Inventor

HIRAI TAKAHIDE

JP7 patents

Patents

7 patents

US12227391B2Feb 18, 2025

Vibration damping device and elevator apparatus

MITSUBISHI ELECTRIC CORP2 citations72

US11897727B2Feb 13, 2024

Elevator control device and autonomous moving body control device

MITSUBISHI ELECTRIC CORP6 citations72

US12103823B2Oct 1, 2024

Vibration damping device and elevator apparatus

MITSUBISHI ELECTRIC CORP2 citations70

US12098059B2Sep 24, 2024

Sway amount estimation system and elevator apparatus

MITSUBISHI ELECTRIC CORP2 citations70

US12049385B2Jul 30, 2024

Vibration damping system and elevator apparatus

MITSUBISHI ELECTRIC CORP2 citations70

US12214992B2Feb 4, 2025

Control apparatus for elevator

MITSUBISHI ELECTRIC CORP1 citations53

US7782187B2Aug 24, 2010

Monitoring apparatus

MITSUBISHI ELECTRIC CORP1 citations50