Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760029 | Electrophotographic photosensitive member, image forming apparatus, and process cartridge | Kazutaka Sugimoto, Takafumi Matsumoto | 2017-09-12 |
| 9696641 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Kazutaka Sugimoto, Takafumi Matsumoto | 2017-07-04 |