Magnetic marker system

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United States of America Patent

PATENT NO 11862014
SERIAL NO

17414354

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Abstract

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In a magnetic marker system including a magnetic marker disposed in a travel environment so as to be detectable by a magnetic sensor attached to a vehicle and a server apparatus which acquires detection information of the magnetic marker from each vehicle, the detection information uploaded from a vehicle side to the server apparatus includes marker information, which is identification information of a corresponding magnetic marker, and the server apparatus estimates the state of the magnetic marker based on the detection information from each vehicle.

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Patent Owner(s)

Patent OwnerAddress
AICHI STEEL CORPORATION1 WANO-WARI ARAO-MACHI TOKAI-SHI AICHI 476-8666

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoyama, Hitoshi Tokai, JP 88 434
Nagao, Tomohiko Tokai, JP 60 209
Yamamoto, Michiharu Tokai, JP 162 801

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