Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444660 | Developing apparatus with regulating member having a curved contact surface and image forming apparatus | Kazunari Hagiwara, Takaaki Shinkawa, Koji An, Takuya Kitamura | 2019-10-15 |
| 10437171 | Developing device, process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takaaki Shinkawa, Takuya Kitamura | 2019-10-08 |
| 10394162 | Developing apparatus, process cartridge, and image forming apparatus | Kazunari Hagiwara, Koji An, Takaaki Shinkawa, Takuya Kitamura | 2019-08-27 |