Inventor
NAGAO TOMOHIKO
JP51 patents
⚠️ This page may combine multiple inventors who share the name “NAGAO TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AICHI STEEL CORP
48 patentsUS10969245B2Apr 6, 2021
Magnetic marker detection method and magnetic marker detection device
AICHI STEEL CORP7 citations84
US10801170B2Oct 13, 2020
Magnetic marker and marker system
AICHI STEEL CORP5 citations84
US12246746B2Mar 11, 2025
Operation system and operation system control method
AICHI STEEL CORP2 citations75
US12038757B2Jul 16, 2024
Marker detection system and method of operating marker detection system
AICHI STEEL CORP2 citations73
US11687088B2Jun 27, 2023
Vehicular system
AICHI STEEL CORP2 citations73
US11631111B2Apr 18, 2023
Driving support system
AICHI STEEL CORP2 citations73
US11334087B2May 17, 2022
Magnetic marker installation method and work system
AICHI STEEL CORP3 citations73
US11308811B2Apr 19, 2022
Marker detection method and vehicular system
AICHI STEEL CORP2 citations73
US11294090B2Apr 5, 2022
Marker detection system and marker detection method
AICHI STEEL CORP5 citations73
US11287263B2Mar 29, 2022
Position capturing system and position capturing method
AICHI STEEL CORP3 citations73
US11164217B2Nov 2, 2021
Driving support system
AICHI STEEL CORP2 citations73
US11157017B2Oct 26, 2021
Vehicular system and course estimation method
AICHI STEEL CORP5 citations73
US11143731B2Oct 12, 2021
Magnetic measurement system and method of calibrating magnetic sensor
AICHI STEEL CORP3 citations73
US11119499B2Sep 14, 2021
Marker system
AICHI STEEL CORP2 citations73
US11057752B2Jul 6, 2021
Driving assistance system
AICHI STEEL CORP2 citations73
US11049392B2Jun 29, 2021
Position capture method and system
AICHI STEEL CORP3 citations73
US10968581B2Apr 6, 2021
Magnetic marker and magnetic marker detection system
AICHI STEEL CORP2 citations73
US10961670B2Mar 30, 2021
Magnetic marker and magnetic marker detection system
AICHI STEEL CORP2 citations73
US10632892B2Apr 28, 2020
Magnetic marker, magnetic marker retaining method, work apparatus for magnetic markers, and magnetic marker installation method
AICHI STEEL CORP2 citations73
US11238328B2Feb 1, 2022
Magnetic marker and magnetic marker system
AICHI STEEL CORP2 citations70
US10620276B2Apr 14, 2020
Magnetic detector
AICHI STEEL CORP2 citations68
US11242659B2Feb 8, 2022
Installation device
AICHI STEEL CORP2 citations67
US12221095B2Feb 11, 2025
Automatic parking system
AICHI STEEL CORP0 citations62
US11921516B2Mar 5, 2024
Magnetic marker and driving assistance system
AICHI STEEL CORP1 citations62
US11875675B2Jan 16, 2024
Vehicle and vehicular diagnostic system
AICHI STEEL CORP0 citations62
US11862014B2Jan 2, 2024
Magnetic marker system
AICHI STEEL CORP0 citations62
US11801827B2Oct 31, 2023
Automatic parking system
AICHI STEEL CORP0 citations62
US11356822B2Jun 7, 2022
Driving assistance system
AICHI STEEL CORP1 citations62
US11280053B2Mar 22, 2022
Magnetic marker
AICHI STEEL CORP1 citations62
US11236476B2Feb 1, 2022
Magnetic marker installation method
AICHI STEEL CORP1 citations62
US11220201B2Jan 11, 2022
Magnetic marker, magnetic marker retaining method, work apparatus for magnetic markers, and magnetic marker installation method
AICHI STEEL CORP1 citations62
US11131561B2Sep 28, 2021
Vehicle position management system and vehicle position management method
AICHI STEEL CORP1 citations62
US11119500B1Sep 14, 2021
Magnetic marker detection system and magnetic marker detection method
AICHI STEEL CORP1 citations62
US11060253B2Jul 13, 2021
Magnetic marker and marker system
AICHI STEEL CORP0 citations62
US11808000B2Nov 7, 2023
Magnetic marker, and method for manufacturing magnetic marker
AICHI STEEL CORP1 citations60
US10900988B2Jan 26, 2021
Rotary machine
AICHI STEEL CORP0 citations60
US7420364B2Sep 2, 2008
Small-sized attitude detection sensor and portable telephone using the small-sized attitude detection sensor
AICHI STEEL CORP4 citations60
US11339543B2May 24, 2022
Marker installation method and marker installation system
AICHI STEEL CORP0 citations56
US12516958B2Jan 6, 2026
Magnetic marker detection method and system
AICHI STEEL CORP0 citations52
US12493300B2Dec 9, 2025
System and magnetic marker detection method
AICHI STEEL CORP0 citations52
US12422860B2Sep 23, 2025
Magnetic marker system and magnetic marker system designing method
AICHI STEEL CORP0 citations52
US11999359B2Jun 4, 2024
Vehicular orientation detection system
AICHI STEEL CORP0 citations52
US11454516B2Sep 27, 2022
Gyro sensor calibration method
AICHI STEEL CORP0 citations52
US11347236B2May 31, 2022
Marker detection method and vehicular system
AICHI STEEL CORP0 citations52
US11231721B2Jan 25, 2022
Marker system and operation method
AICHI STEEL CORP0 citations52
US11175159B2Nov 16, 2021
Learning system and learning method for vehicles
AICHI STEEL CORP0 citations52
US11035911B2Jun 15, 2021
Magneto-impedance sensor
AICHI STEEL CORP0 citations47
US10191123B2Jan 29, 2019
Magnetic field measurement device
AICHI STEEL CORP0 citations42
AICHI MICRO INTELLIGENT CORP
1 patentTOYOTA MOTOR CO LTD
1 patentShowing the top 50 of 51 patents by PatentIndex Score.