Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964870 | Electrophotographic photoreceptor and image forming apparatus and image forming method using the same | Masanori YUMITA | 2018-05-08 |
| 9958796 | Electrophotographic photoreceptor, image forming method, and image forming apparatus | Masanori YUMITA | 2018-05-01 |