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Patent Assignment Assignor Details
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Assignor Name : KAWAMATA, SHIGERU
Total Assignments: 18
Assignment: 1
Reel/Frame:005536/0679   Pages: 2
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAMATA, SHIGERU
Exec Dt:
11/30/1990
2
HIRASHIMA, TOMOYASU
Exec Dt:
11/30/1990
Assignee
1
HITACHI NAKA SEIKI, LTD.
1040, ICHIGE, KATSUTA-SHI,
A CORP. OF JAPAN
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5142147
NONE
07624564
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:007202/0823   Pages: 5
Recorded: 10/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMATA, SHIGERU
Exec Dt:
10/12/1994
2
OZASA, SUSUMA
Exec Dt:
10/12/1994
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU, TOKYO, JAPAN
TOKYO, JAPAN
2
HITACHI SCIENCE SYSTEMS, LTD.
1040, ICHIGE, KATSUTA-SHI IBARAKI 312, JAPAN
312,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5523567
NONE
08330458
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:022400/0633   Pages: 2
Recorded: 03/16/2009
Attorney Dkt #:100929.60299US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMATA, SHIGERU
Exec Dt:
04/24/2008
2
HOSHINO, YOSHINOBU
Exec Dt:
04/24/2008
3
KANEKO, ASAKO
Exec Dt:
04/24/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHINBASHI
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705304
US20080283747
12120053
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 200444300
Assignment: 4
Reel/Frame:022869/0789   Pages: 3
Recorded: 06/24/2009
Attorney Dkt #:062807-0600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, SUKEHIRO
Exec Dt:
06/01/2009
2
KATANE, JUNICHI
Exec Dt:
06/01/2009
3
KAWAMATA, SHIGERU
Exec Dt:
06/01/2009
4
TOMITA, SHINICHI
Exec Dt:
06/01/2009
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8143573
US20090322973
12490775
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 5
Reel/Frame:027043/0876   Pages: 3
Recorded: 10/11/2011
Attorney Dkt #:079228-0022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, YOSHINOBU
Exec Dt:
07/19/2011
2
KAWAMATA, SHIGERU
Exec Dt:
07/19/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8947520
US20120019648
13145955
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 6
Reel/Frame:027662/0569   Pages: 2
Recorded: 02/07/2012
Attorney Dkt #:ASA-8180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATO, TATSUYA
Exec Dt:
10/20/2011
2
KOMURO, HIROYUKI
Exec Dt:
10/20/2011
3
KAWAMATA, SHIGERU
Exec Dt:
10/20/2011
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI, 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120132803
13389285
Correspondence name and address
MATTINGLY & MALUR, P.C.
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:028833/0105   Pages: 2
Recorded: 08/23/2012
Attorney Dkt #:2559.190BS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINO, YOSHINOBU
Exec Dt:
07/19/2012
2
KAWAMATA, SHIGERU
Exec Dt:
07/19/2012
3
OHO, EISAKU
Exec Dt:
07/19/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099283
US20120307038
13577833
Correspondence name and address
BRUNDIDGE & STANGER, P.C.
2318 MILL ROAD
SUITE 1020
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:030605/0344   Pages: 2
Recorded: 06/13/2013
Attorney Dkt #:H&A-8860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIO, MASATO
Exec Dt:
05/22/2013
2
WATANABE, MASASHI
Exec Dt:
05/22/2013
3
HOSHINO, YOSHINOBU
Exec Dt:
05/22/2013
4
KAWAMATA, SHIGERU
Exec Dt:
05/22/2013
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8848049
US20130278745
13993797
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:033308/0684   Pages: 2
Recorded: 07/14/2014
Attorney Dkt #:XA-12641/T3351-20822US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTAKE, WATARU
Exec Dt:
04/21/2014
2
KAWAMATA, SHIGERU
Exec Dt:
04/21/2014
3
ITO, SUKEHIRO
Exec Dt:
04/21/2014
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012842
US20150001393
14370736
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE, SUITE 1500
TYSONS CORNER, VA 22102-3833
Assignment: 10
Reel/Frame:045713/0350   Pages: 5
Recorded: 05/04/2018
Attorney Dkt #:HITACHI7-111501657US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, HIROYUKI
Exec Dt:
04/05/2018
2
HOSHINO, YOSHINOBU
Exec Dt:
03/14/2018
3
KAWAMATA, SHIGERU
Exec Dt:
03/13/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10453650
US20180323035
15773445
Correspondence name and address
VOLPE AND KOENIG, P.C.
