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Patent Assignment Assignor Details
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Assignor Name : KUDO, KEIJI
Total Assignments: 18
Assignment: 1
Reel/Frame:013543/0102   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDO, KEIJI
Exec Dt:
10/29/2002
2
IMAMURA, MASAKI
Exec Dt:
10/31/2002
3
ANDO, KOUJI
Exec Dt:
10/29/2002
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7138005
US20030066389
10238022
Correspondence name and address
KATTEN MUCHIN ZAVIS, ET AL.
HARRIS A. WOLIN
575 MADISON AVENUE
15TH FLOOR IP DEPARTMENT
NEW YORK, NY 10022-2585
Assignment: 2
Reel/Frame:014496/0762   Pages: 2
Recorded: 04/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, KOJI
Exec Dt:
02/02/2004
2
TAKEDA, KENJI
Exec Dt:
02/02/2004
3
KUDO, KEIJI
Exec Dt:
02/02/2004
4
NAGASE, NORIYUKI
Exec Dt:
02/03/2004
5
IMAMURA, MASAKI
Exec Dt:
02/02/2004
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040144208
10706276
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:015615/0705   Pages: 3
Recorded: 07/22/2004
Attorney Dkt #:040309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDO, KOJI
Exec Dt:
07/13/2004
2
KUDO, KEIJI
Exec Dt:
07/13/2004
Assignee
1
SUMITMOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7422621
US20050022629
10896066
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:017446/0356   Pages: 3
Recorded: 03/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, KENJI
Exec Dt:
03/03/2005
2
ANDO, KOUJI
Exec Dt:
03/03/2005
3
KUDO, KEIJI
Exec Dt:
03/03/2005
4
IMAMURA, MASAKI
Exec Dt:
03/03/2005
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449160
US20060147360
10529176
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:025503/0105   Pages: 3
Recorded: 12/15/2010
Attorney Dkt #:101344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIROSHI
Exec Dt:
11/24/2010
2
TOKI, NORIHISA
Exec Dt:
11/24/2010
3
SHOJI, HIROFUMI
Exec Dt:
11/25/2010
4
KUDO, KEIJI
Exec Dt:
11/25/2010
5
HIGAKI, TATSUYA
Exec Dt:
11/25/2010
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657370
US20110163042
12999017
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 6
Reel/Frame:025775/0671   Pages: 3
Recorded: 02/09/2011
Attorney Dkt #:101547
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIROSHI
Exec Dt:
01/12/2011
2
SHOJI, HIROFUMI
Exec Dt:
01/12/2011
3
TOKI, NORIHISA
Exec Dt:
01/12/2011
4
KUDO, KEIJI
Exec Dt:
01/12/2011
5
HIGAKI, TATSUYA
Exec Dt:
01/12/2011
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8580213
US20110135547
13057683
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN LLP
1250 CONNECTICUT AVENUE NW,
SUITE 700
WASHINGTON,, DC 20036
Assignment: 7
Reel/Frame:027195/0220   Pages: 8
Recorded: 11/08/2011
Attorney Dkt #:247322010300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWATA, YOSHIHARU
Exec Dt:
09/10/2011
2
SATOH, RYOHEI
Exec Dt:
09/10/2011
3
KUDO, KEIJI
Exec Dt:
09/16/2011
4
TAYA, ATSUSHI
Exec Dt:
09/18/2011
5
OKAMOTO, KAZUYA
Exec Dt:
09/10/2011
6
MURATA, HIDENORI
Exec Dt:
09/10/2011
7
ATSUMI, KOICHIRO
Exec Dt:
09/10/2011
8
ARAI, EIJI
Exec Dt:
09/10/2011
9
MORINAGA, EIJI
Exec Dt:
09/10/2011
Assignee
1
OSAKA UNIVERSITY
1-1, YAMADAOKA
OSAKA
SUITA-SHI, JAPAN 565-0871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8655630
US20120053905
13201854
Correspondence name and address
BRIAN B. HO
MORRISON & FOERSTER LLP
425 MARKET STREET
SAN FRANCISCO, CA 94105
Assignment: 8
Reel/Frame:028908/0839   Pages: 4
Recorded: 09/06/2012
Attorney Dkt #:SUMIKO-319-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIROSHI
Exec Dt:
07/11/2012
2
HIGAKI, TATSUYA
Exec Dt:
07/12/2012
3
SHOJI, HIROFUMI
Exec Dt:
07/12/2012
4
TOKI, NORIHISA
Exec Dt:
07/11/2012
5
KUDO, KEIJI
Exec Dt:
07/12/2012
6
MITSUI, HIROYUKI
Exec Dt:
07/10/2012
7
NAKAI, OSAMU
Exec Dt:
07/10/2012
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751783
US20130001173
13583145
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 9
Reel/Frame:030615/0556   Pages: 2
Recorded: 06/04/2013
Attorney Dkt #:157846
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDO, KEIJI
Exec Dt:
05/23/2013
2
ISHIDA, HITOSHI
Exec Dt:
05/16/2013
3
ASANO, SATOSHI
Exec Dt:
05/27/2013
4
KAWAKAMI, YUKIE
Exec Dt:
05/21/2013
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO 105-8716, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023130
US20130247721
13991512
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:030710/0374   Pages: 2
Recorded: 06/26/2013
Attorney Dkt #:157871
