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Patent Assignment Assignor Details
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Assignor Name : SUKEDA, HIROKO
Total Assignments: 20
Assignment: 1
Reel/Frame:007866/0062   Pages: 2
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAGUCHI, HIDEKI
Exec Dt:
01/18/1994
2
SUZUKI, MIKIO
Exec Dt:
01/18/1994
3
SUKEDA, HIROKO
Exec Dt:
01/18/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539588
NONE
08189641
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MCKEE
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:010187/0713   Pages: 2
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISHINA, YUSUKE
Exec Dt:
08/06/1999
2
SUKEDA, HIROKO
Exec Dt:
08/06/1999
3
OHKI, MASARU
Exec Dt:
08/06/1999
4
YAMAZAKI, NAOKO
Exec Dt:
08/06/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575835
NONE
09376009
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET,
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:011421/0526   Pages: 2
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
12/14/2000
2
MISHINA, YUSUKE
Exec Dt:
12/18/2000
3
OHKI, MASARU
Exec Dt:
12/14/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681995
US20010006195
09741809
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:014058/0452   Pages: 2
Recorded: 05/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
01/16/2001
2
OHKI, MASARU
Exec Dt:
01/17/2001
3
OHZEKI, KAZUHIRO
Exec Dt:
01/23/2001
4
FUJITA, KAZUO
Exec Dt:
01/23/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020069169
09791700
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017979/0775   Pages: 3
Recorded: 07/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
08/31/2001
2
OHKI, MASARU
Exec Dt:
09/03/2001
3
OZEKI, KAZUHIRO
Exec Dt:
08/31/2001
4
FUJITA, KAZUO
Exec Dt:
08/31/2001
5
SUZUKI, KUNIO
Exec Dt:
08/31/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020112236
09944371
Correspondence name and address
DANIEL J. STANGER
MATTINGLY, STANGER, MALUR, ET AL.
1800 DIAGONAL ROAD
SUIE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:012587/0101   Pages: 2
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
12/19/2001
2
KAMINAGA, MASAHIRO
Exec Dt:
12/19/2001
3
OOZEKI, KAZUHIRO
Exec Dt:
12/25/2001
4
FUJITA, KAZUO
Exec Dt:
12/25/2001
5
MATSUMOTO, CHIAKI
Exec Dt:
12/26/2001
6
NAGAI, NOBUO
Exec Dt:
12/26/2001
7
SUZUKI, KINIO
Exec Dt:
12/21/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030078882
10068984
Correspondence name and address
ANTONELLI, TERRY ET AL
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:014480/0424   Pages: 2
Recorded: 08/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
07/29/2003
2
OHZEKI, KAZUHIRO
Exec Dt:
07/31/2003
3
MATSUMOTO, CHIAKI
Exec Dt:
07/31/2003
4
HORII, YOUICHI
Exec Dt:
07/29/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040249758
10651030
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:016447/0768   Pages: 2
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
03/08/2005
2
HORII, YOUICHI
Exec Dt:
03/09/2005
Assignee
1
HITACHI, LTD.
INTELLECTUAL PROPERTY GROUP
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050284932
11099545
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:019316/0823   Pages: 2
Recorded: 05/17/2007
Attorney Dkt #:ASA-5030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, JUNICHIRO
Exec Dt:
09/14/2005
2
HOSHINO, TAKESHI
Exec Dt:
09/12/2005
3
MARUYAMA, YUKINOBU
Exec Dt:
09/12/2005
4
SUKEDA, HIROKO
Exec Dt:
09/14/2005
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060103627
11274421
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY, STANGER, MALUR
& BRUNDIDGE, P.C.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 10
Reel/Frame:017404/0092   Pages: 2
Recorded: 12/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
11/24/2005
2
MIZUTANI, SEIKI
Exec Dt:
11/02/2005
3
HORII, YLUICHI
Exec Dt:
11/24/2005
4
HOSHINO, TAKESHI
Exec Dt:
11/28/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060159421
11315223
Correspondence name and address
MATTINGLY, STANGER, MALUR ET AL.
