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Patent Assignment Assignor Details
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Assignor Name : YASU, YOSHIHIKO
Total Assignments: 20
Assignment: 1
Reel/Frame:008791/0739   Pages: 2
Recorded: 03/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASU, YOSHIHIKO
Exec Dt:
01/17/1997
2
SAKAI, HIROYUKI
Exec Dt:
01/17/1997
3
YEAGER, MICHAEL W.
Exec Dt:
02/06/1997
4
VERHAEGHE, DONALD J.
Exec Dt:
02/06/1997
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-HHOME
CHIYODA-KU, TOKYO 100, JAPAN
2
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5818771
NONE
08723367
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
GREGORY E. MONTONE
1300 N. SEVENTEENTH STREET, SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 2
Reel/Frame:008833/0678   Pages: 2
Recorded: 03/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YASU, YOSHIHIKO
Exec Dt:
01/17/1997
2
SAKAI, HIROYUKI
Exec Dt:
01/17/1997
3
YEAGER, MICHAEL W.
Exec Dt:
02/06/1997
4
VERHAEGHE, DONALD J.
Exec Dt:
02/06/1997
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
2
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5818771
NONE
08723367
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
GREGORY E. MONTONE
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:008451/0562   Pages: 4
Recorded: 04/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YEAGER, MICHAEL W.
Exec Dt:
12/20/1996
2
DOWNS, JEFFERY E.
Exec Dt:
12/18/1996
3
YASU, YOSHIHIKO
Exec Dt:
03/20/1997
Assignees
1
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80921
2
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5802583
NONE
08745581
Correspondence name and address
HOLLAND & HART LLP
WILLIAM J. KUBIDA, ESQ.
P.O. BOX 8749
555 17TH STREET, SUITE 3200
DENVER, CO 80202-3979
Assignment: 4
Reel/Frame:008528/0995   Pages: 2
Recorded: 05/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VERHAEGHE, DONALD J.
Exec Dt:
04/15/1997
2
KRAUS, WILLIAM F.
Exec Dt:
04/15/1997
3
YASU, YOSHIHIKO
Exec Dt:
05/12/1997
Assignees
1
RAMTRON INTERNATIONAL CORPORATION
1850 RAMTRON DRIVE
COLORADO SPRINGS, COLORADO 80924
2
HITACHI LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5804996
NONE
08799999
Correspondence name and address
HOLLAND & HART
WILLIAM J. KUBIDA
P.O. BOX 8749
555 17TH STREET, SUITE 3200
DENVER, CO 80201-8749
Assignment: 5
Reel/Frame:010515/0964   Pages: 3
Recorded: 01/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TOSHIO
Exec Dt:
10/25/1999
2
YASU, YOSHIHIKO
Exec Dt:
10/25/1999
3
YANAGISAWA, KAZUMASA
Exec Dt:
10/25/1999
4
TANAKA, YUJI
Exec Dt:
10/25/1999
5
TAKAHIRA, TOSHIAKI
Exec Dt:
10/25/1999
6
IGARASHI, YASUTO
Exec Dt:
10/25/1999
7
OHTSUKA, MARIKO
Exec Dt:
10/25/1999
8
AOKI, YASUNOBU
Exec Dt:
10/25/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI ULSI CO., LTD.
22-1 JOSUIHONCHO 5-CHOME, KODAIRA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6301184
NONE
09480695
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:011671/0904   Pages: 2
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGISAWA, KAZUMASA
Exec Dt:
02/23/2001
2
SASAKI, TOSHIO
Exec Dt:
02/23/2001
3
NAKANISHI, SATORU
Exec Dt:
02/23/2001
4
YASU, YOSHIHIKO
Exec Dt:
02/23/2001
Assignees
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ULSI SYSTEMS CO., LTD.
