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Patent Assignment Assignor Details
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Assignor Name : NAGASU, MASAHIRO
Total Assignments: 22
Assignment: 1
Reel/Frame:009211/0304   Pages: 2
Recorded: 05/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZOGUCHI, TETSUO
Exec Dt:
06/14/1995
2
NAGASU, MASAHIRO
Exec Dt:
06/14/1995
3
KOBAYASHI, HIDEO
Exec Dt:
06/14/1995
4
YATSUO, TSUTOMU
Exec Dt:
06/14/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5831293
NONE
08709451
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
LARRY N. ANAGNOS
1300 NORTH SEVENTEENTH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:008661/0085   Pages: 3
Recorded: 07/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, NAOKI
Exec Dt:
06/26/1995
2
NAGASU, MASAHIRO
Exec Dt:
06/26/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5877518
NONE
08504422
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
GREGORY E. MONTONE
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:009836/0731   Pages: 2
Recorded: 03/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, NAOKI
Exec Dt:
06/26/1995
2
NAGASU, MASAHIRO
Exec Dt:
06/26/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962877
NONE
08886573
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE, ESQ.
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:007904/0391   Pages: 2
Recorded: 03/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKANO, JUNICHI
Exec Dt:
02/13/1996
2
KOBAYASHI, HIDEO
Exec Dt:
02/13/1996
3
NAGASU, MASAHIRO
Exec Dt:
02/13/1996
4
MORI, MUTSUHIRO
Exec Dt:
02/13/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767555
NONE
08612457
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
GERGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA. 22209
Assignment: 5
Reel/Frame:008053/0938   Pages: 2
Recorded: 05/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASU, MASAHIRO
Exec Dt:
05/15/1996
2
KOBAYASHI, HIDEO
Exec Dt:
05/15/1996
3
KIMURA, SHIN
Exec Dt:
05/15/1996
4
MIYAZAKI, HIDEKI
Exec Dt:
05/15/1996
5
SAKANO, JUNICHI
Exec Dt:
05/15/1996
6
MORI, MUTSUHIRO
Exec Dt:
05/15/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6204717
NONE
08651875
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:008582/0321   Pages: 2
Recorded: 02/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASU, MASAHIRO
Exec Dt:
02/04/1997
2
MORI, MUTSUHIRO
Exec Dt:
02/04/1997
3
KOBAYASHI, HIDEO
Exec Dt:
02/04/1997
4
SAKANO, JUNICHI
Exec Dt:
02/04/1997
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859446
NONE
08802882
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
ATTN: GREGORY E. MONTONE
Assignment: 7
Reel/Frame:010361/0825   Pages: 2
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, HIRONORI
Exec Dt:
08/26/1999
2
NAGASU, MASAHIRO
Exec Dt:
08/26/1999
3
INOUE, HIROKAZU
Exec Dt:
08/26/1999
4
OSONE, YASUO
Exec Dt:
08/26/1999
5
UEDA, SHIGETA
Exec Dt:
08/26/1999
6
YAMADA, KAZUJI
Exec Dt:
08/26/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452261
NONE
09380645
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:011040/0802   Pages: 3
Recorded: 08/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASU, MASAHIRO
Exec Dt:
05/11/2000
2
KIMURA, SHIN
Exec Dt:
05/11/2000
3
MORI, MUTSUHIRO
Exec Dt:
05/15/2000
4
NAKATA, KIYOSHI
Exec Dt:
05/16/2000
5
TERUNUMA, MUTSUHIRO
Exec Dt:
05/16/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6304472
NONE
09570034
Correspondence name and address
ATSK, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:011572/0554   Pages: 2
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, HIROMITSU
Exec Dt:
08/08/2000
2
AIZAWA, HIDETOSHI
Exec Dt:
08/08/2000
3
KATOH, SHUJI
Exec Dt:
08/08/2000
4
IYOTANI, RYUJI
Exec Dt:
08/08/2000
5
NAGASU, MASAHIRO
Exec Dt:
08/08/2000
Assignee
1
HITACHI, LTD.
6, KANDA, SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242968
NONE
09642816
Correspondence name and address
MATTINGLY, STRANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 10
Reel/Frame:011787/0333   Pages: 2
Recorded: 05/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, YUTAKA
Exec Dt:
04/16/2001
2
NAGASU, MASAHIRO
Exec Dt:
04/16/2001
3
WATANABE, DAI
Exec Dt:
04/16/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020062182
09791604
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:012723/0217   Pages: 2
Recorded: 03/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, YUTAKA
Exec Dt:
03/01/2002
2
NAGASU, MASAHIRO
Exec Dt:
03/01/2002
3
ISHIKAWA, KATSUMI
Exec Dt:
03/01/2002
4
SAITO, RYUICHI
Exec Dt:
03/01/2002
5
INARIDA, SATORU
Exec Dt:
03/01/2002
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6759964
US20030076232
10098459
Correspondence name and address
MCDERMOTT, WILL & EMERY
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON DC 20005
Assignment: 12
Reel/Frame:014715/0081   Pages: 2
Recorded: 11/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, YUTAKA
Exec Dt:
09/01/2003
2
NAGASU, MASAHIRO
Exec Dt:
09/01/2003
3
YANAI, SHIGENOBU
Exec Dt:
09/02/2003
4
ISHIDA, KEIJI
Exec Dt:
09/02/2003
5
MURAKAMI, TOSHIYUKI
Exec Dt:
09/02/2003
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
2
HITACHI INFORMATION & CONTROL SYSTEMS, INC.
