Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829810 | Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method for producing electrophotographic photosensitive member | Masaki Nonaka, Ryoichi Tokimitsu, Koichi Nakata, Haruki Mori | 2017-11-28 |
| 9740117 | Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and condensed polycyclic aromatic compound | Nobuo Kosaka, Koichi Nakata | 2017-08-22 |
| 9594318 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Koichi Nakata, Masaki Nonaka, Ryoichi Tokimitsu, Haruki Mori | 2017-03-14 |