Japan, Oct. 21 -- TOPPAN HOLDINGS INC has got intellectual property rights for 'METHOD FOR SELECTING BASE MATERIAL FOR METAL MASK, BASE MATERIAL FOR METAL MASK, AND METAL MASK.' Other related details are as follows:
Application Number: JP,2024-094351
Category (FI): C23C14/04@A
Stage: Grant (IP right granted following substantive examination.)
Filing Date: June 11, 2024
Publication Date: Dec. 23, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
