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Patent Assignment Assignor Details
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Assignor Name : KOIZUMI, DAISUKE
Total Assignments: 21
Assignment: 1
Reel/Frame:010466/0782   Pages: 2
Recorded: 12/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, KAZUHIRO
Exec Dt:
12/08/1999
2
KOIZUMI, DAISUKE
Exec Dt:
12/08/1999
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA 4-CHOME
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6203332
NONE
09461425
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: H. J. STAAS
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 2
Reel/Frame:010672/0610   Pages: 3
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, SHIGEYUKI
Exec Dt:
03/27/2000
2
KOIZUMI, DAISUKE
Exec Dt:
03/27/2000
3
WATANABE, NAOYUKI
Exec Dt:
03/27/2000
4
KONNO, YOSHITO
Exec Dt:
03/27/2000
5
HONDA, TOSHIYUKI
Exec Dt:
03/27/2000
6
YOSHIDA, EIJI
Exec Dt:
03/27/2000
7
KAWAHARA, TOSHIMI
Exec Dt:
03/27/2000
8
NAGASHIGE, KENICHI
Exec Dt:
03/27/2000
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6563330
NONE
09540870
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL
JOHN P. KONG
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:012297/0009   Pages: 5
Recorded: 11/02/2001
Conveyance: CORRECTIVE DOCUMENT FOR THIRD INVENTOR'S LAST NAME
Assignors
1
MARUYAMA, SHIGEYUKI
Exec Dt:
07/02/2001
2
WATANABE, NAOYUKI
Exec Dt:
07/02/2001
3
KOIZUMI, DAISUKE
Exec Dt:
07/02/2001
4
SAWAMORI, AKIRA
Exec Dt:
07/02/2001
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU
1-1 KAMIKODANAKA 4-CHOME
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410354
US20020031849
09906675
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ETAL
WILLIAM G. KRATZ, JR
1725 K STREET NW SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 4
Reel/Frame:012547/0557   Pages: 3
Recorded: 01/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, SHIGEYUKI
Exec Dt:
01/24/2002
2
TASHIRO, KAZUHIRO
Exec Dt:
01/24/2002
3
WATANABE, NAOYUKI
Exec Dt:
01/24/2002
4
KOIZUMI, DAISUKE
Exec Dt:
01/24/2002
5
HASHITANI, TAKAFUMI
Exec Dt:
01/24/2002
6
YANO, EI
Exec Dt:
01/24/2002
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6791345
US20020105347
10059114
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
MEL R. QUINTOS
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:013373/0664   Pages: 3
Recorded: 10/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, NAOYUKI
Exec Dt:
06/18/2002
2
MARUYAMA, SHIGEYUKI
Exec Dt:
06/18/2002
3
TASHIRO, KAZUHIRO
Exec Dt:
06/18/2002
4
KOIZUMI, DAISUKE
Exec Dt:
06/18/2002
5
HASHITANI, TAKAFUMI
Exec Dt:
06/21/2002
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927343
US20030127246
10266866
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
WILLIAM L. BROOKS
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Domestic representative
Assignment: 6
Reel/Frame:014472/0300   Pages: 3
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
03/19/2003
2
MARUYAMA, SHIGEYUKI
Exec Dt:
03/19/2003
3
TASHIRO, KAZUHIRO
Exec Dt:
03/19/2003
4
WATANABE, NAOYUKI
Exec Dt:
03/19/2003
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6924174
US20040055150
10655030
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
WILLIAM L. BROOKS
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Domestic representative
ARMSTRONG, WESTERMAN & HATTORI, LLP
SUITE 1000, 1725 K STREET
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:014911/0008   Pages: 3
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, KUNIHIRO
Exec Dt:
11/05/2003
2
KOIZUMI, DAISUKE
Exec Dt:
11/05/2003
3
SATOH, KEI
Exec Dt:
11/05/2003
4
NARAHASHI, SHOICHI
Exec Dt:
11/05/2003
5
HIROTA, TETSUO
Exec Dt:
11/05/2003
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO 100-6150, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307045
US20040097379
10702573
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
JOSEPH A. SCAFETTA, JR.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:015403/0652   Pages: 3
Recorded: 05/27/2004
Attorney Dkt #:042442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASHIRO, KAZUHIRO
Exec Dt:
05/21/2004
2
MARUYAMA, SHIGEYUKI
Exec Dt:
05/21/2004
3
KOIZUMI, DAISUKE
Exec Dt:
05/21/2004
4
KUMATABARA, TAKUMI
Exec Dt:
05/21/2004
5
FUKUDA, KEISUKE
Exec Dt:
05/21/2004
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7309996
US20040239357
10854172
Correspondence name and address
WESTERMAN, HATTORI, DANIELS ET AL
SCOTT M. DANIELS
1250 CONNECTICUT AVENUE, N.W. SUITE 700
WASHINGTON, D.C. 20036
Domestic representative
Assignment: 9
Reel/Frame:016122/0500   Pages: 3
Recorded: 01/03/2005
Attorney Dkt #:258421us90
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOH, KEI
Exec Dt:
09/28/2004
2
NARAHASHI, SHOICHI
Exec Dt:
09/28/2004
3
KOIZUMI, DAISUKE
Exec Dt:
09/28/2004
4
YAMAO, YASUSHI
Exec Dt:
09/28/2004
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU
TOKYO 100-6150, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7161449
US20050088259
10934463
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:016553/0661   Pages: 3
Recorded: 05/10/2005
Attorney Dkt #:265437US90
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, KUNIHIRO
