Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831125 | Developer carrying member, process cartridge, and electrophotographic apparatus | Minoru Ito, Sosuke Yamaguchi, Takashi Koyanagi, Takahiro Miyazawa, Kentarou Nakamura | 2020-11-10 |
| 10571825 | Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus | Kazuaki Nagaoka, Sosuke Yamaguchi, Ryo Sugiyama, Minoru Nakamura | 2020-02-25 |