Patent Assignment
Reel/Frame 049597/0221
Assignment of Assignor's Interest
Recorded: 2019-06-26
Pages: 4
Assignee
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU, TOKYO, 1608347, JAPAN
Covered Property
(1)
Reflective Mask Blank, Method of Manufacturing Reflective Mask and Method of Manufacturing Semiconductor Device