Patents/Assignees

AIPHONE CO., Ltd.

8 patents in portfolio

US12425550utility2025
Intercom Device and Control System
0 cites
US12294671utility2025
Multiple Dwelling House Interphone System
0 cites
US12219085utility2025
Multiple Dwelling House Interphone System
0 cites
US12219096utility2025
Multiple Dwelling House Interphone System
0 cites
US12113927utility2024
Multiple Dwelling House Interphone System
0 cites
US12059229utility2024
Nurse Call System
0 cites
US12052384utility2024
Multiple Dwelling House Interphone System
0 cites
US11758054utility2023
Multiple Dwelling House Interphone System
0 cites