IP Library › Assignment 011709/0706
Patent Assignment
Reel/Frame 011709/0706

Assignment of Assignor's Interest

Recorded: 2001-04-09 Pages: 2
Assignors
OHYANAGI, TAKASUMI
Executed: 2001-03-23
WATANABE, ATSUO
Executed: 2001-03-24
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Insulated Gate Field Effect Transistor and Semiconductor Integrated Circuit
Patent: 6,657,257 →
Application: 09/829,582 →
Publication: US 2001/0038125
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 26, 2003
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORPORATION
Reel/Frame 014547/0428 →
Merger and Change of Name Jul 29, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 024755/0338 →
Change of Address Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →