Inventor

MATSUEDA YUTAKA

JP3 patents

Patents

3 patents

US10625980B2Apr 21, 2020

Elevator device that transmits inspection data when inspection operation after earthquake is interrupted

MITSUBISHI ELECTRIC CORP1 citations54

US11320798B2May 3, 2022

Retrieval system and monitoring system

MITSUBISHI ELECTRIC CORP0 citations46

US10526167B2Jan 7, 2020

Restoration information registration device and restoration information registration method for elevators

MITSUBISHI ELECTRIC CORP0 citations33