Patent Assignment
Reel/Frame 028404/0445
Assignment of Assignor's Interest
Recorded: 2012-06-19
Pages: 3
Assignor
SHIMAI, KENICHI
Executed: 2012-05-31
Assignee
SHOWA CORPORATION
1-14-1, FUJIWARA-CHO, GYODA CITY,, SAITAMA, 3618506, JAPAN
Covered Property
(1)
Groove Processing Device and Groove Processing Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.