Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11061348 | Image forming apparatus | Satoshi Tanaka | 2021-07-13 |
| 11054779 | Image forming apparatus including a speed changing unit | Satoshi Tanaka, Junichi Ishibashi, Keiji Sanekata | 2021-07-06 |