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Patent Assignment Assignor Details
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Assignor Name : SAKUMA, YASUHARU
Total Assignments: 12
Assignment: 1
Reel/Frame:007874/0195   Pages: 2
Recorded: 12/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, KAZUO
Exec Dt:
11/20/1995
2
USUDA, MATSUO
Exec Dt:
11/20/1995
3
TAKAHASHI, MANABU
Exec Dt:
11/20/1995
4
SAKUMA, YASUHARU
Exec Dt:
11/20/1995
5
HIWATASHI, SHUNJI
Exec Dt:
11/20/1995
6
KAWASAKI, KAORU
Exec Dt:
11/20/1995
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5618355
NONE
08556962
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:010100/0536   Pages: 2
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWANO, OSAMU
Exec Dt:
06/09/1999
2
TAKAHASHI, YUZO
Exec Dt:
06/09/1999
3
WAKITA, JUNICHI
Exec Dt:
06/09/1999
4
MABUCHI, HIDESATO
Exec Dt:
06/09/1999
5
TAKAHASHI, MANABU
Exec Dt:
06/09/1999
6
UENISHI, AKIHIRO
Exec Dt:
06/09/1999
7
OKAMOTO, RIKI
Exec Dt:
06/09/1999
8
KURIYAMA, YUKIHISA
Exec Dt:
06/09/1999
9
SAKUMA, YASUHARU
Exec Dt:
06/09/1999
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYUDA-KU, TOKYO 100-8701, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6319338
NONE
09308986
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:010328/0903   Pages: 6
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKUMA, YASUHARU
Exec Dt:
06/30/1999
2
TANAKA, SATORU
Exec Dt:
06/30/1999
3
KOYAMA, KAZUO
Exec Dt:
06/30/1999
4
MIYAUCHI, YUJIRO
Exec Dt:
06/30/1999
5
KUBOTA, TAEKSHI
Exec Dt:
06/30/1999
6
ITAMI, ATSUSHI
Exec Dt:
06/30/1999
7
KATO, HIROAKI
Exec Dt:
06/30/1999
8
SATO, CHOHACHI
Exec Dt:
06/30/1999
9
TAKEUCHI, TERUO
Exec Dt:
06/30/1999
Assignees
1
NIPPON STEEL CORPORATION
6-3 OTEMACHI 2-CHOME,
CHIYODA-KU, TOKYO-TO, JAPAN
2
SONY CORPORATION
7-35, KITASHINAGAWA 6-CHOME, SHINAGAWA-KU,
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6129992
NONE
09348227
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 4
Reel/Frame:010809/0663   Pages: 8
Recorded: 04/03/2000
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, FILED ON 10/25/99 RECORDED ON REEL10328 FRAME 0903
Assignors
1
SAKUMA, YASUHARU
Exec Dt:
06/30/1999
2
TANAKA, SATORU
Exec Dt:
06/30/1999
3
KOYAMA, KAZUO
Exec Dt:
06/30/1999
4
MIYAUCHI, YUJIRO
Exec Dt:
06/30/1999
5
KUBOTA, TAKESHI
Exec Dt:
06/30/1999
6
ITAMI, ATSUSHI
Exec Dt:
06/30/1999
7
KATO, HIROAKI
Exec Dt:
06/30/1999
8
SATO, CHOHACHI
Exec Dt:
06/30/1999
9
TAKEUCHI, TERUO
Exec Dt:
06/30/1999
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
2
SONY CORPORATION
7-35, KITACHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6129992
NONE
09348227
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, N.Y. 10004
Assignment: 5
Reel/Frame:010187/0427   Pages: 3
Recorded: 07/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWANO, OSAMU
Exec Dt:
07/15/1999
2
WAKITA, JUNICHI
Exec Dt:
07/15/1999
3
TAKAHASHI, YUZO
Exec Dt:
07/15/1999
4
MABUCHI, HIDESATO
Exec Dt:
07/15/1999
5
TAKAHASHI, MANABU
Exec Dt:
07/15/1999
6
UENISHI, AKIHIRO
Exec Dt:
07/15/1999
7
KURIYAMA, YUKIHISA
Exec Dt:
07/15/1999
8
OKAMOTO, RIKI
Exec Dt:
07/15/1999
9
SAKUMA, YASUHARU
Exec Dt:
07/15/1999
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-8071, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544354
NONE
09355435
