skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : TANIGUCHI, TSUYOSHI
Total Assignments: 24
Assignment: 1
Reel/Frame:012093/0030   Pages: 3
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
07/11/2001
2
OKAMOTO, TATSUTO
Exec Dt:
07/12/2001
3
MASUDA, SATOSHI
Exec Dt:
07/11/2001
4
SUZUKI, TOSHIRO
Exec Dt:
07/13/2001
5
NIIDA, SUMARU
Exec Dt:
07/19/2001
6
INOUE, TAKASHI
Exec Dt:
07/20/2001
Assignees
1
HITACHI, LTD
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
2
KDDI CORPORATION
CHIYODA-KU
3-2, NISHISHINJUKI 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6836674
US20020034967
09795491
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:018473/0215   Pages: 2
Recorded: 11/02/2006
Attorney Dkt #:520.46368xoo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
10/18/2006
2
INAGAKI, MASATO
Exec Dt:
10/18/2006
Assignee
1
HITACHI COMMUNICATION TECHNOLOGIES, LTD.
26-3, MINAMI OOI 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7742761
US20070060126
11482727
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:025530/0627   Pages: 3
Recorded: 12/20/2010
Attorney Dkt #:1254-0462PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKAIDA, NAOFUMI
Exec Dt:
11/12/2010
2
ISHIBASHI, HIROYUKI
Exec Dt:
11/16/2010
3
TANIGUCHI, TSUYOSHI
Exec Dt:
11/16/2010
Assignee
1
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
NU 7, KAKUMAMACHI
KANAZAWA-SHI, ISHIKAWA, JAPAN 920-1164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110124630
12999868
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:032525/0728   Pages: 5
Recorded: 03/26/2014
Attorney Dkt #:2441.1072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
09/06/2013
2
NAKAO, YOSHIO
Exec Dt:
09/06/2013
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9425636
US20140012428
14026530
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVE., N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:032582/0251   Pages: 5
Recorded: 04/02/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
03/06/2014
2
NAKAO, YOSHIO
Exec Dt:
03/13/2014
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI, KANAGAWA
KAWASAKI, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9465772
US20140207837
14219470
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVE., N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:032693/0840   Pages: 8
Recorded: 04/15/2014
Attorney Dkt #:1448.1405
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 032582 FRAME 0251. ASSIGNOR(S) HEREBY CONFIRMS THE EXECUTED ASSIGNMENT.
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
03/06/2014
2
NAKAO, YOSHIO
Exec Dt:
03/13/2014
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU,
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9465772
US20140207837
14219470
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVE. N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:033569/0251   Pages: 5
Recorded: 08/20/2014
Attorney Dkt #:1448.1418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
07/28/2014
2
NAKAO, YOSHIO
Exec Dt:
07/24/2014
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9727036
US20140358307
14463186
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:036894/0137   Pages: 5
Recorded: 10/27/2015
Attorney Dkt #:14-01087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
09/30/2015
2
NAKAO, YOSHIO
Exec Dt:
10/01/2015
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160105140
14875776
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:037962/0544   Pages: 5
Recorded: 03/01/2016
Attorney Dkt #: 13-01013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
02/04/2016
2
NAKAO, YOSHIO
Exec Dt:
02/04/2016
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160172899
15051965
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:040269/0623   Pages: 5
Recorded: 11/09/2016
Attorney Dkt #: 15-02298
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
10/31/2016
2
NAKAO, YOSHIO
Exec Dt:
11/07/2016
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170140481
15347121
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:048145/0001   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:17-01916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
01/07/2019
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11336663
US20190281075
16257638
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:050327/0850   Pages: 2
Recorded: 09/10/2019
Attorney Dkt #:106259.PC633US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANAWA, HIROKI
Exec Dt:
08/20/2019
2
NAKA, KENJI
Exec Dt:
08/20/2019
3
TANIGUCHI, TSUYOSHI
Exec Dt:
08/20/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11792650
US20200275278
16565574
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:050767/0908   Pages: 3