22-1, JOSUIHONCHO 5-CHOME
KODAIRA-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6480425
US20010028581
09820972
Correspondence name and address
REED SMITH HAZEL THOMAS LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:013300/0036   Pages: 2
Recorded: 09/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGISAWA, KAZUMASA
Exec Dt:
02/23/2001
2
SASAKI, TOSHIO
Exec Dt:
02/23/2001
3
NAKANISHI, SATORU
Exec Dt:
02/23/2001
4
YASU, YOSHIHIKO
Exec Dt:
02/23/2001
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ULSI SYSTEMS CO., LTD.
22-1, JOSUIHONCHO 5-CHOME
KODAIRA-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643182
US20030031066
10245328
Correspondence name and address
REED SMITH HAZEL, ET AL
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:014522/0196   Pages: 2
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUNO, HIROYUKI
Exec Dt:
01/31/2003
2
KANNO, YUSUKE
Exec Dt:
01/15/2003
3
YANAGISAWA, KAZUMASA
Exec Dt:
01/15/2003
4
YASU, YOSHIHIKO
Exec Dt:
01/16/2003
5
OODAIRA, NOBUHIRO
Exec Dt:
01/20/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6888395
US20030141926
10351320
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, STE. 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:014375/0436   Pages: 2
Recorded: 08/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MASAYUKI
Exec Dt:
04/01/2003
2
KANNO, YUSUKE
Exec Dt:
04/01/2003
3
ONO, GOICHI
Exec Dt:
04/01/2003
4
SHINBO, TOSHINOBU
Exec Dt:
05/13/2003
5
YASU, YOSHIHIKO
Exec Dt:
04/08/2003
6
YANAGISAWA, KAZUMASA
Exec Dt:
04/09/2003
7
KURAISHI, TAKASHI
Exec Dt:
04/08/2003
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI ULSI SYSTEMS CO., LTD.
JOSUIHONCHO 5-CHOME
KODAIRA-SHI TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612604
US20040016977
10429771
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DR., SUITE 500
MCLEAN, VA 22102-3833
Assignment: 10
Reel/Frame:016247/0982   Pages: 2
Recorded: 02/03/2005
Attorney Dkt #:HITA.0668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAWAKI, KENTARO
Exec Dt:
01/14/2005
2
YASU, YOSHIHIKO
Exec Dt:
01/11/2005
3
IGARASHI, YASUTO
Exec Dt:
01/11/2005
4
KURAISHI, TAKASHI
Exec Dt:
01/11/2005
5
YANAGISAWA, KAZUMASA
Exec Dt:
01/11/2005
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7411267
US20050218959
11048909
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA. 22042
Assignment: 11
Reel/Frame:016497/0841   Pages: 2
Recorded: 04/20/2005
Attorney Dkt #:501.44918X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZUMA, YURI
Exec Dt:
03/03/2005
2
YASU, YOSHIHIKO
Exec Dt:
03/03/2005
3
IGARASHI, YASUTO
Exec Dt:
03/03/2005
4
KURAISHI, TAKASHI
Exec Dt:
03/03/2005
5
YANAGISAWA, KAZUMASA
Exec Dt:
03/03/2005
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050232053
11109660
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:018253/0390   Pages: 2
Recorded: 08/30/2006
Attorney Dkt #:XA-10582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANNO, YUSUKE
Exec Dt:
07/04/2006
2
MIZUNO, HIROYUKI
Exec Dt:
07/06/2006
3
YASU, YOSHIHIKO
Exec Dt:
07/05/2006
4
HIROSE, KENJI
Exec Dt:
07/05/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1 MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7610572
US20060291110
11447168
Correspondence name and address
MITCHELL W. SHAPIRO
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VIRGINIA 22102
Assignment: 13
Reel/Frame:018683/0271   Pages: 2
Recorded: 12/15/2006
Attorney Dkt #:XA-10703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, OSAMU
Exec Dt:
09/29/2006
2
SASAKI, TOSHIO
Exec Dt:
09/29/2006
3
MORI, RYO
Exec Dt:
09/29/2006
4
KURAISHI, TAKASHI
