skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SEKINO, SATOSHI
Total Assignments: 18
Assignment: 1
Reel/Frame:011273/0858   Pages: 3
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAKE, SHIGEHIKO
Exec Dt:
01/07/1999
2
HASHIMOTO, HISAYOSHI
Exec Dt:
01/07/1999
3
MURAI, TOSHIKAZU
Exec Dt:
01/07/1999
4
KUSAKI, TAKAMI
Exec Dt:
01/07/1999
5
MIURA, TETSUSHIRO
Exec Dt:
01/07/1999
6
ITAYA, HIROYOSI
Exec Dt:
01/07/1999
7
NAKAGIRI, FUMIKI
Exec Dt:
01/07/1999
8
SEKINO, SATOSHI
Exec Dt:
01/07/1999
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171030
NONE
09147565
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
SURINDER SACHAR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:011078/0084   Pages: 4
Recorded: 08/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, HISAYOSHI
Exec Dt:
07/12/1999
2
SATO, FUJIO
Exec Dt:
07/12/1999
3
YAMAMOTO, YASUHARU
Exec Dt:
07/12/1999
4
MURAI, TOSHIKAZU
Exec Dt:
07/12/1999
5
MIURA, TETSUSHIRO
Exec Dt:
07/12/1999
6
NAKAGIRI, FUMIKI
Exec Dt:
07/12/1999
7
KUSAKI, TAKAMI
Exec Dt:
07/12/1999
8
SEKINO, SATOSHI
Exec Dt:
07/12/1999
9
HIROSE, KIYONOBU
Exec Dt:
07/12/1999
10
MIZUNO, YOSHIO
Exec Dt:
07/12/1999
11
ITO, NOBUO
Exec Dt:
07/12/1999
12
FUKUZAWA, HIDEKI
Exec Dt:
07/12/1999
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
CHIYODA-KU
6-2, OHTEMACHI 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6183159
NONE
09358417
Correspondence name and address
OBLON, SPIVAK, MCCELLAND ET AL.
ROBERT T. POUS
1755 JEFFERSON DAVIS HWY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:013469/0450   Pages: 3
Recorded: 11/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGATANI, SHINJI
Exec Dt:
08/21/2002
2
SEKINO, SATOSHI
Exec Dt:
08/21/2002
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639280
US20030132481
10289295
Correspondence name and address
ARMSTRONG,WESTERMAN & HATTORI, LLP
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:013427/0560   Pages: 4
Recorded: 10/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, HIDETOSHI
Exec Dt:
09/04/2002
2
KANOU, TAKASHI
Exec Dt:
09/09/2002
3
WAKO, HITOSHI
Exec Dt:
09/04/2002
4
SEKINO, SATOSHI
Exec Dt:
09/30/2002
5
HIRATSUKA, RYOICHI
Exec Dt:
09/09/2002
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800374
US20030031884
10171730
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
DAVID R. METZGER
POST OFFICE BOX 061080
WACKER DRIVE STATION SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 5
Reel/Frame:014591/0185   Pages: 3
Recorded: 09/30/2003
Conveyance: SEE RECORDING AT REEL 014919 FRAME 0780 (DOCUMENT RECORDED OVER TO CORRECT A WRONG SERIAL NUMBER AFFIXED TO THE RECORDATION FORM COVER SHEET.
