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Patent Assignment Assignor Details
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Assignor Name : ZHOU, GUANGBIN
Total Assignments: 20
Assignment: 1
Reel/Frame:031991/0592   Pages: 3
Recorded: 01/17/2014
Attorney Dkt #:501.53371X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
12/02/2013
2
MIYAZAKI, TAIZO
Exec Dt:
12/09/2013
3
NAKAJIMA, RYOTA
Exec Dt:
12/11/2013
4
KOBAYASHI, TOYOSHIGE
Exec Dt:
12/02/2013
5
MATSUOKA, SHIZU
Exec Dt:
12/17/2013
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487747
US20140186941
14124754
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:033155/0783   Pages: 2
Recorded: 06/23/2014
Attorney Dkt #:1693.53636X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
06/05/2014
2
MATSUOKA, SHIZU
Exec Dt:
06/05/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140302597
14365315
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 3
Reel/Frame:033988/0189   Pages: 3
Recorded: 10/21/2014
Attorney Dkt #:1693.53774X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAYUKI
Exec Dt:
08/28/2014
2
ZHOU, GUANGBIN
Exec Dt:
08/28/2014
3
NAKAJIMA, RYOTA
Exec Dt:
08/28/2014
4
MATSUOKA, SHIZU
Exec Dt:
08/29/2014
5
KOBAYASHI, TOYOSHIGE
Exec Dt:
09/02/2014
6
SENDA, NAOKO
Exec Dt:
08/31/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150072401
14381659
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 550
ARLINGTON, VA 22209-3873
Assignment: 4
Reel/Frame:034526/0987   Pages: 2
Recorded: 12/17/2014
Attorney Dkt #:POL-9532
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
12/05/2014
2
NOZAKI, TAKAYUKI
Exec Dt:
12/05/2014
3
MATSUOKA, SHIZU
Exec Dt:
12/05/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150175949
14408670
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:044932/0750   Pages: 4
Recorded: 02/14/2018
Attorney Dkt #:126042-002UT1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HIKARU
Exec Dt:
01/23/2018
2
KIYAMA, MASAHARU
Exec Dt:
01/24/2018
3
KATO, MIDORI
Exec Dt:
01/24/2018
4
OHYAMA, KUNIO
Exec Dt:
01/23/2018
5
ZHOU, GUANGBIN
Exec Dt:
01/25/2015
6
HANZAWA, HIROKO
Exec Dt:
01/31/2018
7
TAKEDA, SHIYU
Exec Dt:
01/24/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10947490
US20180362915
15896947
Correspondence name and address
PROCOPIO, CORY, HARGREAVES & SAVITCH LLP
525 B STREET
SUITE 2200
SAN DIEGO, CA 92101
Assignment: 6
Reel/Frame:035071/0316   Pages: 3
Recorded: 03/03/2015
Attorney Dkt #:POL-9710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
02/09/2015
2
NOZAKI, TAKAYUKI
Exec Dt:
02/12/2015
3
MATSUOKA, SHIZU
Exec Dt:
02/13/2015
4
NAKAJIMA, RYOTA
Exec Dt:
02/09/2015
5
KIYAMA, MASAHARU
Exec Dt:
02/09/2015
6
MINAMI, KENICHI
Exec Dt:
02/17/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10407657
US20150232798
14425331
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:035101/0009   Pages: 3
Recorded: 03/06/2015
Attorney Dkt #:POL-9714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYAMA, MASAHARU
Exec Dt:
02/10/2015
2
ZHOU, GUANGBIN
Exec Dt:
02/10/2015
3
NAKAJIMA, RYOTA
Exec Dt:
02/16/2015
4
NOZAKI, TAKAYUKI
Exec Dt:
02/12/2015
5
SENDA, NAOKO
Exec Dt:
02/17/2015
6
MATSUOKA, SHIZU
Exec Dt:
02/10/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087409
US20150218503
14426457
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:036355/0231   Pages: 3
Recorded: 08/19/2015
Attorney Dkt #:POL-10024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAYUKI
Exec Dt:
06/04/2015
2
ZHOU, GUANGBIN
Exec Dt:
06/04/2015
3
KIYAMA, MASAHARU
Exec Dt:
06/04/2015
4
NAKAJIMA, RYOTA
Exec Dt:
07/10/2015
5
MATSUOKA, SHIZU
Exec Dt:
06/05/2015
6
NAKAMURA, TAKU
Exec Dt:
06/08/2015
7
SUGAYA, MASAKAZU
Exec Dt:
06/08/2015
8
TERADA, KOICHI
Exec Dt:
06/08/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10138450
US20160002584
14768770
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:036427/0442   Pages: 3
Recorded: 08/26/2015
Attorney Dkt #:POL-10042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAYUKI
Exec Dt:
06/04/2015
2
ZHOU, GUANGBIN
Exec Dt:
06/04/2015
3
KIYAMA, MASAHARU
Exec Dt:
06/04/2015
4
NAKAMURA, TAKU
Exec Dt:
06/08/2015
5
TAKEDA, SHIZU
Exec Dt:
06/05/2015
6
NAKAJIMA, RYOTA
Exec Dt:
07/14/2015
7
SUGAYA, MASAKAZU
Exec Dt:
06/08/2015
8
TERADA, KOICHI
Exec Dt:
06/08/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087410
US20160017271
14770627
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:037139/0344   Pages: 3
Recorded: 11/25/2015
Attorney Dkt #:POL-10159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYAMA, MASAHARU
Exec Dt:
10/29/2015
2
ZHOU, GUANGBIN
Exec Dt:
10/29/2015
3
NOZAKI, TAKAYUKI
Exec Dt:
10/29/2015
4
MATSUOKA, SHIZU
Exec Dt:
10/29/2015
5
SUGAYA, MASAKAZU
Exec Dt:
10/29/2015
6
NAKAMURA, TAKU
Exec Dt:
10/29/2015
7
TERADA, KOICHI
Exec Dt:
10/29/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10184100
US20160108350
14894033
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:038292/0434   Pages: 3
Recorded: 04/15/2016
Attorney Dkt #:072388.1244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, TAKU
Exec Dt:
02/25/2016
2
NOZAKI, TAKAYUKI
Exec Dt:
02/24/2016
3
TERADA, KOICHI
Exec Dt:
02/25/2016
4
KIYAMA, MASAHARU
Exec Dt:
02/24/2016
5
ZHOU, GUANGBIN
Exec Dt:
02/24/2016
6
SUGAYA, MASAKAZU
Exec Dt:
02/25/2016
7
MATSUOKA, SHIZU
Exec Dt:
02/24/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160244713
15029762
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
44TH FLOOR
NEW YORK, NY 10112-4498
Assignment: 12
Reel/Frame:038346/0199   Pages: 2
Recorded: 04/21/2016
Attorney Dkt #:072388.1245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYAMA, MASAHARU
Exec Dt:
03/04/2016
2
ZHOU, GUANGBIN
Exec Dt:
03/07/2016
3
NOZAKI, TAKAYUKI
Exec Dt:
02/29/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428300
US20160244711
15027485
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 13
Reel/Frame:040852/0225   Pages: 12
Recorded: 01/05/2017
Attorney Dkt #:POL-10759
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYAMA, MASAHARU
Exec Dt:
11/24/2016
2
ZHOU, GUANGBIN
Exec Dt:
11/25/2016
3
NOZAKI, TAKAYUKI
Exec Dt:
11/25/2016
4
NAKAJIMA, RYOTA
Exec Dt:
12/08/2016
5
SUZUKI, DAISUKE
Exec Dt:
11/30/2016
6
IGARASHI, YUMIKO
Exec Dt:
11/30/2016
7
TAKEDA, SHIZU
Exec Dt:
12/02/2016
8
NAKAMURA, TAKU
Exec Dt:
11/25/2016
9
SUGAYA, MASAKAZU
Exec Dt:
12/04/2016
10
TERADA, KOICHI
Exec Dt:
11/28/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10329525
US20170198249
15323977
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:040663/0591   Pages: 11