Exec Dt:
09/29/2006
5
YASU, YOSHIHIKO
Exec Dt:
09/29/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7714606
US20070176233
11639140
Correspondence name and address
MITCHELL W. SHAPIRO
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VIRGINIA 22102
Assignment: 14
Reel/Frame:018793/0481   Pages: 2
Recorded: 01/11/2007
Attorney Dkt #:XA-10705
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEKITA, SATOSHI
Exec Dt:
11/02/2006
2
AJIOKA, TOMOMI
Exec Dt:
11/02/2006
3
HIROSE, KENJI
Exec Dt:
11/02/2006
4
YASU, YOSHIHIKO
Exec Dt:
11/02/2006
5
MIYAIRI, YUJIRO
Exec Dt:
11/02/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7394143
US20070210404
11652013
Correspondence name and address
MITCHELL W. SHAPIRO
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VIRGINIA 22102
Assignment: 15
Reel/Frame:018669/0164   Pages: 3
Recorded: 12/21/2006
Attorney Dkt #:XA-10725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAWA, OSAMU
Exec Dt:
12/13/2006
2
SASAKI, TOSHIO
Exec Dt:
12/13/2006
3
MORI, RYO
Exec Dt:
12/13/2006
4
KURAISHI, TAKASHI
Exec Dt:
12/13/2006
5
YASU, YOSHIHIKO
Exec Dt:
12/13/2006
6
ISHIBASHI, KOICHIRO
Exec Dt:
12/15/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652333
US20070215952
11614619
Correspondence name and address
MILES & STROCKBRIDGE P.C.
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:020382/0807   Pages: 2
Recorded: 01/18/2008
Attorney Dkt #:XA-10970
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TOSHIO
Exec Dt:
09/21/2007
2
YASU, YOSHIHIKO
Exec Dt:
09/21/2007
3
KURAISHI, TAKASHI
Exec Dt:
09/25/2007
4
MORI, RYO
Exec Dt:
09/21/2007
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7623364
US20080239780
12016201
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 17
Reel/Frame:019996/0347   Pages: 3
Recorded: 10/22/2007
Attorney Dkt #:XA-10917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TOSHIO
Exec Dt:
10/10/2007
2
YASU, YOSHIHIKO
Exec Dt:
10/11/2007
3
MORI, RYO
Exec Dt:
10/10/2007
4
ISHIBASHI, KOICHIRO
Exec Dt:
10/11/2007
5
KANNO, YUSUKE
Exec Dt:
10/10/2007
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090079465
11912272
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:023442/0756   Pages: 2
Recorded: 10/29/2009
Attorney Dkt #:XA-11447/T3844-17475US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TOSHIO
Exec Dt:
09/04/2009
2
FUKUOKA, KAZUKI
Exec Dt:
09/03/2009
3
MORI, RYO
Exec Dt:
09/03/2009
4
YASU, YOSHIHIKO
Exec Dt:
09/14/2009
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8044709
US20100123515
12608105
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 19
Reel/Frame:024005/0310   Pages: 2
Recorded: 03/01/2010
Attorney Dkt #:XA-11511/T3844-17582US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUOKA, KAZUKI
Exec Dt:
12/04/2009
2
IGARASHI, YASUTO
Exec Dt:
12/04/2009
3
MORI, RYO
Exec Dt:
12/04/2009
4
YASU, YOSHIHIKO
Exec Dt:
12/14/2009
5
SASAKI, TOSHIO
Exec Dt:
12/04/2009
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8379425
US20100219800
12714309
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 20
Reel/Frame:030093/0028   Pages: 4
Recorded: 03/05/2013
Attorney Dkt #:910227US01 (NN/UO)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, SOICHI
Exec Dt:
02/06/2013
2
OIZUMI, AKIRA
Exec Dt:
02/06/2013
3
YASU, YOSHIHIKO
Exec Dt:
02/06/2013
4
NOTANI, HIROMI
Exec Dt:
02/06/2013
Assignee
1
RENESAS ELECTRONICS CORPORATION
1753, SHIMONUMABE, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9529402
US20130159746
13818379
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817

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