Patent Assignment
Reel/Frame 023227/0455
Assignment of Assignor's Interest
Recorded: 2009-09-14
Pages: 2
Assignor
SAITO, TOSHIHIKO
Executed: 2009-09-03
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398 HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Memory Device