Recorded: 12/19/2016
Attorney Dkt #:POL-10744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAYUKI
Exec Dt:
11/30/2016
2
KIYAMA, MASAHARU
Exec Dt:
11/29/2016
3
SUGAYA, MASAKAZU
Exec Dt:
11/30/2016
4
ZHOU, GUANGBIN
Exec Dt:
11/30/2016
5
NAKAMURA, TAKU
Exec Dt:
12/01/2016
6
SUZUKI, DAISUKE
Exec Dt:
11/30/2016
7
TAKEDA, SHIZU
Exec Dt:
12/02/2016
8
IGARASHI, YUMIKO
Exec Dt:
11/30/2016
9
TERADA, KOICHI
Exec Dt:
12/02/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170145365
15319905
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:042728/0863   Pages: 4
Recorded: 06/16/2017
Attorney Dkt #:POL-11008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
03/03/2017
2
KIYAMA, MASAHARU
Exec Dt:
03/03/2017
3
IGARASHI, YUMIKO
Exec Dt:
03/03/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170355941
15536668
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:042728/0888   Pages: 5
Recorded: 06/16/2017
Attorney Dkt #:POL-11009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZAKI, TAKAYUKI
Exec Dt:
04/10/2017
2
ZHOU, GUANGBIN
Exec Dt:
04/10/2017
3
KIYAMA, MASAHARU
Exec Dt:
04/10/2017
4
SUGAYA, MASAKAZU
Exec Dt:
04/10/2017
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170342365
15536673
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:047959/0539   Pages: 7
Recorded: 01/10/2019
Attorney Dkt #:109519.PB853US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYAMA, MASAHARU
Exec Dt:
10/15/2018
2
ZHOU, GUANGBIN
Exec Dt:
10/16/2018
3
SUZUKI, DAISUKE
Exec Dt:
10/15/2018
4
KATO, MIDORI
Exec Dt:
10/16/2018
5
SAITO, HIKARU
Exec Dt:
10/15/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441114
US20190300837
16316908
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:054088/0453   Pages: 6
Recorded: 10/19/2020
Attorney Dkt #:SEI-12846
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
08/25/2020
2
IWAJI, YOSHITAKA
Exec Dt:
08/21/2020
3
SATORU, SATORU
Exec Dt:
09/11/2020
4
TOBARI, KAZUAKI
Exec Dt:
09/11/2020
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO, CHIYODA-KU,
TOKYO, JAPAN 101-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303236
US20210152111
17048633
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:054842/0727   Pages: 6
Recorded: 11/12/2020
Attorney Dkt #:SEI-12846
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR NAME FROM SATORU, SATORU TO KANEKO, SATORU PREVIOUSLY RECORDED ON REEL 054088 FRAME 0453. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
08/25/2020
2
IWAJI, YOSHITAKA
Exec Dt:
08/21/2020
3
KANEKO, SATORU
Exec Dt:
09/11/2020
4
TOBARI, KAZUAKI
Exec Dt:
09/11/2020
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO, CHIYODA-KU,
TOKYO, JAPAN 101-0022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303236
US20210152111
17048633
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:061576/0743   Pages: 2
Recorded: 10/28/2022
Attorney Dkt #:072388.1573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, GUANGBIN
Exec Dt:
09/13/2022
2
SUZUKI, HIROSHI
Exec Dt:
09/13/2022
3
YOSHIDA, GOROU
Exec Dt:
09/13/2022
4
TANAKA, KAZUHIRO
Exec Dt:
09/22/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230230741
17997382
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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