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, HITOSHI
Exec Dt:
05/16/2013
2
KAWAKAMI, YUKIE
Exec Dt:
05/21/2013
3
KUDO, KEIJI
Exec Dt:
05/23/2013
4
ASANO, SATOSHI
Exec Dt:
05/27/2013
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME
MINATO-KU, TOKYO 105-8716, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068242
US20130269484
13976160
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:032822/0657   Pages: 4
Recorded: 05/05/2014
Attorney Dkt #:161523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEBA, KAZUNARI
Exec Dt:
05/21/2013
2
KAWAKAMI, YUKIE
Exec Dt:
05/16/2013
3
KUDO, KEIJI
Exec Dt:
05/23/2013
4
TAKANO, MASATOSHI
Exec Dt:
05/23/2013
5
ISHIDA, HITOSHI
Exec Dt:
05/23/2013
6
ASANO, SATOSHI
Exec Dt:
05/27/2013
7
TANAKA, MASAHIRO
Exec Dt:
05/27/2013
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9347115
US20140322107
14356322
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:033837/0838   Pages: 2
Recorded: 09/29/2014
Attorney Dkt #:H&C-9410
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDO, KEIJI
Exec Dt:
07/08/2014
2
HAGIHARA, SHINICHIROU
Exec Dt:
07/08/2014
3
TANAKA, YASUNORI
Exec Dt:
07/08/2014
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550414
US20150084397
14388905
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:035853/0920   Pages: 2
Recorded: 06/17/2015
Attorney Dkt #:SUMIKO-345-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEGURI, SHIN-ICHI
Exec Dt:
06/11/2015
2
OZAKI, YOSHITOMO
Exec Dt:
06/11/2015
3
KUDO, KEIJI
Exec Dt:
06/11/2015
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9567239
US20150329375
14653077
Correspondence name and address
HESPOS & PORCO LLP
110 WEST 40TH STREET
SUITE 2501
NEW YORK, NY 10018
Assignment: 14
Reel/Frame:039282/0657   Pages: 6
Recorded: 07/28/2016
Attorney Dkt #:1476046.167US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAKI, TATSUYA
Exec Dt:
06/27/2016
2
OZAKI, YOSHITOMO
Exec Dt:
06/27/2016
3
MATSUMOTO, SHIN-YA
Exec Dt:
06/27/2016
4
MATSUOKA, ITSUMI
Exec Dt:
06/27/2016
5
NAGAI, HIDEMASA
Exec Dt:
06/27/2016
6
NAGAKURA, TOSHIHIKO
Exec Dt:
06/27/2016
7
KUDO, KEIJI
Exec Dt:
06/27/2016
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 105-8716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963762
US20160340757
15115030
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 15
Reel/Frame:042380/0009   Pages: 6
Recorded: 05/15/2017
Attorney Dkt #:1476046.109US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, ITSUMI
Exec Dt:
05/02/2017
2
NAGAI, HIDEMASA
Exec Dt:
05/02/2017
3
KUDO, KEIJI
Exec Dt:
05/02/2017
4
MATSUMOTO, SHIN-YA
Exec Dt:
05/02/2017
5
HIGAKI, TATSUYA
Exec Dt:
05/02/2017
6
OZAKI, YOSHITOMO
Exec Dt:
05/02/2017
7
SHOUJI, HIROFUMI
Exec Dt:
05/02/2017
8
KOBAYASHI, HIROSHI
Exec Dt:
05/02/2017
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10081851
US20170321301
15526862
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:043343/0379   Pages: 6
Recorded: 08/21/2017
Attorney Dkt #:1476046.192US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHOUJI, HIROFUMI
Exec Dt:
08/17/2017
2
KUDO, KEIJI
Exec Dt:
08/17/2017
3
OZAKI, YOSHITOMO
Exec Dt:
08/17/2017
4
KOBAYASHI, HIROSHI
Exec Dt:
08/17/2017
5
ASANO, SATOSHI
Exec Dt:
08/17/2017
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227675
US20180037972
15552307
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 17
Reel/Frame:043558/0697   Pages: 6
Recorded: 09/12/2017
Attorney Dkt #:1476046.198US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAI, HIDEMASA
Exec Dt:
09/08/2017
2
KUDO, KEIJI
Exec Dt:
09/08/2017
3
MATSUMOTO, SHIN-YA
Exec Dt:
09/08/2017
4
KOBAYASHI, HIROSHI
Exec Dt:
09/08/2017
5
ASANO, SATOSHI
Exec Dt:
09/08/2017
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570480
US20180087128
15557583
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 18
Reel/Frame:046789/0192   Pages: 6
Recorded: 08/14/2018
Attorney Dkt #:1476046.218US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAI, HIDEMASA
Exec Dt:
08/08/2018
2
KUDO, KEIJI
Exec Dt:
08/08/2018
3
MATSUOKA, ITSUMI
Exec Dt:
08/08/2018
4
OZAKI, YOSHITOMO
Exec Dt:
08/08/2018
5
SHOJI, HIROFUMI
Exec Dt:
08/08/2018
6
MATSUMOTO, SHIN-YA
Exec Dt:
08/08/2018
7
HIGAKI, TATSUYA
Exec Dt:
08/08/2018
Assignee
1
SUMITOMO METAL MINING CO., LTD.
11-3, SHIMBASHI 5-CHOME, MINATO-KU
TOKYO, JAPAN 1058716
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214849
US20210254193
16077821
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205

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