Patent Assignment
Reel/Frame 020257/0290
Assignment of Assignor's Interest
Recorded: 2007-12-17
Pages: 2
Assignor
AKIMOTO, KENGO
Executed: 2007-12-07
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398 HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Manufacturing Method of Semiconductor Device