Patent Assignment
Reel/Frame 013910/0598
Assignment of Assignor's Interest
Recorded: 2003-03-21
Pages: 2
Assignor
ISHIKAWA, AKIRA
Executed: 2003-03-18
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN 243-0036, JAPAN
Covered Property
(1)
Semiconductor Device Having a Buffer Layer Against Stress