Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782640 | Image forming device and toner patch forming method | Hironori Akashi, Soh Hirota | 2020-09-22 |
| 10613452 | Image forming apparatus and program | Teppei Kunihisa, Soh Hirota, Hironori Akashi, Kenji Tsuru | 2020-04-07 |