Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10209645 | Vertical biaxial developing device and image forming apparatus and process cartridge incorporating same | Yuuki Tsuchiya, Masayuki Yamane, Keiichi Yoshida, Atsushi Kurokawa, Toshiki Hayashi | 2019-02-19 |
| 10168642 | Developing device and image forming apparatus and process cartridge incorporating same | Masayuki Yamane, Keiichi Yoshida, Atsushi Kurokawa, Toshiki Hayashi, Yuuki Tsuchiya | 2019-01-01 |