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Patent Assignment Assignor Details
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Assignor Name : HIRAGA, MASAHIRO
Total Assignments: 18
Assignment: 1
Reel/Frame:009147/0013   Pages: 2
Recorded: 04/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, TATSURO
Exec Dt:
04/17/1998
2
ISOMICHI, KOUSEI
Exec Dt:
04/17/1998
3
HIRAGA, MASAHIRO
Exec Dt:
04/17/1998
4
ITOH, CHIAKI
Exec Dt:
04/17/1998
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA, 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6286008
NONE
09065417
Correspondence name and address
STAAS & HALSEY
JAMES D. HALSEY, JR.
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 2
Reel/Frame:009263/0930   Pages: 3
Recorded: 06/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUNEHIRO
Exec Dt:
06/03/1998
2
NAKATSU, KINYA
Exec Dt:
06/03/1998
3
FUJII, HIROSHI
Exec Dt:
06/03/1998
4
SUZUKI, NORINAGA
Exec Dt:
06/03/1998
5
HIRAGA, MASAHIRO
Exec Dt:
06/03/1998
Assignees
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5949663
NONE
09099391
Correspondence name and address
ANTONELLI, TERRY STOUT ET AL.
MELVIN KRAUS
1300 NORTH SEVENTEENTH ST., STE. 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:010805/0767   Pages: 3
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATSU, KINYA
Exec Dt:
04/05/2000
2
OGAWA, TOSHIO
Exec Dt:
04/05/2000
3
TAMBA, AKIHIRO
Exec Dt:
04/05/2000
4
FUJII, HIROSHI
Exec Dt:
04/05/2000
5
TOMITA, HIROYUKI
Exec Dt:
04/05/2000
6
SUZUKI, NORINAGA
Exec Dt:
04/05/2000
7
ITO, KAZUHIRO
Exec Dt:
04/05/2000
8
HIRAGA, MASAHIRO
Exec Dt:
04/05/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486548
NONE
09529800
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:011687/0024   Pages: 2
Recorded: 04/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
02/26/2001
2
OKUYAMA, TOSHIAKI
Exec Dt:
03/01/2001
3
NAKATSU, KINYA
Exec Dt:
02/26/2001
4
ISHIDA, SEIJI
Exec Dt:
02/26/2001
5
FUJII, HIROSHI
Exec Dt:
03/27/2001
6
KATO, JUNJI
Exec Dt:
02/27/2001
7
HIRAGA, MASAHIRO
Exec Dt:
02/27/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGARDAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496397
US20010043481
09826857
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:012329/0976   Pages: 3
Recorded: 01/16/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE 1ST ASSIGNOR, FILED ON (DATE 04-06-2001, RECORDED ON REEL 011687 FRAME 0024 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENTOF THE ENTIRE INTEREST.
Assignors
1
SAKAI, KEIGIRO
Exec Dt:
02/26/2001
2
OKUYAMA, TOSHIAKI
Exec Dt:
03/01/2001
3
NAKATSU, KINYA
Exec Dt:
02/26/2001
4
ISHIDA, SEIJI
Exec Dt:
02/26/2001
5
FUJII, HIROSHI
Exec Dt:
02/27/2001
6
KATO, JUNJI
Exec Dt:
02/27/2001
7
HIRAGA, MASAHIRO
Exec Dt:
02/27/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496397
US20010043481
09826857
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH ST., STE. 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:012387/0922   Pages: 2
Recorded: 12/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIROU
Exec Dt:
09/11/2001
2
OKUYAMA, TOSHIAKI
Exec Dt:
08/28/2001
3
NAKATSU, KINYA
Exec Dt:
09/05/2001
4
ISHIDA, SEIJI
Exec Dt:
09/05/2001
5
FUJII, HIROSHI
Exec Dt:
09/03/2001
6
KATO, JUNJI
Exec Dt:
09/14/2001
7
HIRAGA, MASAHIRO
Exec Dt:
09/03/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6556464
US20020154526
09956257
Correspondence name and address
CROWELL & MORING, L.L.P.
GARY R. EDWARDS
P.O. BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 7
Reel/Frame:013206/0723   Pages: 3
Recorded: 08/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUKAWA, TEIICHI
Exec Dt:
08/02/2002
2
HIRAGA, MASAHIRO
Exec Dt:
08/02/2002
3
TOMITA, HIROYUKI
Exec Dt:
08/02/2002
4
ISHIDA, SEIJI
Exec Dt:
08/06/2002
5
OKUYAMA, TOSHIAKI
Exec Dt:
08/06/2002
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING & SYSTEMS, LTD.
