Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10146152 | Developing device, assembly body, and image forming apparatus including a blocking member | — | 2018-12-04 |
| 10031440 | Developing device and image forming member including a clearance closing member with grooves | Takashi Nakamura, Takashi Sakamoto, Takafumi Wakai | 2018-07-24 |