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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SAKO, KAZUE
Total Assignments: 24
Assignment: 1
Reel/Frame:007175/0563   Pages: 2
Recorded: 10/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
09/01/1994
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME
MINATO-KU, TOKYO, 108-01, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495532
NONE
08293363
Correspondence name and address
PHILIP J. FEIG
NEC RESEARCH INSTITUTE, INC.
4 INDEPENDENCE WAY
PRINCETON, NJ 08540
Assignment: 2
Reel/Frame:007397/0136   Pages: 2
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
03/14/1995
Assignee
1
NEC CORPORATION
7-1 SHIBA 5-CHOME MINATO-KU
TOKYO 108-01, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5682430
NONE
08376568
Correspondence name and address
NEC RESEARCH INSTITUTE, INC.
PHILIP J. FEIG
4 INDEPENDENCE WAY
PRINCETON, NEW JERSEY 08540
Assignment: 3
Reel/Frame:007513/0701   Pages: 2
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
05/11/1995
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6092051
NONE
08444701
Correspondence name and address
PHILIP J. FEIG
NEC RESEARCH INSTITUTE, INC.
4 INDEPENDENCE WAY
PRINCETON, NJ 08540
Assignment: 4
Reel/Frame:008355/0713   Pages: 2
Recorded: 12/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
12/10/1996
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5963649
NONE
08767633
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 5
Reel/Frame:008968/0643   Pages: 2
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
01/07/1998
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6595855
US20010053714
09010180
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 6
Reel/Frame:009010/0047   Pages: 2
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, KAZUE
Exec Dt:
01/16/1998
2
MIYAUCHI, HIROSHI
Exec Dt:
01/16/1998
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6169803
NONE
09013223
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, NW, SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 7
Reel/Frame:009242/0575   Pages: 3
Recorded: 06/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, HIROYUKI
Exec Dt:
05/15/1998
2
MORITA, ICHIROU
Exec Dt:
05/15/1998
3
KURODA, YASUTSUGU
Exec Dt:
05/15/1998
4
TORII, NAOYA
Exec Dt:
05/15/1998
5
YAMAZAKI, MASASHI
Exec Dt:
05/15/1998
6
MIYAUCHI, HIROSHI
Exec Dt:
05/15/1998
7
SAKO, KAZUE
Exec Dt:
05/15/1998
8
DOMYO, SEIICHI
Exec Dt:
05/15/1998
9
TSUCHIYA, HIROYOSHI
Exec Dt:
05/15/1998
10
KANNO, SEIKO
Exec Dt:
05/15/1998
Assignees
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA, 4-CHOME
KANAGAWA 211-8588, JAPAN
2
NEC CORPORATION
NAKAHARA-KU, KAWASAKI-SHI
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO 108-8001, JAPAN
3
HITACHI, LTD.
NAKAHARA-KU, KAWASAKI-SHI
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6185308
NONE
09048096
Correspondence name and address
STAAS & HALSEY
JAMES D. HALSEY JR.
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 8
Reel/Frame:009318/0232   Pages: 4
Recorded: 07/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOMYO, SEIICHI
Exec Dt:
06/29/1998
2
TSUCHIYA, HIROYOSHI
Exec Dt:
06/29/1998
3
KANNO, SAKO
Exec Dt:
06/29/1998
4
ANDO, HIROYUKI
Exec Dt:
06/22/1998
5
MORITA, ICHIROU
Exec Dt:
06/22/1998
6
KURODA, YASUTSUGU
Exec Dt:
06/22/1998
7
TORII, NAOYA
Exec Dt:
06/25/1998
8
MIYAUCHI, HIROSHI
Exec Dt:
06/25/1998
9
SAKO, KAZUE
Exec Dt:
06/25/1998
10
YAMAZAKI, MASASHI
Exec Dt:
06/25/1998
Assignee
1
HITACHI LTD
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6266421
NONE
09111281
Correspondence name and address
ANTONELLI, TERRY, STOUT ETAL LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:009307/0477   Pages: 3
Recorded: 07/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAUCHI, HIROSHI
Exec Dt:
06/29/1998
2
SAKO, KAZUE
Exec Dt:
06/29/1998
3
YAMAZAKI, MASASHI
Exec Dt:
06/29/1998
4
DOMYO, SEIICHI
Exec Dt:
06/29/1998
5
TSUCHIYA, HIROYOSHI
Exec Dt:
06/29/1998
6
KANNO, SEIKO
Exec Dt:
06/29/1998
7
TORII, NAOYA
Exec Dt:
06/29/1998
8
ANDO, HIROYUKI
Exec Dt:
06/29/1998
9
KURODA, YASUTSUGU
Exec Dt:
06/29/1998
10
MORITA, ICHIROU
Exec Dt:
06/29/1998
Assignees
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
2
HITACHI LIMITED
6 KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
3
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA 4-CHOME
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6272225
NONE
09110392
Correspondence name and address
SUGHRUE, MION, ZINN MACPEAK & SEAS
J. FRANK OSHA
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3207
Assignment: 10
Reel/Frame:010492/0138   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
12/27/1999
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7181405
NONE
09472900
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 11
Reel/Frame:011055/0605   Pages: 2
Recorded: 08/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
05/23/2000
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6754348
NONE
09577662
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 12
Reel/Frame:011313/0298   Pages: 3
Recorded: 11/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
11/02/2000
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7080045
NONE
09710306
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
PAUL J. ESATTO, JR.
