Patent Assignment
Reel/Frame 022154/0079
Assignment of Assignor's Interest
Recorded: 2009-01-26
Pages: 2
Assignee
HITACHI, LTD.,
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Electric Motor Drive System and Electric Motor Control Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.