Issued Patents 2019
Showing 1–4 of 4 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, Takashi Mukai | 2019-10-15 |
| 10437171 | Developing device, process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takaaki Shinkawa, Takashi Mukai | 2019-10-08 |
| 10394162 | Developing apparatus, process cartridge, and image forming apparatus | Takashi Mukai, Kazunari Hagiwara, Koji An, Takaaki Shinkawa | 2019-08-27 |
| 10170689 | Semiconductor device | Hironobu Tanigawa, Tetsuhiro Suzuki, Katsumi Suemitsu, Eiji Kariyada | 2019-01-01 |