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Patent Assignment Assignor Details
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Assignor Name : SHIBUYA, KEISUKE
Total Assignments: 20
Assignment: 1
Reel/Frame:011500/0555   Pages: 3
Recorded: 01/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIBUYA, KEISUKE
Exec Dt:
01/14/2001
Assignee
1
FUJI JUKOGYO KABUSHIKI KAISHA
7-2 NISHISHINJUKU 1-CHOME
SHINJUKU-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6832529
US20010011048
09765762
Correspondence name and address
MARTIN A. FARBER
866 UNITED NATIONS PLAZA
SUITE 473
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:022060/0535   Pages: 2
Recorded: 01/06/2009
Attorney Dkt #:H&A-6864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGA, RYOICHI
Exec Dt:
12/05/2008
2
SHIBUYA, KEISUKE
Exec Dt:
12/05/2008
3
NAMBA, MASARU
Exec Dt:
12/05/2008
Assignee
1
HITACHI PLANT TECHNOLOGIES, LTD.
5-2, HIGASHI-IKEBUKURO 4-CHOME
TOSHIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090148946
12330743
Correspondence name and address
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023112/0193   Pages: 2
Recorded: 08/18/2009
Attorney Dkt #:1021.50144X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
07/20/2009
2
HAGA, RYOICHI
Exec Dt:
07/29/2009
3
NAMBA, MASARU
Exec Dt:
07/29/2009
Assignee
1
HITACHI PLANT TECHNOLOGIES, LTD.
5-2, HIGASHI-IKEBUKURA 4-CHOME, TOSHIMA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100081122
12543015
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 4
Reel/Frame:030966/0101   Pages: 3
Recorded: 07/24/2013
Attorney Dkt #:A-2633US (FHI.083)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKON, YASUYUKI
Exec Dt:
06/11/2013
2
SHIBUYA, KEISUKE
Exec Dt:
06/11/2013
Assignee
1
FUJI JUKOGYO KABUSHIKI KAISHA
7-2 NISHISHINJUKU 1-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140041472
13948023
Correspondence name and address
SEAN MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 5
Reel/Frame:032272/0418   Pages: 3
Recorded: 02/21/2014
Attorney Dkt #:1021.53383X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
01/22/2014
2
HAGA, RYOICHI
Exec Dt:
01/22/2014
3
NAMBA, MASARU
Exec Dt:
01/23/2014
4
OKA, KENICHIRO
Exec Dt:
01/22/2014
5
AMANO, KEN
Exec Dt:
01/28/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10011812
US20140178996
14108409
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 6
Reel/Frame:034875/0547   Pages: 3
Recorded: 02/03/2015
Attorney Dkt #:HITACHI-111250524US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
12/03/2014
2
HAGA, RYOICHI
Exec Dt:
12/03/2014
3
NAMBA, MASARU
Exec Dt:
12/03/2014
4
NAKAJIMA, RYOTA
Exec Dt:
12/15/2014
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150192568
14419185
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:035448/0560   Pages: 2
Recorded: 04/20/2015
Attorney Dkt #:HITACHI-111400958US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
04/03/2015
2
MARUYAMA, MASASHI
Exec Dt:
04/07/2015
3
TADA, YASUHIKO
Exec Dt:
04/07/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150344831
14690755
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:036094/0449   Pages: 5
Recorded: 07/15/2015
Attorney Dkt #:HITACHI10-111400833US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, MASASHI
Exec Dt:
05/13/2015
2
TADA, YASUHIKO
Exec Dt:
05/16/2015
3
SHIBUYA, KEISUKE
Exec Dt:
05/12/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160017059
14798608
Correspondence name and address
DANIEL N. CALDER
VOLPE & KOENIG
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:036895/0335   Pages: 2
Recorded: 10/27/2015
Attorney Dkt #:168421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
09/03/2015
2
SUGITA, YUI
Exec Dt:
09/09/2015
3
HAGA, RYOUICHI
Exec Dt:
09/04/2015
4
NANBA, MASARU
Exec Dt:
09/07/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981205
US20160144294
14787428
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:037270/0922   Pages: 2
Recorded: 12/11/2015
Attorney Dkt #:169014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
11/15/2015
2
TADA, YASUHIKO
Exec Dt:
