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Patent Assignment Assignor Details
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Assignor Name : HITACHI, LTD
Total Assignments: 22
Assignment: 1
Reel/Frame:007749/0361   Pages: 3
Recorded: 12/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
12/21/1995
2
HITACHI SOFTWARE ENGINEERING CO., LTD
Exec Dt:
12/21/1995
Assignee
1
HITACHI ELECTRONIC SERVICES CO., LTD
14-6 UCHIKANDA 2-CHOME 14-6, UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5481698
NONE
08031729
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, ET AL
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:014545/0033   Pages: 3
Recorded: 10/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
09/12/2003
Assignee
1
RENESAS TECHNOLOGY CORPORATION
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6625079
US20030031073
10175301
 
6934210
US20030043680
10190480
 
6807115
US20030123309
10360867
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:015779/0801   Pages: 2
Recorded: 09/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
09/12/2003
Assignee
1
RENESAS TECHNOLOGY CORPORATION
4-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7029988
US20050032327
10936684
Correspondence name and address
REED SMITH LLP
STANLEY P. FISHER
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 4
Reel/Frame:047019/0935   Pages: 12
Recorded: 09/17/2018
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI, LTD
Exec Dt:
09/27/2004
Assignee
1
HITACHI, LTD
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6216194
NONE
09210482
 
6560233
NONE
09266635
 
6542496
NONE
09321121
 
6671277
NONE
09511797
 
6683885
NONE
09511798
 
6650642
NONE
09511799
 
6658003
NONE
09511801
 
7738507
US20090016383
12234174
Correspondence name and address
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY
Assignment: 5
Reel/Frame:016195/0689   Pages: 3
Recorded: 01/27/2005
Attorney Dkt #:hitachi-0014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
01/11/2005
Assignee
1
OPNEXT JAPAN, INC.
216 TOTSUKACHO, TOTSUKA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6810213
US20020051268
09788218
Correspondence name and address
KEN I. YOSHIDA
KNOBLE YOSHIDA & DUNLEAVY LLC
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:016835/0962   Pages: 3
Recorded: 09/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
08/30/2005
2
HITACHI ULSI SYSTEMS CO., LTD.
Exec Dt:
08/30/2005
Assignee
1
OPNEXT JAPAN, INC.
216, TOTSUKACHO, TOTSUKA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6195370
NONE
09462992
 
6195371
NONE
09503736
Correspondence name and address
MATTINGLY, STANGER, MALUR, ET AL
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 7
Reel/Frame:018279/0866   Pages: 3
Recorded: 08/30/2006
Attorney Dkt #:500.35843CX1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
07/18/2006
Assignee
1
HITACHI MAXWELL, LTD.
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6132932
NONE
08978043
 
6383595
NONE
09463817
 
6340555
NONE
09637879
 
6709801
US20010016242
09767835
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 2229
Assignment: 8
Reel/Frame:018398/0921   Pages: 3
Recorded: 10/18/2006
Attorney Dkt #:043887-0168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
07/25/2006
2
MITSUBISHI DENKI KABUSHIKI KAISHA
Exec Dt:
07/12/2006
Assignee
1
RENESAS TECHNOLOGY CORP.
4 - 1, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6914502
US20020070825
09988017
Correspondence name and address
WASHINGTON IP DOCKETING
600 13TH STREET, NW
WASHINGTON, DC 20005-3096
Assignment: 9
Reel/Frame:021423/0855   Pages: 2
Recorded: 08/22/2008
Attorney Dkt #:JLR-8-22-08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
09/01/2006
2
RICOH PRINTING SYSTEMS, LTD.
Exec Dt:
09/01/2006
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6760553
US20030128993
10329756
Correspondence name and address
DAVID J. CUSHING
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:020645/0773   Pages: 3
Recorded: 03/14/2008
Attorney Dkt #:10256G00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
07/23/2007
2
HITACHI ULSI SYSTEMS CO., LTD.
Exec Dt:
07/13/2007
Assignee
1
RENESAS TECHNOLOGY CORP.
6-2, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6046936
NONE
09250157
 
