Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520249 | Electrophotographic member, electrophotographic process cartridge, and electrophotographic image forming apparatus | Toru Ishii | 2022-12-06 |
| 11465383 | Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatus | Sosuke Yamaguchi, Shohei Urushihara, Ryo Sugiyama, Minoru Nakamura | 2022-10-11 |