Patent Assignment
Reel/Frame 012328/0346
Assignment of Assignor's Interest
Recorded: 2001-11-28
Pages: 3
Assignor
KOYAMA, JUN
Executed: 2001-11-12
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0, JAPAN
Covered Property
(1)
Light Emitting Device and Driving Method Thereof