Patent Assignment
Reel/Frame 013685/0325
Assignment of Assignor's Interest
Recorded: 2003-01-22
Pages: 2
Assignors
KUROKAWA, ATSUSHI
Executed: 2002-12-03
KITAHARA, TOSHIAKI
Executed: 2002-12-04
INAGAWA, HIROSHI
Executed: 2002-04-04
IMAMURA, YOSHINORI
Executed: 2002-12-04
Assignee
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property
(1)
Method for Manufacturing Semiconductor Device with Hetero Junction Bipolar Transistor
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 11, 2003
From: HITACHI, LTD.
To: RENESAS TECHNOLOGY CORPORATION
Reel/Frame 014244/0278 →
Change of Name
Aug 13, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 024864/0635 →
Merger
Aug 13, 2010
From: RENESAS TECHNOLOGY CORP.
To: NEC ELECTRONICS CORPORATION
Reel/Frame 024879/0190 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →