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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 : OTA, NOBUYUKI
Total Assignments: 21
Assignment: 1
Reel/Frame:016064/0585   Pages: 3
Recorded: 07/02/2004
Attorney Dkt #:0071-0593pus1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUI, AKIRA
Exec Dt:
06/21/2004
2
FURUKAWA, HIROAKI
Exec Dt:
06/21/2004
3
OTA, NOBUYUKI
Exec Dt:
06/21/2004
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
2-6, DOJIMAHAMA 1-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7282554
US20050070685
10500701
Correspondence name and address
BIRCH STEWART KOLASCH ET AL.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:016908/0136   Pages: 3
Recorded: 08/10/2005
Attorney Dkt #:16869k-146300us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OTA, NOBUYUKI
Exec Dt:
03/31/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050273369
11093623
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:024022/0644   Pages: 3
Recorded: 03/03/2010
Attorney Dkt #:POL-7384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, KAZUSHIGE
Exec Dt:
02/01/2010
2
WADA, YOICHI
Exec Dt:
01/07/2010
3
TACHIBANA, MASAHIKO
Exec Dt:
01/08/2010
4
FUSE, MOTOMASA
Exec Dt:
01/18/2010
5
USUI, NAOSHI
Exec Dt:
01/18/2010
6
AIZAWA, MOTOHIRO
Exec Dt:
01/15/2010
7
OTA, NOBUYUKI
Exec Dt:
01/15/2010
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME, HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524056
US20100206729
12696355
Correspondence name and address
JOHN R. MATTINGLY, MATTINGLY & MALUR
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:028543/0947   Pages: 2
Recorded: 07/13/2012
Attorney Dkt #:056208.64505US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UENO, KATSUNORI
Exec Dt:
04/12/2012
2
TADOKORO, TAKAHIRO
Exec Dt:
04/12/2012
3
KITAGUCHI, HIROSHI
Exec Dt:
04/12/2012
4
TSUYUKI, MIZUHO
Exec Dt:
04/12/2012
5
OTA, NOBUYUKI
Exec Dt:
04/12/2012
6
NAGASE, MAKOTO
Exec Dt:
04/12/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120298875
13456629
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:030775/0814   Pages: 2
Recorded: 07/11/2013
Attorney Dkt #:103943.65507US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TACHIBANA, MASAHIKO
Exec Dt:
03/27/2013
2
ISHIDA, KAZUSHIGE
Exec Dt:
03/13/2013
3
WADA, YOICHI
Exec Dt:
03/13/2013
4
OTA, NOBUYUKI
Exec Dt:
03/18/2013
5
SHIMIZU, RYOSUKE
Exec Dt:
03/15/2013
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140069810
13860293
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:031803/0784   Pages: 2
Recorded: 12/17/2013
Attorney Dkt #:109622.66062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, KAZUSHIGE
Exec Dt:
11/05/2013
2
TACHIBANA, MASAHIKO
Exec Dt:
11/05/2013
3
WADA, YOICHI
Exec Dt:
11/05/2013
4
OTA, NOBUYUKI
Exec Dt:
11/17/2013
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140140465
14084157
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:032987/0835   Pages: 2
Recorded: 05/29/2014
Attorney Dkt #:HITACHI9-341300094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWADA, YOHEI
Exec Dt:
05/08/2014
2
OTA, NOBUYUKI
Exec Dt:
05/13/2014
3
ANDO, RYOSUKE
Exec Dt:
05/08/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140350993
14286642
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:035674/0436   Pages: 2
Recorded: 05/19/2015
Attorney Dkt #:HITACHI9-341400547US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, NOBUYUKI
Exec Dt:
03/30/2015
2
TANIMOTO, KOUICHI
Exec Dt:
04/07/2015
3
TERADA, HIROFUMI
Exec Dt:
04/01/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160092819
14713922
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 S. 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:037720/0958   Pages: 3
Recorded: 02/12/2016
Attorney Dkt #:32848
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OONO, KENTA
Exec Dt:
01/27/2016
2
CLAYTON, JUSTIN
Exec Dt:
01/27/2016
3
OTA, NOBUYUKI
Exec Dt:
01/27/2016
Assignee
1
PREFERRED NETWORKS, INC.
4F, HONGO TOKYU BUILDING, 2-40-1, HONGO, BUNKYO-KU
TOKYO, JAPAN 113-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10776712
US20170161635
15015044
Correspondence name and address
F. PINAR BAILEY
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 10
Reel/Frame:053575/0033   Pages: 3
Recorded: 08/24/2020
Attorney Dkt #:18PFN-001C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OONO, KENTA
Exec Dt:
01/27/2016
2
CLAYTON, JUSTIN
Exec Dt:
01/27/2016
3
OTA, NOBUYUKI
Exec Dt:
01/27/2016
Assignee
1
PREFERRED NETWORKS, INC.
OTEMACHI BLDG., 1-6-1 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11900225
US20200387831
17000746
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:037762/0173   Pages: 10
Recorded: 02/18/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKANOHARA, DAISUKE
Exec Dt:
02/05/2016
2
CLAYTON, JUSTIN B.
Exec Dt:
02/01/2016
3
NISHIKAWA, TORU
Exec Dt:
02/02/2016
4
HIDO, SHOHEI
Exec Dt:
02/01/2016
5
KUBOTA, NOBUYUKI
Exec Dt:
02/01/2016
6
OTA, NOBUYUKI
Exec Dt:
02/01/2016
7
TOKUI, SEIYA
Exec Dt:
02/05/2016
Assignee
1
PREFERRED NETWORKS, INC.
4F TOKYO BUILDING, 2-40-1 HONGO, BUNKYO-KU
TOKYO, JAPAN 113-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10387794
US20160217387
14602843
Correspondence name and address
NOLAN R. HUBBARD
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 12
Reel/Frame:038539/0791   Pages: 10
Recorded: 05/10/2016
Attorney Dkt #:1106802.00004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKANOHARA, DAISUKE
Exec Dt:
02/05/2016
2
CLAYTON, JUSTIN B.
Exec Dt:
02/01/2016
3
NISHIKAWA, TORU
Exec Dt:
02/02/2016
4
HIDO, SHOHEI
Exec Dt:
02/01/2016
5
KUBOTA, NOBUYUKI
Exec Dt:
02/01/2016
6
OTA, NOBUYUKI
Exec Dt:
02/01/2016
7
TOKUI, SEIYA
Exec Dt:
02/05/2016
Assignee
1
PREFERRED NETWORKS, INC.
4F TOKYO BUILDING, 2-40-1 HONGO, BUNKYO-KU
TOKYO, JAPAN 113-0033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9990587
US20160217388
14602867
Correspondence name and address
NOLAN R. HUBBARD
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 13
Reel/Frame:038482/0090   Pages: 8
Recorded: 04/20/2016
Attorney Dkt #:SHI-111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHINGO
Exec Dt:
04/06/2016
2
IWASAKI, MAMORU
Exec Dt:
04/06/2016
3
HIROSE, MAMI
Exec Dt:
04/06/2016
4
AIZAWA, MOTOHIRO
Exec Dt:
04/05/2016
5
OTA, NOBUYUKI
Exec Dt:
04/06/2016
6
SUMIYA, TAKAKO
Exec Dt:
04/05/2016
7
ISHIDA, KAZUSHIGE
Exec Dt:
04/06/2016
Assignees
1
KURITA WATER INDUSTRIES LTD.
10-1, NAKANO 4-CHOME, NAKANO-KU,
TOKYO, JAPAN
2
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME,
HITACHI-SHI, IBARAKI,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10083769
US20160247589
15030781
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848
Assignment: 14
Reel/Frame:043729/0205   Pages: 5
Recorded: 09/28/2017
Attorney Dkt #:SHI-140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, SHINGO
Exec Dt:
09/14/2017
2
HIROSE, MAMI
Exec Dt:
09/14/2017
3
IWASAKI, MAMORU
Exec Dt:
09/15/2017
4
KOMORI, HIDEYUKI
Exec Dt:
09/19/2017
5
AIZAWA, MOTOHIRO
Exec Dt:
09/11/2017
6
OTA, NOBUYUKI
Exec Dt:
09/11/2017
7
SUMIYA, TAKAKO
Exec Dt:
09/11/2017
8
ISHIDA, KAZUSHIGE
Exec Dt:
09/11/2017
Assignees
1
KURITA WATER INDUSTRIES LTD.
