Japan, Jan. 19 -- TOKYO SEIMITSU CO LTD has got intellectual property rights for 'CHAMFER GRINDING METHOD AND CHAMFER GRINDING DEVICE.' Other related details are as follows:
Application Number: JP,2021-180057
Category (FI): B24B1/04@B,B24B9/00,601@H,H01L21/304,601@B,H01L21/304,621@E,H10P52/00@Y,H10P95/60@B
Stage: Grant (IP right granted following substantive examination.)
Filing Date: Nov. 4, 2021
Publication Date: March 24, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.