Patent Assignment
Reel/Frame 005943/0658
Assignment of Assignors Interest.
Recorded: 1991-12-12
Pages: 2
Assignors
KIYOTA, YUKIHIRO
Executed: 1991-11-29
NAKAMURA, TOHRU
Executed: 1991-11-29
ONAI, TAKAHIRO
Executed: 1991-11-29
INADA, TAROH
Executed: 1991-11-29
Assignee
HITACHI, LTD., A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Impurity Diffusion Method
Patent:
5,387,545 →
Application:
07/805,969 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.