Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11461601 | Confidential information provision device, image forming apparatus and system | Takeshi Zengo, Mamoru Fujita, Atsuyuki Kitamura | 2022-10-04 |
| 11433692 | Detection sensor, detection device, conveying device, and image forming device | Kazuhiro Sakai, Masaya Kumei | 2022-09-06 |
| 11323583 | Information reading device and image forming apparatus for applying detection object to recording medium according to degree of confidentiality | Takeshi Zengo, Mamoru Fujita | 2022-05-03 |