Patent Assignment
Reel/Frame 049950/0336
Assignment of Assignor's Interest
Recorded: 2019-08-02
Pages: 4
Assignors
MATSUMOTO, ATSUSHI
Executed: 2016-08-19
SHISHIDO, HIROAKI
Executed: 2016-08-19
UCHIDA, TAKASHI
Executed: 2016-08-19
Assignee
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 1618525, JAPAN
Covered Property
(1)
Mask Blank, Phase-Shift Mask and Method for Manufacturing Semiconductor Device