Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762311 | Drum unit attachable to image forming apparatus and including toner cartridge having toner memory including three terminals | Masaaki Wakizaka, Shinta SUGIURA, Keita Inoue | 2023-09-19 |