Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9779625 | Proximity alarm device, proximity alarm system, mobile device, and method for diagnosing failure of proximity alarm system | Ichiro Ohno | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9779625 | Proximity alarm device, proximity alarm system, mobile device, and method for diagnosing failure of proximity alarm system | Ichiro Ohno | 2017-10-03 |