Patent Assignment
Reel/Frame 018808/0143
Assignment of Assignor's Interest
Recorded: 2007-01-12
Pages: 3
Assignor
SEKI, KEMPEI
Executed: 2006-11-13
Assignee
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100-8310, JAPAN
Covered Property
(1)
Rotation Phase Angle Measuring Device, and Control-Protecting Devices of Electric Power System Using the Same