Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795306 | Cleaning member for image forming apparatus including a protrusion | Yoshiki Nakane, Takenobu Kimura, Hiroshi Morimoto, Natsuko Minegishi | 2020-10-06 |
| 10635024 | Developing device and image forming apparatus, wherein the developing roller includes a magnetic pole forming part to be formed with a plurality of magnetic poles along a circumference direction of the developing roller | Kazuteru Ishizuka, Hiroyuki Saito, Shunichi Takaya, Aiko Kubota | 2020-04-28 |
| 10558141 | Image forming apparatus, developing device, and developer liquid-level detection program | Aiko Kubota, Hiroyuki Saito, Shunichi Takaya, Kazuteru Ishizuka | 2020-02-11 |