Patent Assignment
Reel/Frame 035587/0446
Assignment of Assignor's Interest
Recorded: 2015-05-07
Pages: 2
Assignor
YANAGAWA, KATSUKI
Executed: 2015-04-21
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Driving Method of an Input Device