Patent Assignment
Reel/Frame 020952/0304
Assignment of Assignor's Interest
Recorded: 2008-05-15
Pages: 2
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,, TOKYO, JAPAN
Covered Property
(1)
Insulated-Gate Bipolar Transistor (Igbt)