Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10114301 | Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus | Atsushi Okuda, Yuka Ishiduka, Atsushi Fujii, Akihiro Maruyama, Nobuhiro Nakamura +3 more | 2018-10-30 |
| 10067432 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Harunobu Ogaki, Kazumichi Sugiyama | 2018-09-04 |
| 10031430 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Harunobu Ogaki, Kazumichi Sugiyama | 2018-07-24 |
| 9971257 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Kazumichi Sugiyama, Harunobu Ogaki | 2018-05-15 |