Patent Assignment
Reel/Frame 055890/0439
Assignment of Assignor's Interest
Recorded: 2021-04-12
Pages: 6
Assignors
IKEBE, YOHEI
Executed: 2019-09-27
SHOKI, TSUTOMU
Executed: 2019-09-27
ONOUE, TAKAHIRO
Executed: 2019-09-27
KOZAKAI, HIROFUMI
Executed: 2019-09-27
Assignee
HOYA CORPORATION
6-10-1 NISHI-SHINJUKU, SHINJUKU-KU, TOKYO, 160-8347, JAPAN
Covered Property
(1)
Reflective Mask Blank, Reflective Mask and Method of Manufacturing Semiconductor Device