Japan, Jan. 30 -- OKUMURA CORP,NIPPON CONCRETE IND CO LTD has got intellectual property rights for 'CONSTRUCTION METHOD FOR INVERT STRUCTURE IN MOUNTAIN TUNNEL.' Other related details are as follows:
Application Number: JP,2023-058346
Category (FI): E21D11/10@Z,E21D11/08
Stage: Grant (IP right granted following substantive examination.)
Filing Date: March 31, 2023
Publication Date: Oct. 15, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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