Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114334 | Developing device with casing having upper and lower compartments | Masayuki Yamane, Keiichi Yoshida, Atsushi Kurokawa, Toshiki Hayashi, Yuuki Tsuchiya | 2018-10-30 |
| 9864297 | Developing device and image forming apparatus and process cartridge incorporating same | Atsushi Kurokawa, Masayuki Yamane, Keiichi Yoshida, Toshiki Hayashi, Shunji Katoh | 2018-01-09 |