Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11307513 | Image forming apparatus | — | 2022-04-19 |
| 11249415 | Image forming apparatus using two-component developer including toner and carrier that determines toner charge amount based on a developing current | Tamotsu Shimizu, Yohei Wakasa, Kazuhiro Nakachi | 2022-02-15 |