Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410035 | Elevator system controlling elevators in response to call information from a mobile terminal | — | 2025-09-09 |
| 12282826 | Call registration device | Akihiro Nakaya | 2025-04-22 |