Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204561 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Kazuaki EZURE, Hayase Yamamoto | 2021-12-21 |
| 11092904 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | — | 2021-08-17 |
| 11067909 | Terphenyl compound, electrophotographic photosensitive member, and method for producing terphenyl compound | Jun Azuma, Kensuke Kojima, Hideki Okada | 2021-07-20 |
| 10996575 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Kazuaki EZURE, Hayase Yamamoto, Jun Azuma | 2021-05-04 |