Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10740906 | Unattended object monitoring device, unattended object monitoring system equipped with same, and unattended object monitoring method | Takeshi Watanabe | 2020-08-11 |
| 10607348 | Unattended object monitoring apparatus, unattended object monitoring system provided with same, and unattended object monitoring method | Takeshi Watanabe | 2020-03-31 |