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 6
Reel/Frame:010381/0718   Pages: 2
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASHIMA, JUNJI
Exec Dt:
10/04/1999
2
SAWAI, TAKASHI
Exec Dt:
10/04/1999
3
UCHIMURA, MITSUO
Exec Dt:
10/04/1999
4
YAMADA, WATARU
Exec Dt:
10/04/1999
5
TANAKA, SHIGENORI
Exec Dt:
10/04/1999
6
SAKUMA, YASUHARU
Exec Dt:
10/04/1999
7
MURASATO, AKINOBU
Exec Dt:
10/04/1999
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, 100-8071, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6511553
NONE
09403232
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 7
Reel/Frame:017313/0775   Pages: 2
Recorded: 03/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, KAZUHIKO
Exec Dt:
06/24/2005
2
KAMEDA, MASAHARU
Exec Dt:
06/24/2005
3
SAKUMA, YASUHARU
Exec Dt:
06/03/2005
4
SAITO, AKIO
Exec Dt:
06/24/2005
5
NISHIYAMA, TETSUO
Exec Dt:
06/24/2005
6
ITAMI, ATSUSHI
Exec Dt:
06/24/2005
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7413780
US20060222882
10540589
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 8
Reel/Frame:017748/0320   Pages: 2
Recorded: 03/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, NOAKI
Exec Dt:
03/10/2006
2
HIWATASHI, SHUNJI
Exec Dt:
03/10/2006
3
SAKUMA, YASUHARU
Exec Dt:
03/10/2006
4
ITAMI, ATSUSHI
Exec Dt:
03/10/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084143
US20070029015
10574053
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 9
Reel/Frame:025069/0035   Pages: 4
Recorded: 09/23/2010
Attorney Dkt #:1609-0286PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINAGA, NAOKI
Exec Dt:
09/06/2010
2
AZUMA, MASAFUMI
Exec Dt:
09/06/2010
3
SAKUMA, YASUHARU
Exec Dt:
09/06/2010
4
MARUYAMA, NAOKI
Exec Dt:
09/06/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8657970
US20110017360
12934039
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040
Assignment: 10
Reel/Frame:025003/0030   Pages: 3
Recorded: 09/13/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZUMA, MASAFUMI
Exec Dt:
09/07/2010
2
YOSHINAGA, NAOKI
Exec Dt:
09/07/2010
3
MARUYAMA, NAOKI
Exec Dt:
09/07/2010
4
SUZUKI, NORIYUKI
Exec Dt:
09/07/2010
5
SAKUMA, YASUHARU
Exec Dt:
09/07/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163108
US20110008647
12736154
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 11
Reel/Frame:028179/0467   Pages: 2
Recorded: 05/09/2012
Attorney Dkt #:52433/1111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZUMA, MASAFUMI
Exec Dt:
04/24/2012
2
SUZUKI, NORIYUKI
Exec Dt:
04/24/2012
3
MARUYAMA, NAOKI
Exec Dt:
04/24/2012
4
MURASATO, AKINOBU
Exec Dt:
04/24/2012
5
SAKUMA, YASUHARU
Exec Dt:
04/24/2012
6
KAWATA, HIROYUKI
Exec Dt:
04/24/2012
7
WAKABAYASHI, CHISATO
Exec Dt:
04/24/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023947
US20120222781
13508779
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 12
Reel/Frame:032103/0061   Pages: 3
Recorded: 01/31/2014
Attorney Dkt #:52433/1135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, NAOKI
Exec Dt:
01/15/2014
2
YOSHINAGA, NAOKI
Exec Dt:
01/15/2014
3
AZUMA, MASAFUMI
Exec Dt:
01/15/2014
4
SAKUMA, YASUHARU
Exec Dt:
01/15/2014
5
ITAMI, ATSUSHI
Exec Dt:
01/15/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140178712
14236371
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004

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