Patent Assignment
Reel/Frame 025544/0240
Assignment of Assignor's Interest
Recorded: 2010-12-28
Pages: 2
Assignors
YAMAZAKI, SHUNPEI
Executed: 2010-11-02
KOYAMA, JUN
Executed: 2010-11-04
KATO, KIYOSHI
Executed: 2010-11-05
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Memory Device Including Semiconductor and Oxide Semiconductor Transistors