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Patent Assignment Assignor Details
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Assignor Name : IKEGAWA, HIROAKI
Total Assignments: 25
Assignment: 1
Reel/Frame:006902/0423   Pages: 7
Recorded: 02/28/1994
Conveyance: BOTH 50%
Assignors
1
Exec Dt:
02/11/1994
2
Exec Dt:
02/11/1994
3
Exec Dt:
02/11/1994
4
Exec Dt:
02/11/1994
5
Exec Dt:
02/11/1994
6
Exec Dt:
02/11/1994
7
Exec Dt:
02/11/1994
8
Exec Dt:
02/11/1994
9
Exec Dt:
02/11/1994
Assignees
1
3-1, NISHI SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO-TO, JAPAN
2
52, AZA-MATSUNAGANE, IWAYADO, EASHI-SHI
IWATE-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08202457
Correspondence name and address
ROBERT G. WEILACHER
BEVERIDGE, DEGRANDI, WEILACHER, ET AL.
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:007162/0770   Pages: 12
Recorded: 09/28/1994
Conveyance: A CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR ON REEL 6902 FRAME 0423
Assignors
1
Exec Dt:
02/11/1994
2
Exec Dt:
02/11/1994
3
Exec Dt:
02/11/1994
4
Exec Dt:
02/11/1994
5
Exec Dt:
02/11/1994
6
Exec Dt:
02/11/1994
7
Exec Dt:
02/11/1994
8
Exec Dt:
02/11/1994
9
Exec Dt:
02/11/1994
Assignees
1
3-1, NISHI SHINJUKU 2-CHOME
SHINJUKU-KU, TOKYO-TO, JAPAN
2
52, AZA-MATSUNAGANE, IWAYADO
ESASHI-SHI, IWATE-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08202457
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:016391/0156   Pages: 3
Recorded: 03/23/2005
Attorney Dkt #:265523us2pct
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2005
2
Exec Dt:
01/21/2005
3
Exec Dt:
01/21/2005
4
Exec Dt:
01/21/2005
5
Exec Dt:
01/21/2005
Assignee
1
3-6, AKASAKA 5-CHOME, MINATO-KU
TOKYO 107-8481, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10523974
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:016316/0700   Pages: 4
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2005
2
Exec Dt:
01/31/2005
3
Exec Dt:
01/31/2005
4
Exec Dt:
01/31/2005
5
Exec Dt:
01/31/2005
Assignee
1
3-6, AKASAKA 5-CHOME, MINATO-KU
TOKYO 107-8481, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10976320
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:017857/0825   Pages: 4
Recorded: 10/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/03/2005
2
Exec Dt:
10/03/2005
3
Exec Dt:
10/03/2005
4
Exec Dt:
10/03/2005
5
Exec Dt:
10/03/2005
Assignee
1
3-6, AKASAKA 5-CHOME, MINATO-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10552468
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:030593/0468   Pages: 5
Recorded: 06/12/2013
Attorney Dkt #:13EL-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2013
2
Exec Dt:
05/31/2013
3
Exec Dt:
05/31/2013
4
Exec Dt:
05/31/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13915716
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:030959/0899   Pages: 5
Recorded: 08/07/2013
Attorney Dkt #:13EL-007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/2013
2
Exec Dt:
08/05/2013
3
Exec Dt:
08/05/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13937070
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:031799/0594   Pages: 5
Recorded: 12/17/2013
Attorney Dkt #:13EL-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2013
2
Exec Dt:
11/28/2013
3
Exec Dt:
11/28/2013
4
Exec Dt:
11/28/2013
5
Exec Dt:
11/28/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14108663
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 9
Reel/Frame:031807/0479   Pages: 6
Recorded: 12/18/2013
Attorney Dkt #:13EL-024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2013
2
Exec Dt:
12/02/2013
3
Exec Dt:
12/02/2013
4
Exec Dt:
12/02/2013
5
Exec Dt:
12/02/2013
6
Exec Dt:
12/02/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14132050
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 10
Reel/Frame:031739/0563   Pages: 5
Recorded: 12/09/2013
Attorney Dkt #:13EL-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2013
2
Exec Dt:
12/09/2013
3
Exec Dt:
12/09/2013
4
Exec Dt:
12/09/2013
5
Exec Dt:
12/09/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14088727
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:031994/0650   Pages: 5
Recorded: 01/17/2014
Attorney Dkt #:13EL-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2013
2
Exec Dt:
12/23/2013
3
Exec Dt:
12/23/2013
4
Exec Dt:
12/23/2013
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14134065
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:032664/0206   Pages: 5
Recorded: 04/14/2014
Attorney Dkt #:13EL-032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2014
2
Exec Dt:
04/14/2014
3
Exec Dt:
04/14/2014
4
Exec Dt:
04/14/2014
5
Exec Dt:
04/14/2014
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14163135
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:033139/0244   Pages: 7
Recorded: 06/19/2014
Attorney Dkt #:14EL-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2014
2
Exec Dt:
06/11/2014
3
Exec Dt:
06/11/2014
4
Exec Dt:
06/11/2014
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14308880
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:038102/0973   Pages: 6
Recorded: 03/25/2016
Attorney Dkt #:34527U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2016
2
Exec Dt:
03/18/2016
3
Exec Dt:
03/22/2016
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15080916
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S WEST STREET
34527U_JLM_HP
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:045658/0083   Pages: 7
Recorded: 04/27/2018
Attorney Dkt #:35524U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2017
2
Exec Dt:
12/04/2017
3
Exec Dt:
12/10/2017
4
Exec Dt:
12/06/2017
5
Exec Dt:
12/06/2017
6
Exec Dt:
12/15/2016
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15816864
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST ST.
