Patent Assignment
Reel/Frame 019411/0090
Assignment of Assignor's Interest
Recorded: 2007-06-11
Pages: 6
Assignors
TAKAGI, RYOSUKE
Executed: 2007-05-15
YAMAKAWA, NAOKO
Executed: 2007-05-15
YAMAMOTO, KENTA
Executed: 2007-05-29
Assignee
SONY CORPORATION
1-7-1 KONAN, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Method for Photomask Fabrication Utilizing a Carbon Hard Mask
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.