400 GARDEN CITY
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:011476/0427   Pages: 2
Recorded: 01/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
01/15/2001
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7117368
US20010011351
09765390
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W., SUITE 500
WASHINGTON HARBOUR
WASHINGTON, DC 20007-5109
Assignment: 14
Reel/Frame:013330/0921   Pages: 3
Recorded: 09/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUKAWA, JUN
Exec Dt:
08/01/2002
2
SAKO, KAZUE
Exec Dt:
08/01/2002
3
OBANA, SATOSHI
Exec Dt:
08/01/2002
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7003541
US20030065692
10212172
Correspondence name and address
MCGINN & GIBB, PLLLC
SEAN M. MCGINN, ESQ.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 15
Reel/Frame:015006/0812   Pages: 2
Recorded: 02/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, KAZUE
Exec Dt:
12/25/2003
2
MORI, KENGO
Exec Dt:
12/25/2003
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7376833
US20040114763
10467860
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 16
Reel/Frame:018084/0778   Pages: 2
Recorded: 08/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUKAWA, JUN
Exec Dt:
08/15/2005
2
SAKO, KAZUE
Exec Dt:
08/15/2005
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7672460
US20060262933
10546645
Correspondence name and address
MICHAEL J. SCHEER
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 17
Reel/Frame:018134/0498   Pages: 2
Recorded: 07/26/2006
Attorney Dkt #:F2371.0046.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, KENGO
Exec Dt:
07/07/2006
2
SAKO, KAZUE
Exec Dt:
07/07/2006
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
TOKYO MINATO-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7694880
US20070185761
10587665
Correspondence name and address
MICHAEL J. SCHEER
DICKSTEIN SHAPIRO LLP
1177 AVENUE OF THE AMERICAS
41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 18
Reel/Frame:019139/0721   Pages: 5
Recorded: 04/03/2007
Attorney Dkt #:DP-1081 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, SHOKO
Exec Dt:
02/23/2007
2
SAKO, KAZUE
Exec Dt:
02/23/2007
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080091941
11661138
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY
LAW GORUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 19
Reel/Frame:019320/0702   Pages: 2
Recorded: 05/21/2007
Attorney Dkt #:Q101622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERANISHI, ISAMU
Exec Dt:
04/27/2007
2
SAKO, KAZUE
Exec Dt:
04/27/2007
3
TAGUCHI, DAIGO
Exec Dt:
04/27/2007
4
NODA, JUN
Exec Dt:
04/27/2007
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090044017
11719798
Correspondence name and address
HOWARD L. BERNSTEIN
2100 PENNSYLVANIA AVENUE N.W. STE. 600
WASHINGTON, DC 20037
Assignment: 20
Reel/Frame:020297/0612   Pages: 4
Recorded: 12/18/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONEZAWA, SHOKO
Exec Dt:
11/21/2007
2
SAKO, KAZUE
Exec Dt:
11/21/2007
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090089575
11922431
Correspondence name and address
PAUL J. ESATTO, JR.
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NY 11530
Assignment: 21
Reel/Frame:021084/0476   Pages: 4
Recorded: 06/05/2008
Attorney Dkt #:NEG-671PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISSHIKI, TOSHIYUKI
Exec Dt:
05/26/2008
2
SAKO, KAZUE
Exec Dt:
05/26/2008
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10797867
US20090083190
12085923
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
PLLC 8321 OLD COURTHOUSE ROAD SUITE 200
VIENNA, VA 22182-3817
Assignment: 22
Reel/Frame:048135/0087   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:J-18-0278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKO, KAZUE
Exec Dt:
01/21/2019
2
TERANISHI, ISAMU
Exec Dt:
01/21/2019
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11212112
US20190165948
16320621
Correspondence name and address
MR. JIRO HASHIMOTO
2100 PENNSYLVANIA AVE, NW
WASHINGTON, DC 20037
Assignment: 23
Reel/Frame:054205/0566   Pages: 7
Recorded: 10/26/2020
Attorney Dkt #:J-20-0139
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADD SECOND INVENTOR PREVIOUSLY RECORDED AT REEL: 054095 FRAME: 0948. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ISSHIKI, TOSHIYUKI
Exec Dt:
07/01/2020
2
SAKO, KAZUE
Exec Dt:
08/07/2020
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU,
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200402171
16975555
Correspondence name and address
MR. JIRO HASHIMOTO NEC-IAC
2000 PENNSYLVANIA AVE., NW
900
WASHINGTON, DC 20006
Assignment: 24
Reel/Frame:060179/0251   Pages: 3
Recorded: 06/13/2022
Attorney Dkt #:3350013301US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKO, KAZUE
Exec Dt:
12/14/2021
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME
MINATO-KU
TOKYO, JAPAN 108-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11763383
US20220253933
17610191
Correspondence name and address
NEC-IPC
2000 PENNSYLVANIA AVE., NW
SUITE 900
WASHINGTON, DC 20006

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