Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10331054 | Electrophotographic member, process cartridge and electrophotographic image forming apparatus | Shohei Urushihara, Masaki Yamada, Hideya Arimura | 2019-06-25 |
| 10197930 | Electrophotographic member, process cartridge, and electrophotographic apparatus | Masaki Yamada, Takanori Kaihara, Sosuke Yamaguchi | 2019-02-05 |