Patents/Inventors

Takeshi Okato

TokyoJP3 patents

3 Patents

US123065302025
Reflective Mask Blank, Reflective Mask, Method of Manufacturing Reflective Mask Blank, and Method of Manufacturing Reflective Mask
AGC Inc.
0 cites
US122288532025
Reflective Mask Blank, Reflective Mask, and Manufacturing Method
AGC Inc.
0 cites
US120011332024
Reflective Mask Blank, Reflective Mask, Method of Manufacturing Reflective Mask Blank, and Method of Manufacturing Reflective Mask
AGC Inc.
0 cites