Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332587 | Image formation apparatus, image formation method, and image formation program | Michiaki Haginoya | 2025-06-17 |
| 9921527 | Image forming apparatus that uses temperature values to control transfer voltage applied to transfer unit of the apparatus | — | 2018-03-20 |
| 9618882 | Image formation apparatus that changes a voltage to secondary transfer units based on arrangement of image formation units | — | 2017-04-11 |
| 9274458 | Image formation device | — | 2016-03-01 |
| 9207586 | Image forming device | — | 2015-12-08 |