Inventor
AKUTSU Tatsuki
JP9 patents
Patents
9 patentsUS12424043B2Sep 23, 2025
Stay management apparatus, stay management method, non-transitory computer-readable medium storing program, and stay management system
NEC CORP0 citations60
US12234674B2Feb 25, 2025
Door lock control apparatus, in-vehicle apparatus, door lock control method, and non-transitory storage medium
NEC CORP0 citations60
US12039818B2Jul 16, 2024
Stay management apparatus, stay management method, non-transitory computer-readable medium storing program, and stay management system
NEC CORP0 citations60
US12263810B2Apr 1, 2025
Travel control apparatus, travel control method, and non-transitory storage medium
NEC CORP0 citations58
US12333458B2Jun 17, 2025
Visit assistance device, visit assistance system, visit assistance method, and non-transitory computer-readable medium having program stored therein
NEC CORP0 citations56
US12293312B2May 6, 2025
Visit assistance device, visit assistance system, visit assistance method, and non-transitory computer-readable medium having program stored therein
NEC CORP0 citations56
US12444238B2Oct 14, 2025
Authentication control device, authentication system, authentication control method and non-transitory computer readable medium
NEC CORP0 citations46
US12354425B2Jul 8, 2025
Visit assistance apparatus, visit assistance method, and non-transitory computer readable medium storing program
NEC CORP0 citations46
US12554818B2Feb 17, 2026
System, server apparatus, authentication method, and storage medium
NEC CORP0 citations45