Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297014 | Image processing device, monitoring system provided with same, and image processing method | Qinhe Wang, Kuniaki Isogai | 2019-05-21 |
| 9672605 | Image processing device and image processing method | Kenji Tabei | 2017-06-06 |
| RE45551 | Surveillance recorder and its method | — | 2015-06-09 |
| 8131022 | Surveillance recorder and its method | — | 2012-03-06 |
| 6142374 | Optical character reader | — | 2000-11-07 |