Exec Dt:
03/04/2005
2
KOIZUMI, DAISUKE
Exec Dt:
03/04/2005
3
OKAZAKI, HIROSHI
Exec Dt:
03/04/2005
4
NARAHASHI, SHOICHI
Exec Dt:
03/04/2005
5
YAMAO, YASUSHI
Exec Dt:
03/04/2005
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7292124
US20050190018
11046944
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016671/0296   Pages: 3
Recorded: 06/07/2005
Attorney Dkt #:265406US90
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
03/04/2005
2
SATOH, KEI
Exec Dt:
03/04/2005
3
NARAHASHI, SHOICHI
Exec Dt:
03/04/2005
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378924
US20050206481
11046942
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:017265/0321   Pages: 3
Recorded: 11/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
10/11/2005
2
SATOH, KEI
Exec Dt:
10/11/2005
3
NARAHASHI, SHOICHI
Exec Dt:
10/11/2005
4
MASAMURA, TATSURO
Exec Dt:
10/17/2005
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME
CHIYODA-KU, TOKYO 100-6150, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7564699
US20070223202
11228324
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:017886/0229   Pages: 3
Recorded: 05/11/2006
Attorney Dkt #:286134US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
02/16/2006
2
SATOH, KEI
Exec Dt:
02/16/2006
3
NARAHASHI, SHOICHI
Exec Dt:
02/16/2006
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7397331
US20060193559
11349775
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:018348/0648   Pages: 3
Recorded: 09/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
09/19/2006
2
SATOH, KEI
Exec Dt:
09/19/2006
3
NARAHASHI, SHOICHI
Exec Dt:
09/19/2006
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO 100-6150, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7764147
US20070052502
11514085
Correspondence name and address
OBLON, SPUVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 15
Reel/Frame:019537/0457   Pages: 3
Recorded: 07/10/2007
Attorney Dkt #:071554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
03/06/2007
2
KOHASHI, NAOHITO
Exec Dt:
03/06/2007
3
TASHIRO, KAZUHIRO
Exec Dt:
03/06/2007
4
KUMATABARA, TAKUMI
Exec Dt:
03/07/2007
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825676
US20070252608
11798188
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 16
Reel/Frame:021119/0617   Pages: 3
Recorded: 06/19/2008
Attorney Dkt #:324514US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOH, KEI
Exec Dt:
03/28/2008
2
KOIZUMI, DAISUKE
Exec Dt:
03/28/2008
3
NARAHASHI, SHOICHI
Exec Dt:
03/28/2008
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7978027
US20080238578
12057471
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:021220/0553   Pages: 3
Recorded: 07/10/2008
Attorney Dkt #:326073US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
05/14/2008
2
SATOH, KEI
Exec Dt:
05/14/2008
3
NARAHASHI, SHOICHI
Exec Dt:
05/14/2008
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7710222
US20080278265
12118114
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:022198/0947   Pages: 2
Recorded: 02/03/2009
Attorney Dkt #:090044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
01/13/2009
2
KOHASHI, NAOHITO
Exec Dt:
01/13/2009
3
AKASAKI, YUJI
Exec Dt:
01/13/2009
Assignee
1
FUJITSU MICROELECTRONICS LIMITED
7-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU,
TOKYO, JAPAN 163-0722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977961
US20090302876
12358522
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 19
Reel/Frame:024318/0600   Pages: 5
Recorded: 04/30/2010
Attorney Dkt #:17470/045001 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
01/29/2010
2
MOTEGI, MASAYUKI
Exec Dt:
01/29/2010
3
SHIMAZU, YOSHITSUGU
Exec Dt:
01/29/2010
4
ONOE, SEIZO
Exec Dt:
01/29/2010
5
NAKAMINAMI, NAOKI
Exec Dt:
01/29/2010
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8428651
US20110026931
12670304
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 20
Reel/Frame:024458/0424   Pages: 5
Recorded: 05/28/2010
Attorney Dkt #:PB- 17470/044001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, DAISUKE
Exec Dt:
01/29/2010
2
MOTEGI, MASAYUKI
Exec Dt:
01/29/2010
3
SHIMAZU, YOSHITSUGU
Exec Dt:
01/29/2010
4
ONOE, SEIZO
Exec Dt:
01/29/2010
5
NAKAMINAMI, NAOKI
Exec Dt:
01/29/2010
Assignee
1
NTT DOCOMO, INC.
11-1, NAGATACHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6150
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8213992
US20100304790
12670339
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 21
Reel/Frame:047521/0924   Pages: 6
Recorded: 11/16/2018
Attorney Dkt #:6268-000036-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOKI, AKIYOSHI
Exec Dt:
10/31/2018
2
ABEYSEKERA, HIRANTHA
Exec Dt:
10/31/2018
3
MATSUI, MUNEHIRO
Exec Dt:
10/31/2018
4
ICHIKAWA, TAKEO
Exec Dt:
10/31/2018
5
MIZOGUCHI, MASATO
Exec Dt:
10/31/2018
6
KISHIDA, AKIRA
Exec Dt:
10/31/2018
7
KOIZUMI, DAISUKE
Exec Dt:
10/31/2018
8
YAMADA, AKIRA
Exec Dt:
10/31/2018
9
MORIHIRO, YOSHIFUMI
Exec Dt:
10/31/2018
10
ASAI, TAKAHIRO
Exec Dt:
10/31/2018
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10681735
US20190059107
16078700
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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