Patent Assignment
Reel/Frame 018771/0472
Assignment of Assignor's Interest
Recorded: 2007-01-05
Pages: 4
Assignors
ONO, YUSAKU
Executed: 2006-08-25
SUGA, OSAMU
Executed: 2006-09-20
SAKATA, KAZUYUKI
Executed: 2006-08-31
TAGUCHI, HIROFUMI
Executed: 2006-10-10
OKUNO, YUSHI
Executed: 2006-10-30
SUGIOKA, TOSHIAKI
Executed: 2006-11-16
KONDO, DAISUKE
Executed: 2006-12-04
Assignees
RENESAS TECHNOLOGY CORP.
4-1. MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, 100-6334, JAPAN
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI, OSAKA, 571-8501, JAPAN
NEC ELECTRONICS CORPORATION
1758 SHIMONUMABE, NAKAHARA-KU, KAWASAKI, KANAGAWA, 211-8668, JAPAN
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI, KANAGAWA, 211-8588, JAPAN
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-0023, JAPAN
Covered Property
(1)
Method for Designing a Semiconductor Integrated Circuit Layout Capable of Reducing the Processing Time for Optical Proximity Effect Correction
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 14, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021839/0940 →
Assignment of Assignor's Interest
Feb 13, 2009
From: FUJITSU LIMITED
To: FUJITSU MICROELECTRONICS LIMITED
Reel/Frame 022248/0521 →
Merger
Oct 21, 2010
From: RENESAS TECHNOLOGY CORP.
To: NEC ELECTRONICS CORPORATION
Reel/Frame 025176/0473 →
Change of Name
Oct 21, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025176/0500 →
Merger
Dec 30, 2010
From: RENESAS TECHNOLOGY CORP.
To: NEC ELECTRONICS CORPORATION
Reel/Frame 025559/0974 →
Change of Name
Dec 30, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025564/0144 →
Change of Name
Dec 5, 2011
From: FUJITSU MICROELECTRONICS LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 027327/0143 →
Change of Address
Dec 23, 2016
From: FUJITSU SEMICONDUCTOR LIMITED
To: FUJITSU SEMICONDUCTOR LIMITED
Reel/Frame 041188/0401 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →
Assignment of Assignor's Interest
Jan 30, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
Reel/Frame 044763/0155 →