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Patent Assignment Assignor Details
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Assignor Name : TATSUMI, KOJI
Total Assignments: 22
Assignment: 1
Reel/Frame:009035/0601   Pages: 2
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
03/03/1998
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA 4-CHOME
KANAGAWA, JAPAN 211-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6487173
US20020003778
09039770
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FLOOR
350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:014957/0712   Pages: 4
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAMARU, KIYOFUMI
Exec Dt:
09/16/2003
2
IKEDA, HIDEAKI
Exec Dt:
09/16/2003
3
TATSUMI, KOJI
Exec Dt:
09/16/2003
Assignee
1
SANTOKU CORPORATION
14-34, FUKAE-KITAMACHI 4-CHOME, HIGASHINADA-KU
HYOGO
KOBE-SHI, JAPAN 658-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040159377
10473292
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 3
Reel/Frame:015534/0818   Pages: 4
Recorded: 12/04/2003
Attorney Dkt #:04703/0200620-us0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAMARU, KIYOFUMI
Exec Dt:
11/21/2003
2
IKEDA, HIDEAKI
Exec Dt:
11/21/2003
3
TATSUMI, KOJI
Exec Dt:
11/21/2003
Assignee
1
SANTOKU CORPORATION
14-34, FUKAE-KITAMACHI 4-CHOME, HIGASHINADA-KU
KOBE-SHI
HYOGO 658-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7160502
US20040217327
10479884
Correspondence name and address
DARBY & DARBY P.C.
S. PETER LUDWIG
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 4
Reel/Frame:016807/0955   Pages: 3
Recorded: 03/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
01/19/2005
2
SUHARA, MANABU
Exec Dt:
01/19/2005
3
SAITO, NAOSHI
Exec Dt:
01/19/2005
4
HORICHI, KAZUSHIGE
Exec Dt:
01/19/2005
5
JITSUGIRI, YUKIO
Exec Dt:
01/19/2005
Assignee
1
SEIMI CHEMICAL CO., LTD.
3-2-10, CHIGASAKI
CHIGASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504180
US20050250013
10526474
Correspondence name and address
HAUPTMAN KANESAKA BERNER
PATENT AGENTS, LLP
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:016508/0090   Pages: 3
Recorded: 04/25/2005
Attorney Dkt #:1466.1109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UCHIMOTO, NORIHISA
Exec Dt:
02/25/2005
2
TATSUMI, KOJI
Exec Dt:
02/25/2005
3
SHIMAZAKI, KAZUHISA
Exec Dt:
02/25/2005
4
YAMADA, KOICHIRO
Exec Dt:
02/28/2005
5
NAMURA, SATOSHI
Exec Dt:
02/25/2005
6
MORIMOTO, AKIO
Exec Dt:
03/02/2005
7
KUSAYANAGI, MICHIO
Exec Dt:
03/02/2005
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7724751
US20060109849
11113107
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: H.J. STAAS
1201 NEW YORK AVENUE, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:016572/0475   Pages: 3
Recorded: 05/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUHARA, MANABU
Exec Dt:
04/13/2005
2
SAITO, NAOSHI
Exec Dt:
04/13/2005
3
HORICHI, KAZUSHIGE
Exec Dt:
04/13/2005
4
TATSUMI, KOJI
Exec Dt:
05/13/2005
Assignee
1
SEIMI CHEMICAL CO., LTD.
3-2-10, CHIGASAKI, CHIGASAKI-SHI
KANAGAWA 253-8585, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7270797
US20050220701
11128198
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017688/0775   Pages: 2
Recorded: 08/25/2005
Attorney Dkt #:OHA-038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
07/04/2005
2
ABE, TOSHIAKI
Exec Dt:
07/04/2005
3
SAITO, NAOSHI
Exec Dt:
07/04/2005
4
SUHARA, MANABU
Exec Dt:
07/04/2005
Assignee
1
SEIMI CHEMICAL CO. LTD.
3-2-10 CHIGASAKI
CHIGASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615315
US20060222951
10546806
Correspondence name and address
HAUPTMAN KANESAKA BERNER
PATENT AGENTS, LLP
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:017683/0799   Pages: 4
Recorded: 03/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASATO, TAKESHI
Exec Dt:
01/26/2006
2
SAITO, NAOSHI
Exec Dt:
01/26/2006
3
UCHIDA, MEGUMI
Exec Dt:
01/31/2006
4
HORICHI, KAZUSHIGE
Exec Dt:
01/26/2006
5
TATSUMI, KOJI
Exec Dt:
01/26/2006
6
TERASE, KUNIHIKO
Exec Dt:
01/26/2006
7
SUHARA, MANABU
Exec Dt:
01/26/2006
Assignee
1
SEIMI CHEMICAL CO., LTD.
2-10, CHIGASAKI 3-CHOME
CHIGASAKI-CITY, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287828
US20060154146
11372003
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:019611/0019   Pages: 4
Recorded: 07/26/2007
Attorney Dkt #:311886US0CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, RYOJI
Exec Dt:
05/08/2007
2
TATSUMI, KOJI
Exec Dt:
05/08/2007
3
NAKAOKA, SHOGO
Exec Dt:
05/09/2007
4
ITO, KENJI
Exec Dt:
05/08/2007
5
HIRATSUKA, KAZUYA
Exec Dt:
05/08/2007
Assignee
1
AGC SEIMI CHEMICAL CO., LTD.
