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Patent Assignment Assignor Details
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Assignor Name : WATANABE, KATSUYOSHI
Total Assignments: 27
Assignment: 1
Reel/Frame:003901/0675   Pages: 1
Recorded: 07/23/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1981
2
Exec Dt:
06/23/1981
3
Exec Dt:
06/23/1981
4
Exec Dt:
06/23/1981
5
Exec Dt:
06/23/1981
Assignee
1
15, KITAHAMA-5-CHOME,
A CORP. OF JAPAN
HIGASHI-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06285979
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
P. O. BOX 2627
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005044/0387   Pages: 1
Recorded: 04/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1986
2
Exec Dt:
05/28/1986
3
Exec Dt:
05/26/1986
Assignee
1
NO. 15, KITAHAMA 5-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06870479
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:005876/0689   Pages: 2
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/01/1991
2
Exec Dt:
10/01/1991
Assignees
1
11-2, GINZA 4-CHOME, CHUO-KU,
TOKYO, JAPAN
2
3, KANDASURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772301
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
2100 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:008887/0319   Pages: 3
Recorded: 11/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/1997
2
Exec Dt:
11/06/1997
3
Exec Dt:
11/06/1997
Assignee
1
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08975204
Correspondence name and address
LEYDIG, VOIT & MAYER
GREGORY A. HUNT
700 THIRTEENTH STREET, N.W. SUITE 300
WASHINGTON, D.C.. 20005
Assignment: 5
Reel/Frame:012978/0173   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2002
2
Exec Dt:
05/16/2002
Assignee
1
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10163508
Correspondence name and address
BURNS, DOANE, SWECKER ET AL.
PLATON N. MANDROS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:013094/0183   Pages: 3
Recorded: 07/01/2002
Conveyance: INVALID ASSIGNMENT, SEE RECORDING AT REEL 013170, FRAME 0845. (RE-RECORD TO CORRECT THE RECORDATION DATE)
Assignors
1
Exec Dt:
06/06/2002
2
Exec Dt:
06/06/2002
Assignees
1
ITAMI-SHI
1-17, CHUO 3-CHOME
HYOGO 664-0851, JAPAN
2
ITAMI-SHI
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10191474
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:013170/0845   Pages: 2
Recorded: 07/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2002
2
Exec Dt:
06/06/2002
Assignees
1
1-17, CHUO 3-CHOME, ITAMI-SHI
HYOGO 664-0851, JAPAN
2
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10191474
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013170/0126   Pages: 2
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2002
2
Exec Dt:
07/19/2002
3
Exec Dt:
07/19/2002
Assignee
1
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO 100-8310, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10212789
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, LLP
PLATON N. MANDROS
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 9
Reel/Frame:017880/0412   Pages: 5
Recorded: 05/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2006
2
Exec Dt:
03/28/2006
3
Exec Dt:
03/31/2006
4
Exec Dt:
04/03/2006
5
Exec Dt:
04/03/2006
6
Exec Dt:
04/03/2006
7
Exec Dt:
04/06/2006
8
Exec Dt:
04/17/2006
9
Exec Dt:
04/17/2006
10
Exec Dt:
04/18/2006
11
Exec Dt:
04/17/2006
12
Exec Dt:
03/28/2006
Assignee
1
2-12, HANEDA 1-CHOME
TOKYO 144-8531, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10571988
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NY 10166
Assignment: 10
Reel/Frame:019418/0788   Pages: 3
Recorded: 05/31/2007
Attorney Dkt #:4244-0108PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2007
2
Exec Dt:
05/23/2007
Assignee
1
1676, NAKATSU-CHO
MARUGAME-SHI, KAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11791995
Correspondence name and address
ANDREW D. MEIKLE
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:021294/0342   Pages: 3
Recorded: 07/25/2008
Attorney Dkt #:325437US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2008
2
Exec Dt:
04/21/2008
3
Exec Dt:
04/21/2008
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12106511
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:023260/0345   Pages: 2
Recorded: 09/21/2009
Attorney Dkt #:1100.86959
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/12/2009
Assignee
1
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12563744
Correspondence name and address
GREER, BURNS & CRAIN
300 S WACKER DR
25TH FLOOR
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:025934/0016   Pages: 2
Recorded: 03/08/2011
Attorney Dkt #:NITT-0494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2010
2
Exec Dt:
04/20/2010
3
Exec Dt:
04/20/2010
4
Exec Dt:
04/20/2010
5
Exec Dt:
04/20/2010
Assignee
1
5-2, HIGASHI-IKEBUKURO 4-CHOME
TOSHIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29347768
Correspondence name and address
JUAN CARLOS A. MARQUEZ
STITES & HARBISON PLLC
1199 NORTH FAIRFAX STREET
SUITE 900
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:025604/0718   Pages: 3
Recorded: 01/10/2011
Attorney Dkt #:501.51102X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2010
2
Exec Dt:
10/04/2010
3
Exec Dt:
10/04/2010
4
Exec Dt:
10/04/2010
5
Exec Dt:
10/04/2010
6
Exec Dt:
10/04/2010
