Japan, March 26 -- KAJIMA CORP has got intellectual property rights for 'TUNNEL EXCAVATOR AND PRESSURE DETECTOR REPLACEMENT METHOD FOR TUNNEL EXCAVATOR.' Other related details are as follows:
Application Number: JP,2022-125859
Category (FI): E21D9/093@E
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Aug. 5, 2022
Publication Date: Feb. 16, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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