6233174
NONE
09539633
 
6333871
US20020001231
09539634
 
6456526
US20010009520
09820894
 
6320793
US20010010644
09820906
 
6504764
US20020027807
09985116
 
6507520
US20020044485
10011723
 
6992936
US20040160829
10776190
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:019961/0761   Pages: 2
Recorded: 10/15/2007
Attorney Dkt #:103658.50368US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
10/03/2007
Assignee
1
HITACHI-GE NUCLEAR ENERGY, LTD.
1-1, SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI, JAPAN 317-0073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7445760
US20020122762
09947544
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 12
Reel/Frame:020165/0138   Pages: 2
Recorded: 11/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
11/01/2007
Assignee
1
HITACHI - GE NUCLEAR ENERGY, LTD.
1-1 SAIWAI-CHO 3-CHOME
HITACHI-SHI, IBARAKI 317-0073, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7333584
US20050220253
11033953
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 13
Reel/Frame:027681/0242   Pages: 11
Recorded: 02/09/2012
Attorney Dkt #:05455D1/RSB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LNG JAPAN CORPORATION
Exec Dt:
04/22/2010
2
JFE HOLDINGS, INC.
Exec Dt:
04/19/2010
3
JFE STEEL CORPORATION
Exec Dt:
04/19/2010
4
JFE ENGINEERING CORPORATION
Exec Dt:
04/11/2010
5
TAIYO NIPPON SANSO CORPORATION
Exec Dt:
04/11/2010
6
HITACHI, LTD
Exec Dt:
05/06/2010
7
MARUBENI CORPORATION
Exec Dt:
05/06/2010
Assignees
1
INPEX CORPORATION
5-3-1, AKASAKA
MINATO-KU
TOKYO, JAPAN 107-6332
2
JAPAN PETROLEUM EXPLORATION CO., LTD.
2-20, HIGASHI-SHINAGAWA 2-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 140-002
3
TOTAL GAS & POWER VENTURES
2 PLACE DE LA COUPOLE
LA DEFENCE 6
COURBEVOIE, FRANCE 92400
4
TOYOTA TSUSHO CORPORATION
9-8 MEIEKI 4-CHOME
NAKAMURA-KU
NAGOYA-SHI, AICHI, JAPAN 450-8575
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8536385
US20120157554
13370007
Correspondence name and address
HOLTZ HOLTZ GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 14
Reel/Frame:027854/0995   Pages: 3
Recorded: 03/13/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
02/09/2012
Assignee
1
HITACHI DISPLAYS, LTD.
3300 HAYANO
MOBARA-SHI, CHIBA, JAPAN 297-8622
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6340970
NONE
09264872
 
6297816
NONE
09316959
 
6492983
US20010045947
09912603
 
6646629
US20020063675
10050563
Correspondence name and address
ALAN E. SCHIAVELLI
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:032068/0951   Pages: 2
Recorded: 01/29/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
01/24/2014
Assignee
1
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO, NERIMA-KU
TOKYO, JAPAN 179-0071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774680
US20030222681
10379540
Correspondence name and address
RYUKA IP LAW FIRM
1-6-1 SHINJUKU L TOWER 22ND FLOOR
NISHI-SHINJUKU, SHINJUKU-KU
TOKYO, 163-1522 JAPAN
Assignment: 16
Reel/Frame:033126/0772   Pages: 10
Recorded: 06/11/2014
Attorney Dkt #:Q117733
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
04/24/2014
Assignee
1
MITSUBISHI HITACHI POWER SYSTEMS, LTD
3-1, MINATOMIRAI 3-CHOME, NISHI-KU
YOKOHAMA, KANAGAWA, JAPAN 220-8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8444778
US20100226814
12675688
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 17
Reel/Frame:033969/0437   Pages: 2
Recorded: 10/17/2014
Attorney Dkt #:Q117733
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
08/27/2014
Assignee
1
MITSUBISHI HITACHI POWER SYSTEMS, LTD
3-1, MINATOMIRAI 3-CHOME, NISHI-KU
YOKOHAMA, KANAGAWA, JAPAN 220-8401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8444778
US20100226814
12675688
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:038755/0446   Pages: 3
Recorded: 05/31/2016
Attorney Dkt #:10009612WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI, LTD
Exec Dt:
05/13/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691990
US20070148675
11629788
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 19
Reel/Frame:040717/0171   Pages: 4
Recorded: 12/12/2016
Attorney Dkt #:CFM02583US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
10/04/2016
2
CANON KABUSHIKI KAISHA
Exec Dt:
11/30/2016
3
ADVANTEST CORPORATION
Exec Dt:
10/17/2016
Assignees
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
2
ADVANTEST CORPORATION
1-32-1
ASAI-CHO
NERIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6903353
US20020160311
10125439
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 20
Reel/Frame:040887/0224   Pages: 3
Recorded: 12/12/2016
Attorney Dkt #:CFM02032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
10/04/2016
2
CANON KABUSHIKI KAISHA
Exec Dt:
11/30/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730916
NONE
09691234
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 21
Reel/Frame:040887/0235   Pages: 4
Recorded: 12/12/2016
Attorney Dkt #:CFM02842US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI, LTD
Exec Dt:
10/04/2016
2
CANON KABUSHIKI KAISHA
Exec Dt:
11/30/2016
3
ADVANTEST CORPORATION
Exec Dt:
10/17/2016
Assignees
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
2
ADVANTEST CORPORATION
1-32-1
ASAI-CHO
NERIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6784442
US20030122087
10329388
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 22
Reel/Frame:054250/0553   Pages: 2
Recorded: 08/14/2020
Attorney Dkt #:30100-10165499PT 1432119
Conveyance: ABANDONMENT OF EQUITY INTEREST
Assignor
1
HITACHI, LTD
Exec Dt:
07/20/2020
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA 351-0198, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8772715
US20130284925
13869999
 
8785851
US20130313432
13900589
Correspondence name and address
DANIEL M. GURFINKEL
DENNEMEYER & ASSOCIATES, LLC
2 NORTH RIVERSIDE PLAZA, SUITE 1500
CHICAGO, IL 60606

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