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Patent Assignment Assignor Details
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Assignor Name : KUMAZAKI, TAKAHITO
Total Assignments: 27
Assignment: 1
Reel/Frame:010954/0534   Pages: 3
Recorded: 07/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2000
2
Exec Dt:
07/12/2000
Assignee
1
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO 107 8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09621140
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
MEL R. QUINTOS
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:012558/0269   Pages: 3
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2001
2
Exec Dt:
11/07/2001
3
Exec Dt:
11/12/2001
4
Exec Dt:
11/28/2001
Assignee
1
3-6, AKASAKA 2-CHOME
MINATO-KU, TOKYO 107-8414, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09926662
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORII, LLP
MEL R. QUINTOS
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:013424/0264   Pages: 3
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/2002
2
Exec Dt:
10/21/2002
3
Exec Dt:
10/21/2002
Assignee
1
ASAHI TOKAI BLDG., 6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280031
Correspondence name and address
ARMSTRONG,WESTERMAN & HATTORI, LLP
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:017904/0554   Pages: 2
Recorded: 10/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2005
2
Exec Dt:
07/15/2005
3
Exec Dt:
07/11/2005
4
Exec Dt:
07/19/2005
Assignee
1
1200, MANDA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10554537
Correspondence name and address
JAMES H. WALTERS
DELLETT & WALTERS
P.O. BOX 2786
PORTLAND, OR 97208-2786
Assignment: 5
Reel/Frame:033337/0113   Pages: 3
Recorded: 07/17/2014
Attorney Dkt #:03146-0003 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2005
2
Exec Dt:
07/15/2005
3
Exec Dt:
07/11/2005
4
Exec Dt:
07/19/2005
Assignees
1
3-6 AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN 107-8414
2
6-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13468817
Correspondence name and address
SCOTT A. HUGHES
555 THIRTEENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:018019/0504   Pages: 3
Recorded: 06/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2006
2
Exec Dt:
06/07/2006
Assignees
1
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN 107-8414
2
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453519
Correspondence name and address
GERALD T. SHEKLETON
22ND FLOOR
120 SOUTH RIVERSIDE PLAZA
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:018774/0609   Pages: 3
Recorded: 01/03/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2006
2
Exec Dt:
12/20/2006
3
Exec Dt:
12/20/2006
4
Exec Dt:
12/20/2006
5
Exec Dt:
12/20/2006
Assignees
1
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO 107-8414, JAPAN
2
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11631463
Correspondence name and address
GERALD T. SHEKLETON
WELSH & KATZ, LTD.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60606-3912
Assignment: 8
Reel/Frame:019840/0220   Pages: 3
Recorded: 09/12/2007
Attorney Dkt #:2007-1086A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2007
2
Exec Dt:
07/19/2007
3
Exec Dt:
07/19/2007
4
Exec Dt:
07/19/2007
5
Exec Dt:
07/19/2007
Assignees
1
3-6, AKASAKA 2-CHOME, MINATO-KU
TOKYO 107-8414, JAPAN
2
6-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11822126
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: MICHAEL S. HUPPERT, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 9
Reel/Frame:028280/0380   Pages: 7
Recorded: 05/29/2012
Attorney Dkt #:03146-0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2012
2
Exec Dt:
05/24/2012
3
Exec Dt:
05/22/2012
4
Exec Dt:
03/12/2012
5
Exec Dt:
05/23/2012
Assignee
1
400 YOKOKURASHINDEN OYAMA-SHI
TOCHIGI, JAPAN 3230819
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13421116
Correspondence name and address
SCOTT A. HUGHES
555 THIRTEENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:028893/0127   Pages: 4
Recorded: 09/04/2012
Attorney Dkt #:12GP-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2012
2
Exec Dt:
08/27/2012
Assignee
1
400 YOKOKURASHINDEN, OYAMA-SHI,
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13602547
Correspondence name and address
IPUSA, P.L.L.C.