2-1, OMIKA-CHO 5-CHOME, HITACHI-SHI,
IBARAKI, JAPAN 319-1293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7577668
US20040103113
10715521
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:018873/0659   Pages: 2
Recorded: 02/02/2007
Attorney Dkt #:500.47041x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, KATSUMI
Exec Dt:
12/14/2006
2
SATO, YUTAKA
Exec Dt:
12/15/2006
3
NAGASU, MASAHIRO
Exec Dt:
12/14/2006
4
ISHIDA, SEIJI
Exec Dt:
12/14/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7570085
US20070200613
11624717
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:018873/0690   Pages: 2
Recorded: 02/02/2007
Attorney Dkt #:500.47043X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, KATSUMI
Exec Dt:
12/25/2006
2
MIYAZAKI, HIDEKI
Exec Dt:
12/25/2006
3
NAGASU, MASAHIRO
Exec Dt:
12/28/2006
4
KONO, YASUHIKO
Exec Dt:
12/25/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7994826
US20070200602
11624730
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:020408/0083   Pages: 2
Recorded: 01/24/2008
Attorney Dkt #:056208.59902US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, KATSUMI
Exec Dt:
12/28/2007
2
NAGASU, MASAHIRO
Exec Dt:
01/08/2008
3
TSUGAWA, DAI
Exec Dt:
01/07/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737761
US20080122497
12019032
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:020501/0855   Pages: 2
Recorded: 02/13/2008
Attorney Dkt #:XA-10995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, HARUKA
Exec Dt:
01/07/2008
2
ISHIKAWA, KATSUMI
Exec Dt:
01/21/2008
3
NAGASU, MASAHIRO
Exec Dt:
01/16/2008
4
TSUGAWA, DAI
Exec Dt:
01/16/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7880174
US20080258252
12030156
Correspondence name and address
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 500
MCLEAN, VA 22102-3833
Assignment: 17
Reel/Frame:020640/0068   Pages: 2
Recorded: 03/12/2008
Attorney Dkt #:056205.59879US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARITA, HIROSHI
Exec Dt:
01/16/2008
2
ISHIKAWA, KATSUMI
Exec Dt:
01/22/2008
3
FUNAKOSHI, SUNAO
Exec Dt:
01/16/2008
4
NAGASU, MASAHIRO
Exec Dt:
01/28/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7783396
US20080183348
12015078
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:020848/0460   Pages: 2
Recorded: 04/24/2008
Attorney Dkt #:648.48800X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERUNUMA, MUTSUHIRO
Exec Dt:
04/17/2008
2
TOYOTA, EIICHI
Exec Dt:
04/17/2008
3
SHIMADA, MOTOMI
Exec Dt:
04/17/2008
4
NAGASU, MASAHIRO
Exec Dt:
04/17/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7965056
US20080266920
12108573
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 19
Reel/Frame:022364/0275   Pages: 3
Recorded: 03/09/2009
Attorney Dkt #:500.49536X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUGAWA, DAI
Exec Dt:
02/13/2009
2
ISHIKAWA, KATSUMI
Exec Dt:
02/13/2009
3
NAGASU, MASAHIRO
Exec Dt:
02/13/2009
4
SHIMIZU, HARUKA
Exec Dt:
02/17/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090168471
12342361
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 20
Reel/Frame:024237/0315   Pages: 3
Recorded: 04/15/2010
Attorney Dkt #:648.50709X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, KATSUMI
Exec Dt:
04/01/2010
2
OGAWA, KAZUTOSHI
Exec Dt:
04/01/2010
3
NAGASU, MASAHIRO
Exec Dt:
04/02/2010
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8471622
US20100265746
12760742
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 21
Reel/Frame:028049/0558   Pages: 3
Recorded: 04/16/2012
Attorney Dkt #:648.52231X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, TETSU
Exec Dt:
02/07/2012
2
NAGASU, MASAHIRO
Exec Dt:
02/09/2012
3
SHIMADA, MOTOMI
Exec Dt:
02/07/2012
4
OISHI, RYOICHI
Exec Dt:
02/07/2012
5
SATO, TADANORI
Exec Dt:
02/07/2012
6
SEKINE, TOSHIO
Exec Dt:
02/07/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8963456
US20120229055
13369367
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 22
Reel/Frame:029379/0345   Pages: 2
Recorded: 11/30/2012
Attorney Dkt #:648.52795X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAKI, DAIJIRO
Exec Dt:
11/19/2012
2
SHIMADA, MOTOMI
Exec Dt:
11/12/2012
3
TACHIHARA, SHUICHI
Exec Dt:
11/09/2012
4
HORIE, AKIRA
Exec Dt:
11/14/2012
5
NAGASU, MASAHIRO
Exec Dt:
11/12/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8924051
US20130073125
13701053
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873

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