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Patent Assignment Assignor Details
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Assignor Name : SUMI, KAZUHIKO
Total Assignments: 17
Assignment: 1
Reel/Frame:005053/0758   Pages: 2
Recorded: 03/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAUE, YOSHIKAZU
Exec Dt:
02/07/1989
2
SUMI, KAZUHIKO
Exec Dt:
02/08/1989
3
NAKAJIMA, KEIJI
Exec Dt:
02/02/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5036544
NONE
07321770
Correspondence name and address
PAUL E. KUDIRKA
WOLF, GREENFIELD & SACKS
600 ATLANTIC AVE.
BOSTON, MA 02210
Assignment: 2
Reel/Frame:005055/0122   Pages: 2
Recorded: 03/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMI, KAZUHIKO
Exec Dt:
02/28/1989
2
HASHIMOTO, MANABU
Exec Dt:
02/28/1989
3
SAKAUE, YOSHIKAZU
Exec Dt:
02/28/1989
4
AITA, KAZUO
Exec Dt:
02/28/1989
5
SASAKURA, MASAHIRO
Exec Dt:
02/28/1989
6
OZAKI, YUTAKA
Exec Dt:
02/28/1989
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA, A CORP. OF JAPAN
2-3 MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4942618
NONE
07324185
Correspondence name and address
THOMAS R. MORRISON
MORRISON LAW FIRM
142 NORTH COLUMBUS AVENUE
MOUNT VERNON, NY 10553
Assignment: 3
Reel/Frame:005854/0794   Pages: 2
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMI, KAZUHIKO
Exec Dt:
09/09/1991
2
KANOH, HIROSHI
Exec Dt:
09/09/1991
3
NIWA, YASUNORI
Exec Dt:
09/09/1991
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5135420
NONE
07760537
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:006658/0920   Pages: 2
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MANABU
Exec Dt:
07/15/1993
2
SUMI, KAZUHIKO
Exec Dt:
07/16/1993
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-2-3, MARUNOUCHI
CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5625717
NONE
08081463
Correspondence name and address
DAVID M. DRISCOLL
C/O WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:007141/0660   Pages: 2
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, KAZUMASA
Exec Dt:
08/29/1994
2
SUMI, KAZUHIKO
Exec Dt:
08/29/1994
Assignee
1
FUJITSU LIMITED
1015, KAMIKODANAKA, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, 211, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527647
NONE
08304546
Correspondence name and address
CHARLES M. MARMELSTEIN
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
METROPOLITAN SQUARE, 655 15TH ST., N.W.
STE. 330 - G STREET LOBBY
WASHINGTON, DC 20005-5701
Assignment: 6
Reel/Frame:010920/0650   Pages: 2
Recorded: 06/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, NAMI
Exec Dt:
06/09/2000
2
HASHIMOTO, MANABU
Exec Dt:
06/09/2000
3
SUMI, KAZUHIKO
Exec Dt:
06/08/2000
4
NARASADA, HIROSHI
Exec Dt:
06/14/2000
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6339375
NONE
09609474
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 7
Reel/Frame:012665/0238   Pages: 4
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRATA, NAMI
Exec Dt:
06/09/2000
2
HASHIMOTO, MANABU
Exec Dt:
06/09/2000
3
SUMI, KAZUHIKO
Exec Dt:
06/08/2000
4
NARASADA, HIROSHI
Exec Dt:
06/14/2000
Assignees
1
MITSUBISHI DENKI KABUSHIKI KAISHA
CHIYODA-KU
2-3, MARUNOUCHI 2-CHOME,
TOKYO, JAPAN 100-8
2
MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE CO., LTD
CHIYODA-KU
6-2, OTEMACHI 2-CHOME,
TOKYO, JAPAN 100-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6339375
NONE
09609474
Correspondence name and address
LEYDIG, VOIT & MAYER LTD
JEFFREY A. WYAND
700 THIRTEENTH STREET NW
SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 8
Reel/Frame:010951/0539   Pages: 5
Recorded: 07/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, HIROYASU
Exec Dt:
06/27/2000
2
TANAKA, YOSHINORI
Exec Dt:
06/27/2000
3
OKAMOTO, KENJI
Exec Dt:
06/27/2000
4
SAWASAKI, MANABU
Exec Dt:
06/27/2000
5
HAYASHI, SHOUGO
Exec Dt:
06/27/2000
6
TANOSE, TOMONORI
Exec Dt:
06/27/2000
7
TANIGUCHI, YOJI
Exec Dt:
06/27/2000
8
SASAKI, TAKAHIRO
Exec Dt:
06/27/2000
9
OTANI, MINORU
Exec Dt:
06/27/2000
10
FUJIKAWA, TETSUYA
Exec Dt:
06/27/2000
11
SUMI, KAZUHIKO
Exec Dt:
06/27/2000
Assignee
1
FUJITSU LIMITED
1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7136140
NONE
09611846
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
PATRICK G. BURNS
233 S. WACKER DRIVE
SUITE 8660
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:011465/0460   Pages: 3
