Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481522 | Developing device with developing roller and thickness regulating member and image forming apparatus provided with same | Tamotsu Shimizu, Akifumi Yamaguchi | 2019-11-19 |
| 10261438 | Toner-receiving and toner-supply/developing roller systems for controlling toner accumulation and drop during toner recovery | — | 2019-04-16 |