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Patent Assignment Assignor Details
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Assignor Name : SUGAYA, NATSUKO
Total Assignments: 21
Assignment: 1
Reel/Frame:008860/0447   Pages: 2
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
06/27/1997
2
KAWAGUCHI, HISAMITSU
Exec Dt:
06/27/1997
3
YAMASAKI, NORIYUKI
Exec Dt:
06/27/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5970485
NONE
08891064
Correspondence name and address
FAY, SHARPE, BEALL, ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:009929/0032   Pages: 2
Recorded: 04/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, KATSUMI
Exec Dt:
04/16/1999
2
SUGAYA, NATSUKO
Exec Dt:
04/16/1999
3
MATSUBAYASHI, TADATAKA
Exec Dt:
04/16/1999
4
OKAMOTO, TAKUYA
Exec Dt:
04/16/1999
5
KAWASHIMO, YASUSHI
Exec Dt:
04/16/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496820
NONE
09300594
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:010014/0010   Pages: 2
Recorded: 05/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUBAYASHI, TADATAKA
Exec Dt:
05/14/1999
2
TADA, KATSUMI
Exec Dt:
05/14/1999
3
OKAMOTO, TAKUYA
Exec Dt:
05/14/1999
4
SUGAYA, NATSUKO
Exec Dt:
05/14/1999
5
KAWASHIMO, YASUSHI
Exec Dt:
05/14/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473754
NONE
09320558
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
ARLINGTON, VA. 22209
Assignment: 4
Reel/Frame:010852/0120   Pages: 2
Recorded: 05/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, YASUHIKO
Exec Dt:
02/08/2000
2
MATSUBAYASHI, TADATAKA
Exec Dt:
02/08/2000
3
TADA, KATSUMI
Exec Dt:
02/08/2000
4
OKAMOTO, TAKUYA
Exec Dt:
02/08/2000
5
SUGAYA, NATSUKO
Exec Dt:
02/08/2000
6
USHIROJI, YOUSUKE
Exec Dt:
02/09/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6549898
NONE
09518689
Correspondence name and address
BEALL LAW OFFICES
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRIGNIA 22301
Assignment: 5
Reel/Frame:011054/0656   Pages: 2
Recorded: 08/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
06/26/2000
2
TADA, KATSUMI
Exec Dt:
06/26/2000
3
MATSUBAYASHI, TADATAKA
Exec Dt:
06/26/2000
4
YAMAGUCHI, AKIHIKO
Exec Dt:
06/26/2000
5
INABA, YASUHIKO
Exec Dt:
06/26/2000
6
USHIROJI, YOUSUKE
Exec Dt:
06/27/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6665668
NONE
09645561
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:011370/0992   Pages: 2
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
10/22/2000
2
TADA, KATSUMI
Exec Dt:
10/13/2000
3
MATSUBAYASHI, TADATAKA
Exec Dt:
10/13/2000
4
YAMAGUCHI, AKIHIKO
Exec Dt:
10/13/2000
5
INABA, YASUHIKO
Exec Dt:
10/13/2000
6
TOKUNAGA, MIKIHIKO
Exec Dt:
10/18/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6757676
NONE
09649961
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 7
Reel/Frame:014582/0598   Pages: 2
Recorded: 10/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
05/23/2001
2
TADA, KATSUMI
Exec Dt:
05/15/2001
3
SATO, YOSHIFUMI
Exec Dt:
05/15/2001
4
MATSUBAYASHI, TADATAKA
Exec Dt:
05/15/2001
5
INABA, YASUHIKO
Exec Dt:
05/15/2001
6
TOKUNAGA, MIKIHIKO
Exec Dt:
05/17/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6738786
US20020116398
09874005
Correspondence name and address
MATTINGLY, STANGER, MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:012180/0824   Pages: 2
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, YASUHIKO
Exec Dt:
08/23/2001
2
TADA, KATSUMI
Exec Dt:
08/23/2001
3
SUGAYA, NATSUKO
Exec Dt:
08/30/2001
4
MATSUBAYASHI, TADATAKA
Exec Dt:
08/23/2001
5
YAMAGUCHI, AKIHIKO
Exec Dt:
08/23/2001
6
TOKUNAGA, MIKIHIKO
Exec Dt:
08/24/2001
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI, 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6865571
US20020073065
09952594
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
STEVE Y. CHO
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:015009/0892   Pages: 2
Recorded: 02/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, YASUHIKO
Exec Dt:
12/30/2003
2
MATSUBAYASHI, TADATAKA
Exec Dt:
12/26/2003
3
TADA, KATSUMI
Exec Dt:
01/08/2004
4
OKAMOTO, TAKUYA
Exec Dt:
12/26/2003
5
SUGAYA, NATSUKO
Exec Dt:
12/26/2003
6
USHIROJI, YOUSUKE
Exec Dt:
01/04/2004
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7333983
US20060218137
10718699
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY, STANGER & MALUR, P.C.
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:018501/0718   Pages: 2
Recorded: 11/08/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE SIXTH ASSIGNOR AND THE NAME AND ADDRESS OF THE ASSIGNEE. PREVIOUSLY RECORDED ON REEL 015009 FRAME 0892.
