Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169455 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Wataru Yamada, Kenji Kajiwara | 2021-11-09 |
| 11150567 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Kenji Kajiwara | 2021-10-19 |