Japan, July 27 -- YAMAGUCHI SEIKEN KOGYO KK has got intellectual property rights for 'ABRASIVE COMPOSITION FOR MAGNETIC DISK SUBSTRATE AND METHOD FOR POLISHING MAGNETIC DISK SUBSTRATE.' Other related details are as follows:
Application Number: JP,2022-009591
Category (FI): C09K3/14,550@Z,G11B5/73,G11B5/84@A,B24B1/00@D,B24B37/00@H,C09K3/14,550@D
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Jan. 25, 2022
Publication Date: Aug. 4, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
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