3-2-10, CHIGASAKI
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8551658
US20070264573
11828009
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:020212/0812   Pages: 4
Recorded: 12/07/2007
Attorney Dkt #:319198US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWASATO, TAKESHI
Exec Dt:
10/11/2007
2
KATO, TOKUMITSU
Exec Dt:
10/12/2007
3
SAITO, NAOSHI
Exec Dt:
10/09/2007
4
TATSUMI, KOJI
Exec Dt:
10/11/2007
5
UCHIDA, MEGUMI
Exec Dt:
10/15/2007
6
HIRAKI, REMI
Exec Dt:
10/11/2007
Assignee
1
AGC SEIMI CHEMICAL CO., LTD.
2-10, CHIGASAKI 3-CHOME, CHIGASAKI-CITY,
KANAGAWA, JAPAN 253-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709148
US20080131780
11952185
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:022352/0894   Pages: 2
Recorded: 03/05/2009
Attorney Dkt #:5243-145-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
02/18/2009
2
UCHIMOTO, NORIHISA
Exec Dt:
02/18/2009
3
SHIMAZAKI, KAZUHISA
Exec Dt:
02/18/2009
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090243731
12398886
Correspondence name and address
HANIFY & KING PROFESSIONAL CORPORATION
1875 K STREET, NW
SUITE 707
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:024165/0181   Pages: 3
Recorded: 03/31/2010
Attorney Dkt #:355696US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
01/25/2010
2
NAGURA, YUKI
Exec Dt:
01/28/2010
3
HIRATSUKA, KAZUYA
Exec Dt:
01/25/2010
Assignee
1
AGC SEIMI CHEMICAL CO., LTD.
3-2-10, CHIGASAKI, CHIGASAKI-SHI
KANAGAWA, JAPAN 253-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100196761
12750745
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:036764/0559   Pages: 14
Recorded: 10/09/2015
Attorney Dkt #:2421.1725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KIYOKO
Exec Dt:
09/02/2015
2
TATSUMI, KOJI
Exec Dt:
09/01/2015
3
SENTA, YOSUKE
Exec Dt:
09/01/2015
4
TAKENAKA, SHIGEO
Exec Dt:
09/24/2015
5
KAWAI, ATSUKO
Exec Dt:
09/24/2015
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10105078
US20160135716
14877185
Correspondence name and address
STAAS & HALSEY LLP
1201 NEW YORK AVENUE N.W.
7TH FLOOR
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:046202/0335   Pages: 6
Recorded: 06/26/2018
Attorney Dkt #:1420149.613US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
01/19/2018
2
YASOSHIMA, TSUKASA
Exec Dt:
01/19/2018
3
KATASE, TAKUMA
Exec Dt:
01/19/2018
Assignee
1
MITSUBISHI MATERIALS CORPORATION
3-2, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10612150
US20190338433
16066126
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:052809/0416   Pages: 4
Recorded: 06/02/2020
Attorney Dkt #:1420149.741US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
03/23/2020
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053600
US20210025069
16768921
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:054212/0293   Pages: 5
Recorded: 10/29/2020
Attorney Dkt #:1420149.774US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
10/20/2020
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11060200
US20210140060
17051570
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 17
Reel/Frame:057288/0941   Pages: 6
Recorded: 08/25/2021
Attorney Dkt #:1420149.828US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, KOJI
Exec Dt:
06/14/2021
2
MINEO, KYOHEI
Exec Dt:
07/13/2021
3
HIRANO, HIROTAKA
Exec Dt:
07/13/2021
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11525187
US20220042196
17433909
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 18
Reel/Frame:059572/0440   Pages: 5
Recorded: 04/12/2022
Attorney Dkt #:1420149.868US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
03/31/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240116861
17768312
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 19
Reel/Frame:060407/0375   Pages: 6
Recorded: 07/06/2022
Attorney Dkt #:1420149.907US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUSUKI, KYOKA
Exec Dt:
06/24/2022
2
WATANABE, MAMI
Exec Dt:
06/01/2022
3
NAKAYA, KIYOTAKA
Exec Dt:
06/01/2022
4
TATSUMI, KOJI
Exec Dt:
06/20/2022
5
INOUE, JYUNTA
Exec Dt:
06/07/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230038219
17790978
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:062893/0482   Pages: 14
Recorded: 03/06/2023
Attorney Dkt #:1420149.951US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJIUCHI, NAOTO
Exec Dt:
12/19/2022
2
TATSUMI, KOJI
Exec Dt:
12/23/2022
3
SHIONO, ICHIRO
Exec Dt:
12/13/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230313381
18024867
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 21
Reel/Frame:063625/0739   Pages: 5
Recorded: 05/12/2023
Attorney Dkt #:1420149.975US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
03/10/2023
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879182
US20230323554
18036750
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360
Assignment: 22
Reel/Frame:064126/0904   Pages: 5
Recorded: 06/30/2023
Attorney Dkt #:1420149.987US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TATSUMI, KOJI
Exec Dt:
05/09/2023
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240060204
18270564
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360

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