Patent Assignment
Reel/Frame 029888/0870
Assignment of Assignor's Interest
Recorded: 2013-02-27
Pages: 2
Assignor
KUROKAWA, YOSHIYUKI
Executed: 2013-02-07
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Memory Device Comprising a Transistor Including an Oxide Semiconductor and Semiconductor Device Including the Same