Patents/Inventors

Keishi Tsukiyama

TokyoJP2 patents

3 Patents

US122986602025
Reflective Mask Blank for EUV Lithography, Reflective Mask for EUV Lithography, and Method for Manufacturing Same
AGC Inc.
0 cites
US121241642024
Reflective Mask Blank and Reflective Mask
AGC Inc.
0 cites
US119538222024
Reflective Mask Blank for EUV Lithography, Reflective Mask for EUV Lithography, and Method for Manufacturing Same
AGC Inc.
0 cites