Patent Assignment
Reel/Frame 027630/0733
Assignment of Assignor's Interest
Recorded: 2012-02-01
Pages: 2
Assignor
MURAKAMI, AKIRA
Executed: 2012-01-26
Assignee
HOYA CORPORATION
2-7-5 NAKA-OCHIAI, SHINJUKU-KU, TOKYO, 161-8525, JAPAN
Covered Property
(1)
Method of Producing Glass Blank for Substrate of Information Recording Medium, Substrate for Information Recording Medium, and Information Recording Medium; and Manufacturing Apparatus for Glass Blank for Substrate of Information Recording Medium