Assignee
1
5-2, HIGASHI-IKEBUKURO 4-CHOME
TOSHIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12914031
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 15
Reel/Frame:026120/0983   Pages: 3
Recorded: 04/13/2011
Attorney Dkt #:067237-0653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2011
2
Exec Dt:
03/03/2011
3
Exec Dt:
03/14/2011
4
Exec Dt:
03/09/2011
5
Exec Dt:
03/02/2011
6
Exec Dt:
03/04/2011
Assignee
1
1753, SHIMONUMABE, NAKAHARA-KU, KAWASAKI-SHI,
KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13086002
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 16
Reel/Frame:044690/0764   Pages: 3
Recorded: 01/22/2018
Attorney Dkt #:067237-1163-1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2011
2
Exec Dt:
03/03/2011
3
Exec Dt:
03/14/2011
4
Exec Dt:
03/09/2011
5
Exec Dt:
03/02/2011
6
Exec Dt:
03/04/2011
Assignee
1
2-24, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO, JAPAN 135-0061
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15197078
 
15876780
Correspondence name and address
TOMOKI TANIDA
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:026059/0961   Pages: 2
Recorded: 04/01/2011
Attorney Dkt #:1462.51343X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2011
2
Exec Dt:
02/18/2011
3
Exec Dt:
02/18/2011
4
Exec Dt:
03/24/2011
5
Exec Dt:
03/23/2011
Assignee
1
5-2 HIGASHI-IKEBUKURO 4-CHOME
TOSHIMA-KU
TOKYO, JAPAN 170-8466
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13008129
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 18
Reel/Frame:027784/0953   Pages: 3
Recorded: 02/29/2012
Attorney Dkt #:395625US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2012
2
Exec Dt:
02/21/2012
3
Exec Dt:
02/21/2012
4
Exec Dt:
02/21/2012
5
Exec Dt:
02/21/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13408392
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:029068/0282   Pages: 6
Recorded: 10/03/2012
Attorney Dkt #:402174US2S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2012
2
Exec Dt:
07/19/2012
3
Exec Dt:
08/02/2012
4
Exec Dt:
07/30/2012
5
Exec Dt:
07/23/2012
6
Exec Dt:
07/30/2012
7
Exec Dt:
07/19/2012
8
Exec Dt:
07/20/2012
9
Exec Dt:
08/09/2012
10
Exec Dt:
07/25/2012
11
Exec Dt:
07/20/2012
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13553997
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:030762/0038   Pages: 4
Recorded: 07/09/2013
Attorney Dkt #:TAI/0231US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2013
2
Exec Dt:
03/11/2013
3
Exec Dt:
03/14/2013
4
Exec Dt:
03/14/2013
5
Exec Dt:
03/14/2013
6
Exec Dt:
03/25/2013
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13786035
Correspondence name and address
PATTERSON & SHERIDAN, LLP - TOSHIBA
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 21
Reel/Frame:040151/0596   Pages: 4
Recorded: 10/27/2016
Attorney Dkt #:TAI/1564US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2016
2
Exec Dt:
10/04/2016
3
Exec Dt:
10/04/2016
4
Exec Dt:
10/04/2016
5
Exec Dt:
10/04/2016
6
Exec Dt:
10/14/2016
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15253882
Correspondence name and address
FREDERICK D. KIM
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 22
Reel/Frame:046549/0228   Pages: 3
Recorded: 08/03/2018
Attorney Dkt #:18730-433741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2018
2
Exec Dt:
07/17/2018
3
Exec Dt:
07/17/2018
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29658478
Correspondence name and address
VENABLE LLP
600 MASSACHUSETTS AVENUE, NW
WASHINGTON, DC 20001
Assignment: 23
Reel/Frame:048939/0446   Pages: 7
Recorded: 04/19/2019
Attorney Dkt #:520749US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2019
2
Exec Dt:
02/28/2019
3
Exec Dt:
02/28/2019
4
Exec Dt:
02/28/2019
5
Exec Dt:
02/28/2019
Assignee
1
1-1, SHIBAURA 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16287630
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:049612/0598   Pages: 3
Recorded: 06/27/2019
Attorney Dkt #:201582.00109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2019
2
Exec Dt:
04/24/2019
3
Exec Dt:
04/24/2019
Assignee
1
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29696414
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 25
Reel/Frame:049760/0855   Pages: 6
Recorded: 07/15/2019
Attorney Dkt #:201582.00109
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE RECEIVING PARTY PREVIOUSLY RECORDED ON REEL 049612 FRAME 0598. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
04/24/2019
2
Exec Dt:
04/24/2019
3
Exec Dt:
04/24/2019
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29696414
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 26
Reel/Frame:053606/0118   Pages: 3
Recorded: 08/26/2020
Attorney Dkt #:201582.00114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2020
2
Exec Dt:
08/06/2020
Assignee
1
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29747965
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 27
Reel/Frame:054742/0445   Pages: 7
Recorded: 12/23/2020
Attorney Dkt #:533303US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2020
2
Exec Dt:
08/18/2020
3
Exec Dt:
08/26/2020
4
Exec Dt:
12/04/2020
5
Exec Dt:
08/18/2020
Assignee
1
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17076109
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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