Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018942 | Developing device and image forming apparatus | — | 2018-07-10 |
| 10012926 | Developing device with spaces between toner supply port and development housing disposed to prevent aggregation of toner and image forming apparatus provided with same | Takahisa Nakaue | 2018-07-03 |