Japan, Nov. 11 -- KAJIMA CORP has got intellectual property rights for 'TUNNEL EXCAVATOR AND TUNNEL EXCAVATION METHOD.' Other related details are as follows:
Application Number: JP,2022-007100
Category (FI): E21D9/11@Z
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Jan. 20, 2022
Publication Date: Aug. 1, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
