Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11243481 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Kazuaki EZURE, Tomofumi SHIMIZU | 2022-02-08 |
| 11204561 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU, Kazuaki EZURE | 2021-12-21 |
| 10996575 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Tomofumi SHIMIZU, Kazuaki EZURE, Jun Azuma | 2021-05-04 |