Recorded: 01/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWASAKI, MANABU
Exec Dt:
01/04/2001
2
TAKAGI, TAKASHI
Exec Dt:
01/04/2001
3
TANIGUCHI, YOJI
Exec Dt:
01/04/2001
4
INOUE, HIROYASU
Exec Dt:
01/04/2001
5
IKEDA, MASAHIRO
Exec Dt:
01/04/2001
6
ITAMI, NAOSHIGE
Exec Dt:
01/04/2001
7
NAKANO, SUSUMU
Exec Dt:
01/04/2001
8
TANOSE, TOMONORI
Exec Dt:
01/04/2001
9
MATSUI, NAONOBU
Exec Dt:
01/04/2001
10
HOSOKOWA, KAZUYUKI
Exec Dt:
01/04/2001
11
SUMI, KAZUHIKO
Exec Dt:
01/04/2001
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7697106
US20010026347
09759424
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
PATRICK G. BURNS
300 SOUTH WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:013001/0199   Pages: 3
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, KENTARO
Exec Dt:
05/23/2002
2
HASHIMOTO, MANABU
Exec Dt:
05/23/2002
3
SUMI, KAZUHIKO
Exec Dt:
05/23/2002
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6649904
US20030116698
10166694
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 11
Reel/Frame:013247/0826   Pages: 3
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MANABU
Exec Dt:
06/03/2002
2
SUMI, KAZUHIKO
Exec Dt:
05/31/2002
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079669
US20020191819
10169509
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JEFFREY A. WYAND
700 THIRTEENTH ST. NW, SUITE 300
WASHINGTON, DC 20005-3960
Assignment: 12
Reel/Frame:015836/0252   Pages: 3
Recorded: 04/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, MANABU
Exec Dt:
03/16/2004
2
HAYASHI, KENTARO
Exec Dt:
03/16/2004
3
SUMI, KAZUHIKO
Exec Dt:
03/17/2004
Assignee
1
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7142694
US20050013488
10493434
Correspondence name and address
LEYDIG, VOIT & MAYER
JEFFREY A. WYAND
700 THIRTEENTH ST., N.W., SUITE 300
WASHINGTON, D.C. 20005-3960
Assignment: 13
Reel/Frame:023751/0579   Pages: 4
Recorded: 01/08/2010
Attorney Dkt #:353193US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKOSHI, RYOICHI
Exec Dt:
12/02/2009
2
HIRASAWA, KOSUKE
Exec Dt:
12/02/2009
3
OKUDA, HARUHISA
Exec Dt:
12/02/2009
4
KAGE, HIROSHI
Exec Dt:
12/02/2009
5
SUMI, KAZUHIKO
Exec Dt:
12/02/2009
6
SAKAMOTO, HIDENOBU
Exec Dt:
12/03/2009
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100246915
12683584
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:027493/0154   Pages: 4
Recorded: 01/06/2012
Attorney Dkt #:384650US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRASAWA, KOSUKE
Exec Dt:
08/31/2011
2
SAKAMOTO, HIDENOBU
Exec Dt:
11/15/2011
3
YAMAKOSHI, RYOICHI
Exec Dt:
11/03/2011
4
KITAAKI, YASUO
Exec Dt:
10/24/2011
5
KAWATO, SHINJIRO
Exec Dt:
09/21/2011
6
OKUDA, HARUHISA
Exec Dt:
08/19/2011
7
KAGE, HIROSHI
Exec Dt:
08/17/2011
8
SUMI, KAZUHIKO
Exec Dt:
08/24/2011
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8787647
US20120114208
13256551
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:028696/0216   Pages: 3
Recorded: 08/01/2012
Attorney Dkt #:402261US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKUTA, KOICHI
Exec Dt:
06/15/2012
2
AIZAWA, NAOKI
Exec Dt:
06/18/2012
3
INOMATA, KENJI
Exec Dt:
06/15/2012
4
KAGE, HIROSHI
Exec Dt:
06/15/2012
5
SUMI, KAZUHIKO
Exec Dt:
06/15/2012
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8878718
US20120306682
13576463
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:030169/0771   Pages: 2
Recorded: 04/08/2013
Attorney Dkt #:414753US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOMAE, YUKIYASU
Exec Dt:
02/22/2013
2
KITAAKI, YASUO
Exec Dt:
02/22/2013
3
OKUDA, HARUHISA
Exec Dt:
02/22/2013
4
SUMI, KAZUHIKO
Exec Dt:
02/22/2013
Assignee
1
MITSUBISHI ELECTRIC CORPORATION
7-3, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9089966
US20130211593
13878321
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:063541/0949   Pages: 6
Recorded: 05/04/2023
Attorney Dkt #:5196560US1/NTT-0187-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGANO, HIDEHISA
Exec Dt:
09/02/2022
2
IRIE, GO
Exec Dt:
07/09/2021
3
ITO, SEIYA
Exec Dt:
04/14/2023
4
SUMI, KAZUHIKO
Exec Dt:
04/14/2023
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11727584
US20220005212
17279044
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH
1144 15TH STREET, SUITE 3400
DENVER, CO 80202

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