Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067432 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kazunori Noguchi, Kazumichi Sugiyama | 2018-09-04 |
| 10031430 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kazunori Noguchi, Kazumichi Sugiyama | 2018-07-24 |
| 9971257 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kazumichi Sugiyama, Kazunori Noguchi | 2018-05-15 |
| 9857704 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yota Ito, Hiroyuki Tomono, Takashi Anezaki, Daisuke Miura | 2018-01-02 |