Assignors
1
YAMANOUE, AKIRA
Exec Dt:
09/12/2003
2
SEKINO, SATOSHI
Exec Dt:
09/12/2003
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936520
US20040097032
10673354
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Domestic representative
Assignment: 6
Reel/Frame:014919/0780   Pages: 3
Recorded: 09/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANOUE, AKIRA
Exec Dt:
09/12/2003
2
SEKINO, SATOSHI
Exec Dt:
09/12/2003
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936520
US20040097032
10673354
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:015712/0329   Pages: 3
Recorded: 08/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, HIDETOSHI
Exec Dt:
07/09/2004
2
KANOU, TAKASHI
Exec Dt:
07/09/2004
3
WAKO, HITOSHI
Exec Dt:
07/09/2004
4
SEKINO, SATOSHI
Exec Dt:
07/09/2004
5
HIRATSUKA, RYOICHI
Exec Dt:
07/09/2004
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6999278
US20040257703
10463370
Correspondence name and address
HOLLAND & KNIGHT LLP
LEWIS T. STEADMAN
131 SOUTH DEARBORN STREET
30TH FLOOR
CHICAGO, IL 60603
Assignment: 8
Reel/Frame:017975/0117   Pages: 3
Recorded: 06/06/2006
Attorney Dkt #:28781OUS8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAMOTO, YUTAKA
Exec Dt:
05/22/2006
2
SEKINO, SATOSHI
Exec Dt:
05/22/2006
3
TERASHIMA, HIDEKI
Exec Dt:
05/22/2006
4
HARIMA, TATSUYA
Exec Dt:
05/22/2006
5
SHOJI, SACHIE
Exec Dt:
05/22/2006
6
DOI, NORIAKI
Exec Dt:
05/22/2006
7
MORIOKA, TOKUHIRO
Exec Dt:
05/22/2006
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA, SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8018557
US20060215091
11375000
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:018617/0949   Pages: 2
Recorded: 11/20/2006
Attorney Dkt #:062758-0158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, KISHIO
Exec Dt:
08/25/2006
2
HIROOKA, MOTOYUKI
Exec Dt:
08/25/2006
3
HAYASHIBARA, MITSUO
Exec Dt:
08/29/2006
4
FUJIEDA, TADASHI
Exec Dt:
08/29/2006
5
TANAKA, HIROKI
Exec Dt:
08/31/2006
6
TAKESHI, NORIAKI
Exec Dt:
08/30/2006
7
MORIMOTO, TAKAFUMI
Exec Dt:
09/08/2006
8
SEKINO, SATOSHI
Exec Dt:
09/07/2006
9
TAKASHINA, MASATO
Exec Dt:
08/31/2006
10
UOZUMI, YUKI
Exec Dt:
08/31/2006
Assignees
1
HITACHI KENKI FINTECH CO., LTD.
19-11, YUSHIMA 3-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-0034
2
HITACHI KYOWA ENGINEERING CO., LTD.
10-2, BENTENCHO 3-CHOME, HITACHI-SHI
IBARAKI, JAPAN 317-0073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070051887
11513411
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 10
Reel/Frame:021688/0877   Pages: 3
Recorded: 10/16/2008
Attorney Dkt #:648.49085X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABA, SHUICHI
Exec Dt:
08/05/2008
2
WATANABE, MASAHIRO
Exec Dt:
08/06/2008
3
NAKATA, TOSHIHIKO
Exec Dt:
08/06/2008
4
KEMBO, YUKIO
Exec Dt:
08/28/2008
5
KURENUMA, TORU
Exec Dt:
08/29/2008
6
MORIMOTO, TAKAFUMI
Exec Dt:
09/01/2008
7
EDAMURA, MANABU
Exec Dt:
09/01/2008
8
SEKINO, SATOSHI
Exec Dt:
08/29/2008
Assignee
1
HITACHI KENKI FINE TECH CO., LTD.
3-19-11, YUSHIMA
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8342008
US20090158828
12187430
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 11
Reel/Frame:021766/0880   Pages: 3
Recorded: 10/31/2008
Attorney Dkt #:520.49359X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROOKA, MOTOYUKI
Exec Dt:
10/16/2008
2
OKAI, MAKOTO
Exec Dt:
10/16/2008
3
MORIMOTO, TAKAFUMI
Exec Dt:
10/21/2008
4
SEKINO, SATOSHI
Exec Dt:
10/21/2008
5
TANAKA, HIROKI
Exec Dt:
10/20/2008
6
TAKASHINA, MASATO
Exec Dt:
10/20/2008
7
UOZUMI, YUUKI
Exec Dt:
10/16/2008
Assignees
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
2-5-1, KORAKU, BUNKYO-KU,
TOKYO, JAPAN
2
HITACHI KYOWA ENGINEERING CO., LTD.
