Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158395 | Wireless system, and elevator control system and substation monitoring system including same | — | 2018-12-18 |
| 10153824 | Wireless communication system and system using same | — | 2018-12-11 |
| 10148338 | Wireless communication system | — | 2018-12-04 |
| 10149180 | Radio communication system, elevator control system using same, and substation facility monitoring system | — | 2018-12-04 |
| 9899875 | Radio power transmission apparatus and radio power transmission system | — | 2018-02-20 |