1800 DIAGONALD ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:022807/0939   Pages: 4
Recorded: 06/10/2009
Attorney Dkt #:G&P-5105
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF THE SECOND INVENTOR, AND THE FIRST NAME OF THE THIRD INVENTOR, PREVIOUSLY RECORDED ON REEL 017404 FRAME 0092. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
SUKEDA, HIROKO
Exec Dt:
11/24/2005
2
MIZUTANI, SEIKI
Exec Dt:
12/02/2005
3
HORII, YOUICHI
Exec Dt:
11/24/2005
4
TAKESHI, HOSHINO
Exec Dt:
11/28/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060159421
11315223
Correspondence name and address
DANIEL J. STANGER
1700 DIAGONAL ROAD, SUITE 330
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:022914/0090   Pages: 5
Recorded: 07/06/2009
Attorney Dkt #:G&P-5105
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE FOURTH INVENTOR, PREVIOUSLY RECORDED ON REEL 022807 FRAME 0939. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
SUKEDA, HIROKO
Exec Dt:
11/24/2005
2
MIZUTANI, SEIKI
Exec Dt:
12/02/2005
3
HORII, YOUICHI
Exec Dt:
11/24/2005
4
HOSHINO, TAKESHI
Exec Dt:
11/28/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060159421
11315223
Correspondence name and address
DANIEL J. STANGER
1700 DIAGONAL ROAD, SUITE 330
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:019112/0595   Pages: 4
Recorded: 04/04/2007
Attorney Dkt #:1021.47362X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANZAI, YUMIKO
Exec Dt:
02/27/2007
2
HIROTSUNE, AKEMI
Exec Dt:
03/06/2007
3
MUKOH, MASAKI
Exec Dt:
03/06/2007
4
HORII, YOUICHI
Exec Dt:
03/08/2007
5
SUKEDA, HIROKO
Exec Dt:
03/09/2007
6
OTSUKA, RIEKO
Exec Dt:
03/08/2007
7
HOSHINO, TAKESHI
Exec Dt:
03/05/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7852740
US20070284271
11696284
Correspondence name and address
MELVIN KRAUS
1300 N 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:019535/0670   Pages: 4
Recorded: 07/03/2007
Attorney Dkt #:1021.47363X00
Conveyance: CORRECTIVE COVERSHEET TO CORRECT AN ERROR ON PREVIOUS COVER SHEET AND NOTICE OF RECORDATION WITH REGARDS TO THE ATTORNEY DOCKET NUMBER AT REEL 019112, FRAME 0595.
Assignors
1
ANZAI, YUMIKO
Exec Dt:
02/27/2007
2
HIROTSUNE, AKEMI
Exec Dt:
03/06/2007
3
MUKOH, MASAKI
Exec Dt:
03/06/2007
4
HORII, YOUICHI
Exec Dt:
03/08/2007
5
SUKEDA, HIROKO
Exec Dt:
03/09/2007
6
OTSUKA, RIEKO
Exec Dt:
03/08/2007
7
HOSHINO, TAKESHI
Exec Dt:
03/05/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7852740
US20070284271
11696284
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:021865/0963   Pages: 2
Recorded: 11/20/2008
Attorney Dkt #:POL-6766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
11/10/2008
2
HORII, YOUICHI
Exec Dt:
11/11/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090129678
12274539
Correspondence name and address
MATTINGLY, STANGER, MALUR & BRUNDIDGE, P
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:022273/0222   Pages: 2
Recorded: 02/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
12/12/2008
2
HORII, YOUICHI
Exec Dt:
12/12/2008
3
HOSHINO, TAKESHI
Exec Dt:
12/22/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090172780
12314887
Correspondence name and address
JUAN CARLOS A. MARQUEZ
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA. 22042
Assignment: 17
Reel/Frame:036407/0324   Pages: 3
Recorded: 08/25/2015
Attorney Dkt #:106259.68178US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
07/29/2015
2
ITOU, MASAKAZU
Exec Dt:
07/30/2015
3
OOZEKI, KAZUHIRO
Exec Dt:
07/29/2015
4
KOIKE, MEGUMI
Exec Dt:
07/30/2015
5
NAGAI, NOBUO
Exec Dt:
07/29/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9594926
US20160004881
14769969
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:049032/0416   Pages: 7
Recorded: 04/30/2019
Attorney Dkt #:109519.PC058US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOTSUKA, RIEKO
Exec Dt:
03/11/2019
2
AMIYA, NORIHARU
Exec Dt:
03/08/2019
3
KOIWA, HIROAKI
Exec Dt:
03/08/2019
4
YAGYU, DAISUKE
Exec Dt:
03/08/2019
5
SUKEDA, HIROKO
Exec Dt:
03/08/2019
6
SATOU, YUUICHI
Exec Dt:
03/11/2019
7
KUROKAWA, KOUICHIROU
Exec Dt:
03/11/2019
8
DRAGO, ALFREDO
Exec Dt:
02/18/2019
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
ANSALDO STS S.P.A
VIA PAOLO MANTOVANI, 3/5
GENOVA, ITALY 16151
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190228358
16329090
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300
Assignment: 19
Reel/Frame:054019/0802   Pages: 6
Recorded: 10/09/2020
Attorney Dkt #:103939.PD780US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, HIDEYUKI
Exec Dt:
09/23/2020
2
ITO, TSUYOSHI
Exec Dt:
09/28/2020
3
SUKEDA, HIROKO
Exec Dt:
09/25/2020
4
SASAKI, MAYU
Exec Dt:
09/09/2020
5
USUI, NAOSHI
Exec Dt:
09/17/2020
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11342089
US20210098142
17024208
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 20
Reel/Frame:054187/0915   Pages: 6
Recorded: 10/28/2020
Attorney Dkt #:TOU-12868
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUKEDA, HIROKO
Exec Dt:
10/07/2020
2
USUI, NAOSHI
Exec Dt:
10/12/2020
3
SASAKI, MAYU
Exec Dt:
10/08/2020
4
HOSOKAWA, HIDEYUKI
Exec Dt:
10/08/2020
5
ITO, TSUYOSHI
Exec Dt:
10/09/2020
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME, HITACHI-SHI,
IBARAKI, JAPAN 317-0073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11942228
US20210210231
17082057
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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