus and image forming system | Tomohito Nakagawa, Teppei Nagata, Shogo Terakawa | 2023-02-14 |
| 11567439 | Color measurement device that avoids dirt on reference surface of white reference plate and image forming apparatus | Teppei Nagata | 2023-01-31 |