Patent Assignment
Reel/Frame 005747/0219
Assignment of Assignors Interest.
Recorded: 1991-06-14
Pages: 4
Assignor
YOSHIKAWA, TAKASHI
Executed: 1991-05-31
Assignee
Covered Property
(1)
Semiconductor Memory Device with Column-Wise Signal Access
Patent:
5,272,678 →
Application:
07/715,491 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.