Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939751 | Charging device and image forming apparatus | Hiroaki Tsuchiya, Kenichi Mukai | 2018-04-10 |
| 9904235 | Cleaning device and image forming apparatus | Takashi Morita | 2018-02-27 |