Japan, June 10 -- NIPPON SHARYO SEIZO KAISHA LTD has got intellectual property rights for 'CONTROL DEVICE FOR EXCAVATOR.' Other related details are as follows:
Application Number: JP,2022-025468
Category (FI): E21B44/04
Stage: Grant (IP right document published.)
Filing Date: Feb. 22, 2022
Publication Date: Sept. 1, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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