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:029602/0463   Pages: 4
Recorded: 01/10/2013
Attorney Dkt #:12GP-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/27/2012
2
Exec Dt:
12/27/2012
3
Exec Dt:
12/27/2012
Assignee
1
400 YOKOKURASHINDEN, OYAMA-SHI,
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13738028
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:029848/0742   Pages: 4
Recorded: 02/21/2013
Attorney Dkt #:12GP-013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2013
2
Exec Dt:
02/08/2013
Assignee
1
400 YOKOKURASHINDEN, OYAMA-SHI,
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13772551
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:030432/0843   Pages: 4
Recorded: 05/16/2013
Attorney Dkt #:13GP-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2013
2
Exec Dt:
05/09/2013
3
Exec Dt:
05/09/2013
Assignee
1
400 YOKOKURASHINDEN, OYAMA-SHI,
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13895524
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:032489/0681   Pages: 4
Recorded: 03/20/2014
Attorney Dkt #:03146-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2014
2
Exec Dt:
03/10/2014
3
Exec Dt:
03/10/2014
Assignee
1
400 YOKOKURASHINDEN
OYAMA-SHI, TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14220956
Correspondence name and address
SCOTT A. HUGHES
555 THIRTEENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:035257/0186   Pages: 10
Recorded: 03/25/2015
Attorney Dkt #:03146-0021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2015
2
Exec Dt:
01/22/2015
3
Exec Dt:
01/23/2015
4
Exec Dt:
01/23/2015
Assignee
1
400, YOKOKURASHINDEN
OYAMA-SHI, TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14638883
Correspondence name and address
TERESA A. LAVENUE
555 THIRTEENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 16
Reel/Frame:036260/0223   Pages: 8
Recorded: 08/05/2015
Attorney Dkt #:014900-GP0030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2015
2
Exec Dt:
06/25/2015
3
Exec Dt:
06/25/2015
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI-KEN, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14818939
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 17
Reel/Frame:036546/0704   Pages: 10
Recorded: 09/11/2015
Attorney Dkt #:008900-GP0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2015
2
Exec Dt:
06/25/2015
3
Exec Dt:
06/26/2015
4
Exec Dt:
06/25/2015
Assignee
1
400, OAZA, YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14852120
Correspondence name and address
STUDEBAKER & BRACKETT PC
12700 SUNRISE VALLEY DRIVE
SUITE 102
RESTON, VA 20191
Assignment: 18
Reel/Frame:042165/0697   Pages: 9
Recorded: 04/05/2017
Attorney Dkt #:0002900-GP0008
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE SPELLING OF ASSIGNEE NAME FROM GIGAPHONTON INC. TO GIGAPHOTON INC. PREVIOUSLY RECORDED ON REEL 036260 FRAME 0223. ASSIGNOR(S) HEREBY CONFIRMS THE THE CORRECT SPELLING OF ASSIGNEE NAME IS GIGAPHOTON INC..
Assignors
1
Exec Dt:
06/25/2015
2
Exec Dt:
06/25/2015
3
Exec Dt:
06/25/2015
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI-KEN, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14818939
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE, SUITE 300
TYSONS, VA 22102
Assignment: 19
Reel/Frame:041208/0519   Pages: 10
Recorded: 02/09/2017
Attorney Dkt #:015000-GP0055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2016
2
Exec Dt:
02/24/2016
3
Exec Dt:
02/24/2016
4
Exec Dt:
03/04/2016
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15428165
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 20
Reel/Frame:044504/0737   Pages: 12
Recorded: 12/29/2017
Attorney Dkt #:015000-GP0072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2017
2
Exec Dt:
10/16/2017
3
Exec Dt:
10/23/2017
4
Exec Dt:
10/16/2017
5
Exec Dt:
10/16/2017
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 3238558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15857894
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 21
Reel/Frame:045743/0683   Pages: 8
Recorded: 05/08/2018
Attorney Dkt #:015000-GP0087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2018
2
Exec Dt:
02/06/2018
3
Exec Dt:
02/06/2018
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15973896
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 22
Reel/Frame:046324/0913   Pages: 12
Recorded: 07/11/2018
Attorney Dkt #:015000-GP0089
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/2018
2
Exec Dt:
04/12/2018
3
Exec Dt:
04/04/2018
4
Exec Dt:
04/05/2018
5
Exec Dt:
04/03/2018
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16033030
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 23
Reel/Frame:060775/0301   Pages: 6
Recorded: 08/10/2022
Attorney Dkt #:015000-GP0184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2022
2
Exec Dt:
05/10/2022
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17818916
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 24
Reel/Frame:060745/0561   Pages: 6
Recorded: 08/08/2022
Attorney Dkt #:015000-GP0183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2022
2
Exec Dt:
05/30/2022
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17818180
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 25
Reel/Frame:061460/0957   Pages: 6
Recorded: 10/18/2022
Attorney Dkt #:015000-GP0187
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2022
2
Exec Dt:
08/05/2022
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18047596
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 26
Reel/Frame:062274/0633   Pages: 8
Recorded: 01/04/2023
Attorney Dkt #:015000-GP0190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2022
2
Exec Dt:
11/02/2022
3
Exec Dt:
11/07/2022
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18149986
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 27
Reel/Frame:062848/0343   Pages: 6
Recorded: 03/01/2023
Attorney Dkt #:015000-GP0195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2022
2
Exec Dt:
01/11/2023
Assignee
1
400, OAZA YOKOKURASHINDEN, OYAMA-SHI
TOCHIGI, JAPAN 323-8558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18177088
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

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