Patents/Assignees

OTTA Inc.

5 patents in portfolio

US12217589utility2025
Watching Support System, Watching Support Device, and Watching Support Program
0 cites
US11798388utility2023
Location Positioning System
0 cites
US11735029utility2023
Emergency Communication System
0 cites
US11620896utility2023
Location Information Sharing Control System and Location Information Sharing Control Device
0 cites
US11605280utility2023
Location Identification System and Location Identification Method
0 cites