Patent Assignment
Reel/Frame 015874/0670
Assignment of Assignor's Interest
Recorded: 2004-10-07
Pages: 2
Assignor
ISHIKAWA, AKIRA
Executed: 2004-09-12
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Semiconductor Element, Semiconductor Device and Methods for Manufacturing Thereof