Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112724 | Structure for detecting developer level in developer cartridge | Jong-Hyun Park, Seil Kwon | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112724 | Structure for detecting developer level in developer cartridge | Jong-Hyun Park, Seil Kwon | 2021-09-07 |