35524U_JLM/ALS
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:040826/0143   Pages: 6
Recorded: 01/03/2017
Attorney Dkt #:35030U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2016
2
Exec Dt:
12/12/2016
3
Exec Dt:
12/08/2016
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15386724
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S WEST STREET
35030U_JLM_HP
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:041402/0851   Pages: 6
Recorded: 02/28/2017
Attorney Dkt #:35031U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2016
2
Exec Dt:
12/12/2016
3
Exec Dt:
12/08/2016
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15387043
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST ST.
35031U_JLM/ALS
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:041862/0079   Pages: 5
Recorded: 04/05/2017
Attorney Dkt #:35145U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2017
2
Exec Dt:
03/24/2017
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15465144
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S WEST STREET
35145U_JLM_HJ
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:046987/0825   Pages: 10
Recorded: 08/30/2018
Attorney Dkt #:35524U-DD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE YEAR OF THE EXECUTION DATE OF THE 6TH INVENTOR FROM 12/15/2016 TO 12/15/2017 PREVIOUSLY RECORDED ON REEL 045658 FRAME 0083. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
Exec Dt:
12/04/2017
2
Exec Dt:
12/04/2017
3
Exec Dt:
12/10/2017
4
Exec Dt:
12/06/2017
5
Exec Dt:
12/06/2017
6
Exec Dt:
12/15/2017
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15816864
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
35524U-DD
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:046039/0078   Pages: 7
Recorded: 06/11/2018
Attorney Dkt #:35900U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2018
2
Exec Dt:
05/11/2018
3
Exec Dt:
05/09/2018
4
Exec Dt:
05/11/2018
5
Exec Dt:
05/11/2018
6
Exec Dt:
05/18/2018
7
Exec Dt:
05/11/2018
8
Exec Dt:
05/11/2018
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME MINATO-KU
TOKYO, JAPAN 1076325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16002081
Correspondence name and address
NATH, GOLDBERG & MEYER
112 SOUTH WEST STREET
35900U
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:046055/0554   Pages: 7
Recorded: 06/12/2018
Attorney Dkt #:35916U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2018
2
Exec Dt:
05/24/2018
3
Exec Dt:
05/22/2018
4
Exec Dt:
05/24/2018
5
Exec Dt:
05/24/2018
6
Exec Dt:
06/04/2018
7
Exec Dt:
05/24/2018
8
Exec Dt:
05/24/2018
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16005072
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S WEST STREET
35916U_JLM_HJ
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:047327/0481   Pages: 7
Recorded: 10/26/2018
Attorney Dkt #:36122U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2018
2
Exec Dt:
10/10/2018
3
Exec Dt:
10/24/2018
4
Exec Dt:
10/10/2018
5
Exec Dt:
10/10/2018
6
Exec Dt:
10/10/2018
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16171667
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST ST.
36122U_JLM/ALS
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:048806/0335   Pages: 7
Recorded: 04/05/2019
Attorney Dkt #:36475-DD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2019
2
Exec Dt:
03/11/2019
3
Exec Dt:
03/26/2019
4
Exec Dt:
03/18/2019
5
Exec Dt:
03/15/2019
6
Exec Dt:
03/20/2019
7
Exec Dt:
03/13/2019
8
Exec Dt:
03/11/2019
Assignee
1
AKASAKA BIZ TOWER, 3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16363488
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
36475U-DD
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:057698/0677   Pages: 23
Recorded: 10/04/2021
Attorney Dkt #:21EL-040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2021
2
Exec Dt:
09/27/2021
3
Exec Dt:
09/24/2021
4
Exec Dt:
09/27/2021
5
Exec Dt:
09/24/2021
Assignee
1
3-1, AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17449848
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 25
Reel/Frame:058212/0854   Pages: 18
Recorded: 11/26/2021
Attorney Dkt #:21EL-043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2021
2
Exec Dt:
11/17/2021
3
Exec Dt:
11/18/2021
4
Exec Dt:
11/17/2021
Assignee
1
3-1 AKASAKA 5-CHOME, MINATO-KU,
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17456609
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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