Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031431 | Electrophotographic photosensitive member | Jun Azuma, Takahiro Oki, Kensuke Okawa | 2018-07-24 |
| 9939744 | Multi-layer electrophotographic photosensitive member | Jun Azuma, Kensuke Okawa, Junichiro Otsubo | 2018-04-10 |
| 9933712 | Multi-layer electrophotographic photosensitive member, process cartridge, and image forming apparatus | Hideki Okada, Jun Azuma, Kensuke Okawa | 2018-04-03 |