Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114334 | Developing device with casing having upper and lower compartments | Tatsuya OHHIRA, Masayuki Yamane, Atsushi Kurokawa, Toshiki Hayashi, Yuuki Tsuchiya | 2018-10-30 |
| 10088776 | Developing device, and image forming apparatus and process cartridge incorporating same | Hiroshi Hosokawa, Shinji Tamaki, Ichiro Kadota, Shunji Katoh | 2018-10-02 |
| 10031441 | Developing device, and image forming apparatus and process cartridge incorporating same | Shinji Tamaki, Ichiro Kadota, Hiroshi Hosokawa, Shunji Katoh | 2018-07-24 |
| 9864297 | Developing device and image forming apparatus and process cartridge incorporating same | Tatsuya OHHIRA, Atsushi Kurokawa, Masayuki Yamane, Toshiki Hayashi, Shunji Katoh | 2018-01-09 |