Patent Assignment
Reel/Frame 037783/0490
Assignment of Assignor's Interest
Recorded: 2016-02-22
Pages: 3
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Friction Stir Welding Method, Friction Stir Welding Device and Friction Stir Welded Material