Inventor
TAKEWA Tomoaki
JP8 patents
Patents
8 patentsUS11572088B2Feb 7, 2023
Rail break detection device
MITSUBISHI ELECTRIC CORP4 citations72
US10946879B2Mar 16, 2021
Rail fracture detection device
MITSUBISHI ELECTRIC CORP0 citations60
US11325623B2May 10, 2022
Rail breakage detection device and rail breakage detection system
MITSUBISHI ELECTRIC CORP0 citations50
US11046341B2Jun 29, 2021
Satellite positioning apparatus and train control system capable of determining accurate and limited position range of moving object
MITSUBISHI ELECTRIC CORP0 citations50
US11919550B2Mar 5, 2024
Rail breakage detection device and rail breakage result management system
MITSUBISHI ELECTRIC CORP0 citations49
US11527987B2Dec 13, 2022
Abnormality diagnosis device and abnormality diagnosis method
MITSUBISHI ELECTRIC CORP0 citations49
US10859708B2Dec 8, 2020
Satellite positioning system receiver capable of detecting failure in RF receiver unit including receiving antenna
MITSUBISHI ELECTRIC CORP0 citations40
US10023211B2Jul 17, 2018
Train position detecting device
MITSUBISHI ELECTRIC CORP0 citations38