Inventor
SAWA YOSHITSUGU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAWA YOSHITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
17 patentsUS7797103B2Sep 14, 2010
Navigation apparatus
MITSUBISHI ELECTRIC CORP18 citations83
US11572088B2Feb 7, 2023
Rail break detection device
MITSUBISHI ELECTRIC CORP4 citations72
US12246382B2Mar 11, 2025
Additive manufacturing apparatus
MITSUBISHI ELECTRIC CORP1 citations62
US11161547B2Nov 2, 2021
Parking assistance device
MITSUBISHI ELECTRIC CORP1 citations61
US10884125B2Jan 5, 2021
Parking assistance device
MITSUBISHI ELECTRIC CORP1 citations61
US11845482B2Dec 19, 2023
Obstacle detection device and obstacle detection method
MITSUBISHI ELECTRIC CORP0 citations60
US10946879B2Mar 16, 2021
Rail fracture detection device
MITSUBISHI ELECTRIC CORP0 citations60
US11435238B2Sep 6, 2022
Temperature detection device and temperature detection method
MITSUBISHI ELECTRIC CORP0 citations52
US9544315B2Jan 10, 2017
Access-level control apparatus
MITSUBISHI ELECTRIC CORP0 citations51
US11643300B2May 9, 2023
Movement-distance measurement apparatus capable of reducing error due to change in angle of maximum reflection intensity according to movement and reducing error due to misalignment of antenna
MITSUBISHI ELECTRIC CORP0 citations50
US11325623B2May 10, 2022
Rail breakage detection device and rail breakage detection system
MITSUBISHI ELECTRIC CORP0 citations50
US11142187B2Oct 12, 2021
Parking assistance device
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
US10830885B2Nov 10, 2020
Parking mode determining system
MITSUBISHI ELECTRIC CORP0 citations41
US9904276B2Feb 27, 2018
Access-level control apparatus
MITSUBISHI ELECTRIC CORP0 citations41
US10859708B2Dec 8, 2020
Satellite positioning system receiver capable of detecting failure in RF receiver unit including receiving antenna
MITSUBISHI ELECTRIC CORP0 citations40