Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829811 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Takahiro Oki, Keiji Maruo | 2017-11-28 |
| 9575423 | Electrophotographic photosensitive member | Kensuke Okawa, Akihiko Ogata, Takahiro Oki | 2017-02-21 |