10-2, BENTEN-CHO 3-CHOME, HITACHI-SHI,
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100043108
12262208
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 12
Reel/Frame:023404/0714   Pages: 4
Recorded: 10/21/2009
Attorney Dkt #:3712174-01808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, JUN
Exec Dt:
07/09/2009
2
SEKINO, SATOSHI
Exec Dt:
07/09/2009
3
HORII, AKIHIRO
Exec Dt:
07/09/2009
4
HIRAI, NORIYUKI
Exec Dt:
07/09/2009
5
DOI, KATSUHIRO
Exec Dt:
07/13/2009
6
AOKI, MAKOTO
Exec Dt:
07/14/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8228462
US20100039584
12538541
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES, LLP
CHICAGO, IL 60602-4207
Assignment: 13
Reel/Frame:024485/0329   Pages: 5
Recorded: 06/04/2010
Attorney Dkt #:3712174-01967
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBATA, AKIHIRO
Exec Dt:
03/23/2010
2
SASAKI, JUN
Exec Dt:
03/24/2010
3
TSUIKI, HIROFUMI
Exec Dt:
04/05/2010
4
HORII, AKIHIRO
Exec Dt:
03/23/2010
5
HIRAI, NORIYUKI
Exec Dt:
03/24/2010
6
MIZUNO, HIROSHI
Exec Dt:
03/24/2010
7
ASAOKA, SATOKO
Exec Dt:
03/24/2010
8
HASHIMOTO, KANAKO
Exec Dt:
03/24/2010
9
KUDO, YASUYUKI
Exec Dt:
03/25/2010
10
HAYASHI, SAORI
Exec Dt:
04/09/2010
11
MIYAUCHI, TEIICHI
Exec Dt:
05/12/2010
12
SEKINO, SATOSHI
Exec Dt:
03/23/2010
13
AOKI, MAKOTO
Exec Dt:
04/07/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8692962
US20100309411
12785641
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 14
Reel/Frame:034366/0573   Pages: 4
Recorded: 12/04/2014
Attorney Dkt #:792.53959X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKI, HIDEKAZU
Exec Dt:
11/13/2014
2
KANEKO, SATORU
Exec Dt:
11/19/2014
3
ITOU, NORITAKA
Exec Dt:
11/11/2014
4
ISHIDA, KAZUO
Exec Dt:
11/11/2014
5
KOTAKA, TOSHIO
Exec Dt:
11/11/2014
6
SEKINO, SATOSHI
Exec Dt:
11/12/2014
7
KIKUCHI, TORU
Exec Dt:
11/12/2014
8
HIGURASHI, MASAKI
Exec Dt:
11/12/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9556590
US20150139767
14405407
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 550
ARLINGTON, VA 22209-3873
Assignment: 15
Reel/Frame:037967/0054   Pages: 3
Recorded: 03/14/2016
Attorney Dkt #:KAI-10345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, SATORU
Exec Dt:
03/02/2016
2
IKIMI, TAKASHI
Exec Dt:
02/24/2016
3
ITOU, NORITAKA
Exec Dt:
02/24/2016
4
SEKINO, SATOSHI
Exec Dt:
02/24/2016
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890517
US20160230369
15021806
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 1800
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:054736/0050   Pages: 7
Recorded: 12/23/2020
Attorney Dkt #:080306.PE086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTASHIRO, HIROSHI
Exec Dt:
11/20/2020
2
KAMIYA, AKINORI
Exec Dt:
11/26/2020
3
ITO, NORITAKA
Exec Dt:
11/24/2020
4
OOKI, TAKATOSHI
Exec Dt:
11/24/2020
5
SEKINO, SATOSHI
Exec Dt:
11/20/2020
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11466432
US20210262198
17255185
Correspondence name and address
CROWELL & MORING LLP INTELLECTUAL PROPER
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:062447/0829   Pages: 8
Recorded: 01/23/2023
Attorney Dkt #:KAI-13974
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, MASATOSHI
Exec Dt:
11/24/2022
2
KOBAYASHI, HIROYUKI
Exec Dt:
11/22/2022
3
KANEKO, SATORU
Exec Dt:
11/24/2022
4
ITOU, NORITAKA
Exec Dt:
11/25/2022
5
SEKINO, SATOSHI
Exec Dt:
11/21/2022
6
TOKUDA, KATSUHIKO
Exec Dt:
11/21/2022
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME, TAITO-KU,
TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230272598
18017424
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD., SUITE 210
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:062704/0156   Pages: 17
Recorded: 02/15/2023
Attorney Dkt #:120513.PG356US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIMURA, MASATOSHI
Exec Dt:
01/25/2023
2
KOBAYASHI, HIROYUKI
Exec Dt:
01/25/2023
3
KANEKO, SATORU
Exec Dt:
01/25/2023
4
ITOU, NORITAKA
Exec Dt:
01/28/2023
5
SEKINO, SATOSHI
Exec Dt:
01/26/2023
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
16-1, HIGASHIUENO 2-CHOME
TAITO-KU, TOKYO, JAPAN 110-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230313488
18021202
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

Search Results as of: 04/27/2024 09:08 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT