Patent Assignment
Reel/Frame 009210/0038
Assignment of Assignor's Interest
Recorded: 1998-05-29
Pages: 2
Assignors
ISHII, TATSUYA
Executed: 1997-07-01
MIWA, HITOSHI
Executed: 1997-07-01
TSUCHIYA, OSAMU
Executed: 1997-07-01
KUBONO, SHOOJI
Executed: 1997-07-01
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU, TOKYO, JAPAN
HITACHI ULSI ENGINEERING CORP.
KODAIRA-SHI, TOKYO, JAPAN
Covered Property
(1)
Nonvolatile Memory System Semiconductor Memory and Writing Method
Patent:
5,867,428 →
Application:
08/889,191 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 21, 2006
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 018552/0557 →
Assignment of Assignor's Interest
Nov 21, 2006
From: HITACHI ULSI ENGINEERING CORP.
To: RENESAS TECHNOLOGY CORP.
Reel/Frame 018552/0568 →
Merger and Change of Name
Jul 29, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 024755/0338 →