11/17/2015
3
KONDO, TAKEYUKI
Exec Dt:
11/16/2015
4
MURAKAMI, SEI
Exec Dt:
10/23/2015
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10086313
US20160136543
14897844
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:037932/0337   Pages: 2
Recorded: 03/09/2016
Attorney Dkt #:029118.68865US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADA, YASUHIKO
Exec Dt:
02/10/2016
2
SHIBUYA, KEISUKE
Exec Dt:
02/10/2016
3
SUGITA, YUI
Exec Dt:
02/25/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160222339
14917115
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:040466/0084   Pages: 2
Recorded: 11/30/2016
Attorney Dkt #:HITACHI11-111400957US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
11/10/2016
2
MATSUO, TOSHIAKI
Exec Dt:
11/10/2016
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10296718
US20170193190
15314633
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:046629/0011   Pages: 5
Recorded: 08/13/2018
Attorney Dkt #:HITACHI11-111501819US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, MASASHI
Exec Dt:
07/07/2018
2
YAMASHITA, NANAE
Exec Dt:
07/10/2018
3
YOSHIDA, HIROSHI
Exec Dt:
07/10/2018
4
SHIBUYA, KEISUKE
Exec Dt:
07/10/2018
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190039046
16077577
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:047489/0681   Pages: 5
Recorded: 11/13/2018
Attorney Dkt #:HITACHI7-111600972US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, MASASHI
Exec Dt:
09/15/2018
2
YAMASHITA, NANAE
Exec Dt:
09/21/2018
3
SHIMAZAKI, YUZURU
Exec Dt:
09/18/2018
4
YOSHIDA, HIROSHI
Exec Dt:
09/18/2018
5
SHIBUYA, KEISUKE
Exec Dt:
09/25/2018
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10898878
US20190193050
16301303
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:049249/0478   Pages: 3
Recorded: 05/22/2019
Attorney Dkt #:ISO-12119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
04/23/2019
2
MARUYAMA, MASASHI
Exec Dt:
04/23/2019
3
KONDOU, TAKEYUKI
Exec Dt:
04/23/2019
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200063106
16462954
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:052714/0053   Pages: 2
Recorded: 05/20/2020
Attorney Dkt #:H&A-12635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, MASASHI
Exec Dt:
03/25/2020
2
SHIBUYA, KEISUKE
Exec Dt:
03/25/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 1008280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200299744
16765658
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:052908/0397   Pages: 3
Recorded: 06/11/2020
Attorney Dkt #:ISO-12669
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
05/26/2020
2
OKA, KENICHIROU
Exec Dt:
05/26/2020
3
KONDOU, TAKEYUKI
Exec Dt:
05/26/2020
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210189452
16771837
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:060190/0761   Pages: 3
Recorded: 06/14/2022
Attorney Dkt #:POL-13699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
06/03/2022
2
KAWARAI, MASAKO
Exec Dt:
05/31/2022
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230015215
17785145
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:063969/0667   Pages: 4
Recorded: 06/16/2023
Attorney Dkt #:100929.PG503US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANBA, MASARU
Exec Dt:
04/19/2023
2
SHIBUYA, KEISUKE
Exec Dt:
04/17/2023
3
OKA, KENICHIRO
Exec Dt:
04/05/2023
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 1056409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052283
18267523
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 20
Reel/Frame:064202/0808   Pages: 3
Recorded: 07/10/2023
Attorney Dkt #:HITACHI11-112000723US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, KEISUKE
Exec Dt:
06/14/2023
2
OKA, KENICHIROU
Exec Dt:
05/31/2023
Assignee
1
HITACHI PLANT SERVICES CO., LTD.
1-1, HIGASHI-IKEBUKURO 3-CHOME
TOSHIMA-KU
TOKYO, JAPAN 170-6034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240069008
18271513
Correspondence name and address
VOLPE KOENIG
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103

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