Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221578 | Image forming apparatus that detects deterioration of a spring used to bias a sheet locking member | Taku Kimura, Masahiro Kamiya, Junichi Masuda, Masahiro Nonoyama, Akimasa Ishikawa | 2022-01-11 |