Assignors
1
INABA, YASUHIKO
Exec Dt:
12/30/2003
2
MATSUBAYASHI, TADATAKA
Exec Dt:
12/26/2003
3
TADA, KATSUMI
Exec Dt:
12/26/2003
4
OKAMOTO, TAKUYA
Exec Dt:
12/26/2003
5
SUGAYA, NATSUKO
Exec Dt:
01/04/2004
6
USHIROJI, YOUSUKE
Exec Dt:
01/08/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7333983
US20060218137
10718699
Correspondence name and address
JOHN R. MATTINGLY
MATTINGLY STANGER & MALUR, P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:015662/0431   Pages: 2
Recorded: 08/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUBAYASHI, TADATAKA
Exec Dt:
05/25/2004
2
SUGAYA, NATSUKO
Exec Dt:
06/08/2004
3
IIJIMA, MICHIO
Exec Dt:
05/25/2004
4
OGAWA, YUICHI
Exec Dt:
05/25/2004
5
WATANABE, YUUKI
Exec Dt:
05/31/2004
6
YAMAMOTO, SHINYA
Exec Dt:
05/31/2004
7
SUDOU, TSUYOSHI
Exec Dt:
06/08/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7440938
US20050021508
10838231
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
HUNG H. BUI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:020263/0167   Pages: 3
Recorded: 12/18/2007
Attorney Dkt #:500.47992X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKI, KAZUHIRO
Exec Dt:
10/02/2007
2
HARA, NORIHIRO
Exec Dt:
10/02/2007
3
IIJIMA, MICHIO
Exec Dt:
10/04/2007
4
SUGAYA, NATSUKO
Exec Dt:
10/05/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080177777
11860632
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 13
Reel/Frame:020743/0580   Pages: 2
Recorded: 04/02/2008
Attorney Dkt #:POL-6306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
02/28/2008
2
YAKO, KATSUSHI
Exec Dt:
02/28/2008
3
NAKAMIZO, AKIYOSHI
Exec Dt:
02/29/2008
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8191066
US20090165013
12048713
Correspondence name and address
MATTINGLY,STANGER,MALUR&BRUNDIDGE, P.C.
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:022658/0602   Pages: 2
Recorded: 05/08/2009
Attorney Dkt #:G&P-6998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAKO, KATSUSHI
Exec Dt:
02/16/2009
2
IIJIMA, MICHIO
Exec Dt:
02/17/2009
3
SUGAYA, NATSUKO
Exec Dt:
02/16/2009
4
IHARA, SHINSUKE
Exec Dt:
02/23/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090271435
12388726
Correspondence name and address
DANIEL J. STANGER
1700 DIAGONAL ROAD, SUITE 330
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:023105/0775   Pages: 3
Recorded: 08/17/2009
Attorney Dkt #:1068.10BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAKI, MASASHI
Exec Dt:
07/30/2009
2
ANZAI, TAKESHI
Exec Dt:
07/31/2009
3
SUGIMOTO, YUKI
Exec Dt:
07/31/2009
4
YAKO, KATSUSHI
Exec Dt:
07/31/2009
5
KAWAMOTO, SHINICHI
Exec Dt:
07/31/2009
6
SUGAYA, NATSUKO
Exec Dt:
07/31/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8645319
US20100076939
12542153
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
1700 DIAGONAL ROAD, SUITE 330
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:035024/0695   Pages: 2
Recorded: 02/25/2015
Attorney Dkt #:091442-0246
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
02/10/2015
2
IIJIMA, MICHIO
Exec Dt:
02/10/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160154851
14423746
Correspondence name and address
FOLEY & LARDNER, LLP
3000 K ST., NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:035164/0338   Pages: 2
Recorded: 03/13/2015
Attorney Dkt #:093659-0212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIJIMA, MICHIO
Exec Dt:
02/24/2015
2
SUGAYA, NATSUKO
Exec Dt:
02/24/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150234872
14428208
Correspondence name and address
FOLEY & LARDNER, LLP
3000 K ST., NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:036318/0602   Pages: 2
Recorded: 08/13/2015
Attorney Dkt #:107210-0150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IIJIMA, MICHIO
Exec Dt:
07/15/2015
2
SUGAYA, NATSUKO
Exec Dt:
07/15/2015
3
HATAKEYAMA, ATSUSHI
Exec Dt:
07/15/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10423613
US20160004745
14767658
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 19
Reel/Frame:039739/0403   Pages: 3
Recorded: 09/14/2016
Attorney Dkt #:SEI-10563
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAYA, NATSUKO
Exec Dt:
08/04/2016
2
IIJIMA, MICHIO
Exec Dt:
08/04/2016
3
HATAKEYAMA, ATSUSHI
Exec Dt:
08/30/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10394870
US20170075989
15122780
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:041398/0130   Pages: 7
Recorded: 02/28/2017
Attorney Dkt #:124512-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, YUUICHI
Exec Dt:
01/12/2017
2
SUGAYA, NATSUKO
Exec Dt:
01/16/2017
3
ASAHARA, AKINORI
Exec Dt:
01/24/2017
4
HAYASHI, HIDEKI
Exec Dt:
01/12/2017
5
TOMITA, HITOSHI
Exec Dt:
01/12/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10368191
US20180213353
15502677
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET, SUITE 2200
SAN DIEGO, CA 92101
Assignment: 21
Reel/Frame:046797/0100   Pages: 2
Recorded: 09/06/2018
Attorney Dkt #:SUN-11736
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIE, YUKO
Exec Dt:
08/23/2018
2
SUGAYA, NATSUKO
Exec Dt:
08/23/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860960
US20190205803
16122923
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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