Patents/Inventors

Ryusei Terashima

JoetsuJP1 patent

2 Patents

US123728632025
Photomask Blank, Method for Producing Photomask, and Photomask
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites
US119403912024
Defect Inspection Apparatus, Method for Inspecting Defect, and Method for Manufacturing Photomask Blank
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites