Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195068 | Image forming apparatus | — | 2021-12-07 |
| 10990051 | Image forming apparatus outputting plural test toner images for use in adjusting transfer voltage | Tatsuomi Murayama | 2021-04-27 |