Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838313 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kazuko Araki, Masataka Kawahara, Jumpei Kuno | 2020-11-17 |
| 10539888 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kenichi Kaku, Kazuko Araki, Tomohito Ishida, Michiyo Sekiya | 2020-01-21 |