10-1, NAKANO 4-CHOME, NAKANO-KU,
TOKYO, JAPAN
2
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME,
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180079663
15562750
Correspondence name and address
KANESAKA BERNER AND PARTNERS LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314-2848
Assignment: 15
Reel/Frame:050629/0791   Pages: 8
Recorded: 10/04/2019
Attorney Dkt #:121798-5002-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKANOHARA, DAISUKE
Exec Dt:
08/07/2019
2
OONO, KENTA
Exec Dt:
07/30/2019
3
OTA, NOBUYUKI
Exec Dt:
08/07/2019
4
HAMZAOUI, KARIM
Exec Dt:
08/05/2019
5
AKIBA, TAKUYA
Exec Dt:
07/29/2019
Assignee
1
PREFERRED NETWORKS, INC.
1-6-1 OTEMACHI, CHIYODA-KU
OTEMACHI BLDG. 2F
TOKYO, JAPAN 1000004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190267113
16346017
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
ONE MARKET, SPEAR STREET TOWER
SAN FRANCISCO, CA 94105
Assignment: 16
Reel/Frame:051569/0914   Pages: 2
Recorded: 01/21/2020
Attorney Dkt #:109622.PD039US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOU, TSUYOSHI
Exec Dt:
12/26/2019
2
SASAKI, MAYU
Exec Dt:
12/26/2019
3
OTA, NOBUYUKI
Exec Dt:
12/26/2019
4
HOSOKAWA, HIDEYUKI
Exec Dt:
12/26/2019
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200248317
16746126
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:054906/0759   Pages: 7
Recorded: 01/13/2021
Attorney Dkt #:POL-12927
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, RYO
Exec Dt:
12/15/2020
2
ITO, TSUYOSHI
Exec Dt:
12/25/2020
3
HOSOKAWA, HIDEYUKI
Exec Dt:
12/15/2020
4
OTA, NOBUYUKI
Exec Dt:
12/15/2020
5
SASAKI, MAYU
Exec Dt:
12/14/2020
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220213601
17143288
Correspondence name and address
MATTINGLY & MALUR PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:055552/0278   Pages: 10
Recorded: 03/10/2021
Attorney Dkt #:109622.PE340US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOHIRA, TAKASHI
Exec Dt:
01/05/2021
2
OOUCHI, SATOSHI
Exec Dt:
01/07/2021
3
AIZAWA, MOTOHIRO
Exec Dt:
01/05/2021
4
OTA, NOBUYUKI
Exec Dt:
01/14/2021
5
HOSOKAWA, HIDEYUKI
Exec Dt:
01/05/2021
6
HAMADA, RYO
Exec Dt:
01/07/2021
7
YOSHIKAWA, HIROO
Exec Dt:
01/13/2021
8
TSUBOKAWA, NAOBUMI
Exec Dt:
01/13/2021
9
KAZAMA, MASAHIKO
Exec Dt:
01/13/2021
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210296019
17197437
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 19
Reel/Frame:057529/0593   Pages: 7
Recorded: 09/20/2021
Attorney Dkt #:072388.1521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOHIRA, TAKASHI
Exec Dt:
07/19/2021
2
YANAGISAWA, SHINTARO
Exec Dt:
07/19/2021
3
OOUCHI, SATOSHI
Exec Dt:
07/15/2021
4
OTA, NOBUYUKI
Exec Dt:
07/20/2021
5
HAMADA, RYO
Exec Dt:
07/28/2021
6
HOSOKAWA, HIDEYUKI
Exec Dt:
07/26/2021
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME, HITACHI-SHI
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220102019
17479126
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 20
Reel/Frame:058966/0897   Pages: 7
Recorded: 02/09/2022
Attorney Dkt #:122811-5017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, NOBUYUKI
Exec Dt:
12/24/2021
2
SUZUKI, SHUJI
Exec Dt:
11/19/2021
3
ABE, MOTOKI
Exec Dt:
12/24/2021
Assignee
1
PREFERRED NETWORKS, INC.
OTEMACHI BLDG., 1-6-1 OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220172801
17512810
Correspondence name and address
JANICE H. LOGAN
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 21
Reel/Frame:059160/0315   Pages: 6
Recorded: 03/03/2022
Attorney Dkt #:46371-0007US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, NOBUYUKI
Exec Dt:
01/21/2022
2
AYYAR, SANDEEP
Exec Dt:
01/21/2022
3
NOLAN, TIMOTHY J.
Exec Dt:
01/21/2022
Assignee
1
PREFERRED NETWORKS AMERICA, INC.
330 PRIMROSE ROAD, SUITE 300
BURLINGAME, CALIFORNIA 94010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220275455
17624950
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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