Assignee
WEST NIPPON EXPRESSWAY ENGINEERING SHIKOKU COMPANY LTD
JP·2 granted patents·3 citations·filing 2013–2014
Top patents by PatentIndex Score
2 records- 0165US10116871B2Tunnel lining surface inspection system and vehicle used for tunnel lining surface inspection systemWEST NIPPON EXPRESSWAY ENGINEERING SHIKOKU COMPANY LTD·Filed 2014·Granted Oct 30, 2018·1 cites·3 claims
- 0253US9869064B2Device for inspecting shape of road travel surfaceWEST NIPPON EXPRESSWAY ENGINEERING SHIKOKU COMPANY LTD·Filed 2013·Granted Jan 16, 2018·2 cites·6 claims
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