Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10120301 | Developing device and image forming apparatus including same | — | 2018-11-06 |
| 10073373 | Image forming apparatus and image forming method that ensure improved measurement sensitivity of patch density with optical sensor, and recording medium therefor | Yoshimi Shimizu | 2018-09-11 |