Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494223 | Group management control device of elevator, group management system of elevator, and elevator system | Takeshi Sudo | 2019-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494223 | Group management control device of elevator, group management system of elevator, and elevator system | Takeshi Sudo | 2019-12-03 |