79343509
Feb 3, 2022
Sep 5, 2023
SUMITOMO METAL MINING CO. LTD.
Active Trademark
Custom manufacture of semiconductor wafers; providing information relating to the custom manufacturing and processing of semiconductors, semiconductor wafers and integrated circuits; grinding of semiconductor wafers; grinding of semiconductors; dicing of semiconductors or semiconductor wafers; cutting of semiconductor wafers
Treatment of MaterialsInverters; chargers for electric accumulators; converters, electric; solar batteries; electrical cells and batteries; high-frequency switching power supplies; semiconductors; thermistors; diodes; transistors; semi-conductor memory units; semi-conductor wafers
Electrical and Scientific Apparatus