1-1, HIGASHI-NARASHINO 7-CHOME
NARASHINO-SHI
CHIBA 275-001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704212
US20030142517
10222048
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:014551/0251   Pages: 3
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, TOORU
Exec Dt:
07/08/2003
2
HIRAGA, MASAHIRO
Exec Dt:
07/08/2003
3
KIMURA, TETSUYA
Exec Dt:
07/08/2003
4
IBORI, SATOSHI
Exec Dt:
07/08/2003
5
HIROTA, MASAYUKI
Exec Dt:
07/08/2003
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151680
US20040066661
10444762
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 9
Reel/Frame:016498/0471   Pages: 2
Recorded: 04/26/2005
Attorney Dkt #:500.44653X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEZAWA, TOMOYA
Exec Dt:
12/24/2004
2
TAKATA, NAOKI
Exec Dt:
12/24/2004
3
HIROTA, MASAYUKI
Exec Dt:
12/27/2004
4
HIRAGA, MASAHIRO
Exec Dt:
12/27/2004
5
IBORI, SATOSHI
Exec Dt:
12/25/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423317
US20050197799
11036012
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:016265/0292   Pages: 2
Recorded: 02/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
12/29/2004
2
IBORI, SATOSHI
Exec Dt:
12/29/2004
3
TAKATA, NAOKI
Exec Dt:
12/29/2004
4
HIRAGA, MASAHIRO
Exec Dt:
12/29/2004
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
6, NAKASE 2-CHOME, MIHAMA-KU
CHIBA-SHI, CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643304
US20050126811
10985943
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:019070/0037   Pages: 4
Recorded: 03/27/2007
Attorney Dkt #:500.46942X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, MASAYUKI
Exec Dt:
12/22/2006
2
IBORI, SATOSHI
Exec Dt:
12/23/2006
3
KAMEZAWA, TOMOYA
Exec Dt:
12/22/2006
4
MAO, JIANGMING
Exec Dt:
12/22/2006
5
HIRAGA, MASAHIRO
Exec Dt:
12/22/2006
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO. LTD.
AKS BUILDING, 3 KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7515422
US20070279864
11642717
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:020966/0596   Pages: 3
Recorded: 05/19/2008
Attorney Dkt #:500.48589X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
03/03/2008
2
KAMEZAWA, TOMOYA
Exec Dt:
03/03/2008
3
MAO, JIANGMING
Exec Dt:
03/07/2008
4
HIROTA, MASAYUKI
Exec Dt:
03/10/2008
5
HIRAGA, MASAHIRO
Exec Dt:
03/07/2008
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7904254
US20080262750
12039979
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 13
Reel/Frame:021256/0316   Pages: 3
Recorded: 06/26/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
06/03/2008
2
HAMANO, KOJI
Exec Dt:
06/03/2008
3
MAO, JIANGMING
Exec Dt:
06/11/2008
4
KAMEZAWA, TOMOYA
Exec Dt:
06/04/2008
5
HIROTA, MASAYUKI
Exec Dt:
06/03/2008
6
HIRAGA, MASAHIRO
Exec Dt:
06/03/2008
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTMS CO., LTD.
3, KANDA NERIBEL-CHO
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8159820
US20090034309
12215491
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND & TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:022621/0502   Pages: 2
Recorded: 04/30/2009
Attorney Dkt #:H-6963
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
02/17/2009
2
UCHINO, YOSHIHIRO
Exec Dt:
02/17/2009
3
WATANABE, HIROSHI
Exec Dt:
02/17/2009
4
HIRAGA, MASAHIRO
Exec Dt:
02/17/2009
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8120294
US20090224704
12370087
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL RD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:030304/0143   Pages: 2
Recorded: 04/29/2013
Attorney Dkt #:H-6963-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IBORI, SATOSHI
Exec Dt:
02/17/2009
2
UCHINO, YOSHIHIRO
Exec Dt:
02/17/2009
3
WATANABE, HIROSHI
Exec Dt:
02/17/2009
4
HIRAGA, MASAHIRO
Exec Dt:
02/17/2009
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
AKS BUILDING, 3, KANDA NERIBEI-CHO
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8531140
US20130127382
13747574
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:052027/0667   Pages: 3
Recorded: 03/05/2020
Attorney Dkt #:110900.PD194US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, HIROSHI
Exec Dt:
02/17/2020
2
SASAKI, MASATAKA
Exec Dt:
02/20/2020
3
HIRAGA, MASAHIRO
Exec Dt:
02/20/2020
4
ARAO, YUSUKE
Exec Dt:
02/20/2020
5
NAKAMURA, ATSUHIKO
Exec Dt:
02/20/2020
6
TOMITA, HIROYUKI
Exec Dt:
02/21/2020
7
HOTTA, KAZUSHIGE
Exec Dt:
02/20/2020
8
ONUMA, YUSAKU
Exec Dt:
02/20/2020
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
3, KANDA NERIBEI-CHO
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11870384
US20210075347
16644207
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 17
Reel/Frame:062088/0463   Pages: 2
Recorded: 12/14/2022
Attorney Dkt #:110900.PG176US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, DAISUKE
Exec Dt:
11/24/2022
2
TANABE, KEISUKE
Exec Dt:
12/05/2022
3
HOTTA, KAZUSHIGE
Exec Dt:
12/05/2022
4
SATO, FUMIHIRO
Exec Dt:
12/01/2022
5
HIRAGA, MASAHIRO
Exec Dt:
12/01/2022
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
1-5-1, SOTOKANDA
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230268823
18010255
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300
Assignment: 18
Reel/Frame:062258/0569   Pages: 3
Recorded: 01/03/2023
Attorney Dkt #:110900.PG195US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, FUMIHIRO
Exec Dt:
12/01/2022
2
TANABE, KEISUKE
Exec Dt:
12/05/2022
3
TAKATA, NAOKI
Exec Dt:
12/01/2022
4
MATSUMOTO, DAISUKE
Exec Dt:
12/05/2022
5
YAGIHARA, SHIGETOSHI
Exec Dt:
12/01/2022
6
HIRAGA, MASAHIRO
Exec Dt:
12/01/2022
Assignee
1
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
1-5-1, SOTOKANDA
CHIYODA-KU, TOKYO, JAPAN 101-0021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230291334
18013942
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20011-4300

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