Patent Assignment
Reel/Frame 025803/0254
Assignment of Assignor's Interest
Recorded: 2011-02-14
Pages: 4
Assignors
AKIMOTO, KENGO
Executed: 2011-01-26
WATANABE, RYOSUKE
Executed: 2011-01-26
TSUBUKU, MASASHI
Executed: 2011-01-26
YAMAZAKI, SHUNPEI
Executed: 2011-01-25
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Method for Manufacturing a Semiconductor Device with Impurity Doped Oxide Semiconductor