Japan, Oct. 5 -- TOKYO SEIMITSU CO LTD has got intellectual property rights for 'EDGE QUALITY IMPROVEMENT METHOD FOR SILICON WAFER.' Other related details are as follows:
Application Number: JP,2025-083918
Category (FI): B23K26/354,H01L21/304,601@B,H10P54/20,201,H10P54/30,H10P95/60@B
Stage: Grant (IP right granted following substantive examination.)
Filing Date: May 20, 2025
Publication Date: July 25, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication....