Patent Assignment
Reel/Frame 009952/0862
Assignment of Assignor's Interest
Recorded: 1999-05-04
Pages: 2
Assignors
ENOMOTO, MASATOSHI
Executed: 1999-04-07
TASAKI, SEIJI
Executed: 1999-04-07
NISHIKAWA, NAOKI
Executed: 1999-04-07
HASHIMOTO, TAKENORI
Executed: 1999-04-07
Assignee
SHOWA ALUMINUM CORPORATION
224-BANCHI, KAIZANCHO 6-CHO, SAKAISHI, OSAKA, JAPAN
Covered Property
(1)
Friction Jointing Agitation Method of Metal Workpieces
Patent:
6,227,432 →
Application:
09/252,297 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.