Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742827 | Image forming apparatus, operation method and storing sheet information for image adjustment | Kazumasa Yasui, Tomokazu Sakabe, Eizo Kurita | 2020-08-11 |
| 10254682 | Image forming apparatus and method for controlling developer refreshing process therein | — | 2019-04-09 |
| 9921523 | Image forming apparatus and method for controlling developer refreshing process therein | — | 2018-03-20 |
| 9128450 | Image erasing apparatus, image forming apparatus and image erasing method | — | 2015-09-08 |
| 8737856 | Image forming apparatus with control for test printing, and related image forming method and a computer-readable medium having computer-executable instructions | — | 2014-05-27 |