Patent Assignment
Reel/Frame 023307/0929
Assignment of Assignor's Interest
Recorded: 2009-09-30
Pages: 2
Assignors
ZOU, XUELU
Executed: 2009-08-27
HACHITANI, YOICHI
Executed: 2009-08-27
TACHIWANA, KAZUO
Executed: 2009-08-27
Assignee
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
Covered Property
(1)
Material for Information Recording Medium Substrate, Information Recording Medium Substrate, Information Recording Medium, and Method for Manufacturing Them