Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802788 | Elevator security system including a credential transmitted to a user | Norbert Antony Murray Hootsmans, Muneo Ikeda | 2017-10-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802788 | Elevator security system including a credential transmitted to a user | Norbert Antony Murray Hootsmans, Muneo Ikeda | 2017-10-31 |