Patent Assignment
Reel/Frame 023695/0420
Assignment of Assignor's Interest
Recorded: 2009-12-23
Pages: 4
Assignors
YAMAZAKI, SHUNPEI
Executed: 2009-12-03
SAKATA, JUNICHIRO
Executed: 2009-12-02
KOYAMA, JUN
Executed: 2009-12-02
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Device and Manufacturing Method Thereof