UNITED PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:050460/0697   Pages: 4
Recorded: 09/23/2019
Attorney Dkt #:HITACHI7-111501657US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, HIROYUKI
Exec Dt:
04/05/2018
2
HOSHINO, YOSHINOBU
Exec Dt:
03/14/2018
3
KAWAMATA, SHIGERU
Exec Dt:
03/13/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763074
US20200013583
16576252
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 S. 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:045855/0406   Pages: 8
Recorded: 05/21/2018
Attorney Dkt #:HITACHI7-111501570US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIO, MASATO
Exec Dt:
03/26/2018
2
WATANABE, MASASHI
Exec Dt:
03/27/2018
3
HIRANO, KATSUNORI
Exec Dt:
03/27/2018
4
HOSHINO, YOSHINOBU
Exec Dt:
03/23/2018
5
KAWAMATA, SHIGERU
Exec Dt:
03/27/2018
6
SAKURAI, YUICHI
Exec Dt:
03/24/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10522325
US20180301316
15776404
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 17TH STREET
SUITE 1800
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:050917/0799   Pages: 8
Recorded: 11/05/2019
Attorney Dkt #:HITACHI7-111501570US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIO, MASATO
Exec Dt:
03/26/2018
2
WATANABE, MASASHI
Exec Dt:
03/27/2018
3
HIRANO, KATSUNORI
Exec Dt:
03/27/2018
4
HOSHINO, YOSHINOBU
Exec Dt:
03/23/2018
5
KAWAMATA, SHIGERU
Exec Dt:
03/27/2018
6
SAKURAI, YUICHI
Exec Dt:
03/24/2018
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME,
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10763078
US20200066484
16673456
Correspondence name and address
TASHA ALBERT
30 SOUTH 17TH STREET -18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:050712/0081   Pages: 3
Recorded: 10/15/2019
Attorney Dkt #:109701.PC651US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, HIROFUMI
Exec Dt:
08/30/2019
2
KAWAMATA, SHIGERU
Exec Dt:
08/22/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11404242
US20200126754
16604876
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:050696/0625   Pages: 7
Recorded: 10/14/2019
Attorney Dkt #:109701.PC683US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, YAKU
Exec Dt:
09/12/2019
2
IKEUCHI, AKIRA
Exec Dt:
09/12/2019
3
KAWAMATA, SHIGERU
Exec Dt:
09/12/2019
4
MISE, HIROMI
Exec Dt:
09/12/2019
5
SAWAGUCHI, AKIRA
Exec Dt:
09/14/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11321585
US20200125894
16604918
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:050736/0184   Pages: 5
Recorded: 10/16/2019
Attorney Dkt #:109701.PC709US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEUCHI, AKIRA
Exec Dt:
09/12/2019
2
KAWAMATA, SHIGERU
Exec Dt:
09/12/2019
3
MISE, HIROMI
Exec Dt:
09/12/2019
4
SAWAGUCHI, AKIRA
Exec Dt:
09/13/2019
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200056141
16604908
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:052405/0352   Pages: 5
Recorded: 04/15/2020
Attorney Dkt #:118247.PD318US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEHARA, MIKU
Exec Dt:
03/07/2020
2
KAWAMATA, SHIGERU
Exec Dt:
03/02/2020
3
HOSHINO, YOSHINOBU
Exec Dt:
03/02/2020
4
CHIBA, HIROYUKI
Exec Dt:
03/02/2020
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11239050
US20210193432
16756224
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:054128/0267   Pages: 5
Recorded: 10/21/2020
Attorney Dkt #:118247.PD894US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, HIROYUKI
Exec Dt:
09/17/2020
2
MAEHARA, MIKU
Exec Dt:
09/23/2020
3
HOSHINO, YOSHINOBU
Exec Dt:
09/29/2020
4
KAWAMATA, SHIGERU
Exec Dt:
09/23/2020
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11385193
US20210247335
17049383
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

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