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Patent Assignment Assignor Details
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Assignor Name : FUKUNAGA, KAZUHIRO
Total Assignments: 9
Assignment: 1
Reel/Frame:006370/0417   Pages: 3
Recorded: 12/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUKUNAGA, KAZUHIRO
Exec Dt:
12/17/1992
2
HIJIKATA, SHIGEKI
Exec Dt:
12/17/1992
3
ISHIMURA, KIMIHIRO
Exec Dt:
12/17/1992
4
OHTANI, YOSHIRO
Exec Dt:
12/17/1992
5
KIMURA, KUNIO
Exec Dt:
12/17/1992
6
FUJII, MASAHIRO
Exec Dt:
12/17/1992
7
HATA, YOSHIYUKI
Exec Dt:
12/17/1992
Assignee
1
KAKEN PHARMACEUTICAL CO., LTD.
2-28-8, HONKOMAGOME BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5482929
NONE
07996392
Correspondence name and address
JESSE D. REINGOLD
IP DEPT, ROSENMAN & COLIN
575 MADISON AVENUE
NEW YORK, NY 10022-2585
Assignment: 2
Reel/Frame:015287/0789   Pages: 4
Recorded: 10/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, KAZUHIRO
Exec Dt:
09/10/2004
2
OGATA, YUJI
Exec Dt:
09/10/2004
3
FURUKAWA, AKIHIKO
Exec Dt:
09/10/2004
4
KONNO, YOSHIHIRO
Exec Dt:
09/10/2004
Assignee
1
KAKEN PHARMACEUTICAL CO., LTD.
28-8, HONKOMAGOME 2-CHOME
BUNKYO-KU
TOKYO, JAPAN 113-8650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050142076
10509839
Correspondence name and address
RONALD I. EISENSTEIN
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:018830/0089   Pages: 2
Recorded: 01/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, KAZUHIRO
Exec Dt:
12/10/2006
2
MIZUTANI, YASUSHI
Exec Dt:
12/10/2006
3
CHIJIIWA, RIKIO
Exec Dt:
12/10/2006
4
WATANABE, YOSHIYUKI
Exec Dt:
12/10/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7857917
US20070193664
11632735
Correspondence name and address
PATRICK J. BIRDE
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:022891/0691   Pages: 2
Recorded: 06/24/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIJIIWA, RIKIO
Exec Dt:
05/11/2009
2
UEMORI, RYUJI
Exec Dt:
05/11/2009
3
WATANABE, YOSHIYUKI
Exec Dt:
05/11/2009
4
FUKUNAGA, KAZUHIRO
Exec Dt:
05/11/2009
5
KOJIMA, AKIHIKO
Exec Dt:
05/11/2009
6
NAGAI, YOSHIHIDE
Exec Dt:
05/11/2009
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8361248
US20100008815
12448582
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 5
Reel/Frame:024228/0326   Pages: 2
Recorded: 04/08/2010
Attorney Dkt #:52433/1049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, KAZUHIRO
Exec Dt:
02/01/2010
2
UEMORI, RYUJI
Exec Dt:
02/01/2010
3
WATANABE, YOSHIYUKI
Exec Dt:
02/01/2010
4
NAGAI, YOSHIHIDE
Exec Dt:
02/01/2010
5
CHIJIIWA, RIKIO
Exec Dt:
02/01/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7918948
US20100206440
12734103
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 6
Reel/Frame:026639/0366   Pages: 3
Recorded: 07/07/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, YOSHIYUKI
Exec Dt:
06/27/2011
2
FUKUNAGA, KAZUHIRO
Exec Dt:
06/27/2011
3
KOJIMA, AKIHIKO
Exec Dt:
06/27/2011
4
UEMORI, RYUJI
Exec Dt:
06/27/2011
5
CHIJIIWA, RIKIO
Exec Dt:
06/27/2011
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8668784
US20110268601
13138119
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 7
Reel/Frame:027121/0109   Pages: 3
Recorded: 09/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, YOSHIYUKI
Exec Dt:
09/01/2011
2
FUKUNAGA, KAZUHIRO
Exec Dt:
09/01/2011
3
KOJIMA, AKIHIKO
Exec Dt:
09/01/2011
4
UEMORI, RYUJI
Exec Dt:
09/01/2011
5
CHIJIIWA, RIKIO
Exec Dt:
09/01/2011
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHYIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8920713
US20120027637
13138790
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 8
Reel/Frame:032828/0742   Pages: 6
Recorded: 05/06/2014
Attorney Dkt #:14696/94
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUNAGA, KAZUHIRO
Exec Dt:
02/13/2014
2
WATANABE, YOSHIYUKI
Exec Dt:
02/13/2014
3
USUI, SHINSUKE
Exec Dt:
02/13/2014
4
CHIJIIWA, RIKIO
Exec Dt:
02/13/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9403242
US20140328716
14356422
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 9
Reel/Frame:058363/0043   Pages: 2
Recorded: 12/10/2021
Attorney Dkt #:HARAK-40149.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIYUKI, MASAO
Exec Dt:
11/16/2021
2
TANAKA, OSAMU
Exec Dt:
11/16/2021
3
FUKUNAGA, KAZUHIRO
Exec Dt:
11/16/2021
4
AOKI, MARI
Exec Dt:
11/16/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315767
17618078
Correspondence name and address
ROBERT A. GOETZ
CASIMIR JONES, S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562

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