Recorded: 10/18/2019
Attorney Dkt #:18-01791
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
09/26/2019
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290474
US20200137095
16656719
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD SW
SUITE 1420
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:050915/0716   Pages: 5
Recorded: 11/01/2019
Attorney Dkt #:17-00389
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, TSUYOSHI
Exec Dt:
09/30/2019
2
MASUOKA, RYUSUKE
Exec Dt:
10/15/2019
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11455389
US20200065482
16672016
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD SW
SUITE 1420
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:051668/0473   Pages: 3
Recorded: 01/22/2020
Attorney Dkt #:18-02436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
01/10/2020
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11503046
US20200244679
16749680
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD SW
SUITE 1420
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:054713/0938   Pages: 3
Recorded: 12/21/2020
Attorney Dkt #:19-01545
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
11/25/2020
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11652836
US20210211448
17129323
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:054725/0274   Pages: 3
Recorded: 12/22/2020
Attorney Dkt #:18-00556
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
12/08/2020
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210152573
17130467
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:055717/0153   Pages: 3
Recorded: 03/25/2021
Attorney Dkt #:20-00450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
02/24/2021
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210390519
17211351
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:058809/0011   Pages: 4
Recorded: 11/04/2021
Attorney Dkt #:20-01544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
09/06/2021
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220232021
17517325
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:057892/0017   Pages: 4
Recorded: 10/22/2021
Attorney Dkt #:20-01039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
10/14/2021
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220131884
17507834
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:060395/0790   Pages: 4
Recorded: 07/05/2022
Attorney Dkt #:21-00827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
06/17/2022
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230133524
17857086
Correspondence name and address
FUJITSU PATENT CENTER
PO BOX 3500
MERRIFIELD, VA 22116-9998
Assignment: 22
Reel/Frame:062061/0689   Pages: 30
Recorded: 12/05/2022
Attorney Dkt #:3273-0645PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KATSUHIRO
Exec Dt:
11/17/2022
2
TANIGUCHI, TSUYOSHI
Exec Dt:
11/18/2022
3
NISHIMURA, TATSUYA
Exec Dt:
11/18/2022
4
HASEGAWA, HIROSHI
Exec Dt:
11/18/2022
5
MORITA, FUTO
Exec Dt:
11/25/2022
6
YUNOSHITA, KOKI
Exec Dt:
11/25/2022
7
BISWAS, FONI BUSHON
Exec Dt:
11/20/2022
8
MASHIO, ASAMI
Exec Dt:
11/22/2022
9
ENDO, MASARU
Exec Dt:
11/18/2022
10
ARAI, TAKASHI
Exec Dt:
11/18/2022
Assignees
1
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
NU 7, KAKUMA-MACHI
KANAZAWA-SHI, ISHIKAWA, JAPAN 920-1192
2
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230278007
18007888
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 23
Reel/Frame:062476/0315   Pages: 4
Recorded: 01/25/2023
Attorney Dkt #:22-00049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANIGUCHI, TSUYOSHI
Exec Dt:
01/10/2023
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230388342
18158777
Correspondence name and address
FUJITSU PATENT CENTER
PO BOX 3500
MERRIFIELD, VA 22116-9998
Assignment: 24
Reel/Frame:062743/0485   Pages: 34
Recorded: 02/13/2023
Attorney Dkt #:3273-0656PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, HIROSHI
Exec Dt:
01/17/2023
2
NAKAKUBO, KEISUKE
Exec Dt:
01/16/2023
3
YUNOSHITA, KOKI
Exec Dt:
01/27/2023
4
MASHIO, ASAMI
Exec Dt:
01/18/2023
5
MAEDA, KATSUHIRO
Exec Dt:
01/16/2023
6
TANIGUCHI, TSUYOSHI
Exec Dt:
01/17/2023
7
NISHIMURA, TATSUYA
Exec Dt:
01/17/2023
8
MITSUHASHI, YOKO
Exec Dt:
01/11/2023
9
ENDO, MASARU
Exec Dt:
01/11/2023
10
ARAI, TAKASHI
Exec Dt:
01/11/2023
Assignees
1
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
NU 7, KAKUMA-MACHI
KANAZAWA-SHI, ISHIKAWA, JAPAN 920-1192
2
DAICEL CORPORATION
3-1, OFUKA-CHO, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230302430
18020762
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042

Search Results as of: 04/18/2024 08:15 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT