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Patent Assignment Assignor Details
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Assignor Name : OTSUKA, HIROAKI
Total Assignments: 13
Assignment: 1
Reel/Frame:005559/0406   Pages: 2
Recorded: 01/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHNO, YASUHIDE
Exec Dt:
10/25/1990
2
MARUYAMA, TADAKATSU
Exec Dt:
10/25/1990
3
OTSUKA, HIROAKI
Exec Dt:
10/25/1990
4
TANAHASHI, HIROYUKI
Exec Dt:
10/25/1990
Assignee
1
NIPPON STEEL CORPORATION, A CORP. OF JAPAN
6-3, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164336
NONE
07578491
Correspondence name and address
BURTON A. AMERNICK
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:005636/0986   Pages: 3
Recorded: 03/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARUYAMA, TADAKATSU
Exec Dt:
03/06/1991
2
OHNO, YASUHIDE
Exec Dt:
03/06/1991
3
KONDA, MASASHI
Exec Dt:
03/06/1991
4
KIKUCHI, TOSIHARU
Exec Dt:
03/06/1991
5
SUZUKI, YASUHIRO
Exec Dt:
03/06/1991
6
UNO, TOMOHIRO
Exec Dt:
03/06/1991
7
OTSUKA, HIROAKI
Exec Dt:
03/06/1991
8
TANAHASHI, HIROYUKI
Exec Dt:
03/06/1991
Assignee
1
NIPPON STEEL CORPORATION, A CORP. OF JAPAN
6-3, OHTEMACHI-2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5114878
NONE
07669189
Correspondence name and address
BURTON A. AMERNICK
POLLOCK, VANDE SANDE & PRIDDY
1990 M STREET, N.W.
SUITE 800, P.O. BOX 19088
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:016147/0542   Pages: 2
Recorded: 08/31/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITOH, IKUO
Exec Dt:
08/10/2004
2
OTSUKA, HIROAKI
Exec Dt:
08/10/2004
3
SAWAMURA, MITSURU
Exec Dt:
08/10/2004
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-8071, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050083058
10506206
Correspondence name and address
KENYON & KENYON
ROBERT T. TOBIN
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:016710/0096   Pages: 3
Recorded: 11/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIO, NAOMICHI
Exec Dt:
11/22/2004
2
NAKASHIMADA, YUTAKA
Exec Dt:
11/22/2004
3
WATANABE, SHIGEYUKI
Exec Dt:
11/22/2004
4
OTSUKA, HIROAKI
Exec Dt:
11/22/2004
5
CHIYODA, OSAMU
Exec Dt:
11/22/2004
6
TANAKA, TORU
Exec Dt:
11/22/2004
Assignee
1
COSMO OIL CO., LTD.
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060051848
10515920
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 5
Reel/Frame:018831/0553   Pages: 2
Recorded: 01/18/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KAZUHITO
Exec Dt:
08/18/2006
2
NAKASHIZU, SHIGENORI
Exec Dt:
08/18/2006
3
IWAMOTO, OSAMU
Exec Dt:
08/18/2006
4
OTSUKA, HIROAKI
Exec Dt:
08/18/2006
Assignees
1
JAPAN OIL, GAS AND METALS NATIONAL CORPORATION
1310, OMIYA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 212-8554
2
COSMO OIL CO., LTD.
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612013
US20080064769
10585109
Correspondence name and address
SUGHRUE-265550
2100 PENNSYLVANIA AVE. NW
WASHINGTON, DC 20037-3213
Assignment: 6
Reel/Frame:018358/0105   Pages: 2
Recorded: 09/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, HIDEKI
Exec Dt:
09/05/2006
2
OTSUKA, HIROAKI
Exec Dt:
09/05/2006
3
TAKAHASHI, KAZUHIRO
Exec Dt:
09/05/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070187008
10592892
Correspondence name and address
ROBERT T. TOBIN
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 7
Reel/Frame:018437/0217   Pages: 3
Recorded: 10/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, HIROAKI
Exec Dt:
09/20/2006
2
FUJII, HIDEKI
Exec Dt:
09/20/2006
3
ISHII, MITSUO
Exec Dt:
09/20/2006
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8562763
US20070212251
11547842
Correspondence name and address
PATRICK J. BIRDE
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 8
Reel/Frame:020787/0757   Pages: 2
Recorded: 03/31/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, HIROAKI
Exec Dt:
03/18/2008
2
FUJII, HIDEKI
Exec Dt:
03/18/2008
3
TOKUNO, KIYONORI
Exec Dt:
03/18/2008
4
ITAMI, YOSHIAKI
Exec Dt:
03/18/2008
5
DOMOTO, TAKASHI
Exec Dt:
03/18/2008
Assignee
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9011976
US20090142586
11992911
Correspondence name and address
JOHN J. KELLY, JR., ESQ.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 9
Reel/Frame:026743/0434   Pages: 4
Recorded: 08/05/2011
Attorney Dkt #:52433/1092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KAZUHIRO
Exec Dt:
06/24/2011
2
KUNIEDA, TOMONORI
Exec Dt:
06/24/2011
3
MORI, KENICHI
Exec Dt:
06/24/2011
4
OTSUKA, HIROAKI
Exec Dt:
06/24/2011
5
FUJII, HIDEKI
Exec Dt:
06/24/2011
6
MIYAZAKI, YOSHIMASA
Exec Dt:
06/24/2011
7
ODA, TAKASHI
Exec Dt:
06/24/2011
8
TANAKA, HISAMUNE
Exec Dt:
06/24/2011
9
TADA, OSAMU
Exec Dt:
06/24/2011
10
YAMAMOTO, NORIO
Exec Dt:
06/24/2011
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
TOHO TITANIUM CO., LTD.
3-5, CHIGASAKI 3-CHOME, CHIGASAKI-SHI
KANAGAWA 253-8510, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709178
US20110318597
13138358
Correspondence name and address
WEINING WANG
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 10
Reel/Frame:026720/0431   Pages: 4
Recorded: 08/09/2011
Attorney Dkt #:0210-0230PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KAZUHIRO
Exec Dt:
07/07/2011
2
KUNIEDA, TOMONORI
Exec Dt:
07/07/2011
3
MORI, KENICHI
Exec Dt:
07/07/2011
4
OTSUKA, HIROAKI
Exec Dt:
07/07/2011
5
FUJII, HIDEKI
Exec Dt:
07/07/2011
6
FUJII, YOSHIHIRO
Exec Dt:
07/07/2011
7
MIYAZAKI, YOSHIMASA
Exec Dt:
07/07/2011
8
ODA, TAKASHI
Exec Dt:
07/07/2011
9
TANAKA, HISAMUNE
Exec Dt:
07/07/2011
10
TADA, OSAMU
Exec Dt:
07/07/2011
Assignees
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
TOHO TITANIUM CO., LTD.
3-5, CHIGASAKI 3-CHOME
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719154
US20110311835
13148395
Correspondence name and address
BIRCH STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:028394/0161   Pages: 2
Recorded: 06/18/2012
Attorney Dkt #:52433/1113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTSUKA, HIROAKI
Exec Dt:
03/28/2012
2
FUJII, HIDEKI
Exec Dt:
03/28/2012
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120267001
13516886
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 12
Reel/Frame:029691/0953   Pages: 3
Recorded: 01/25/2013
Attorney Dkt #:0069529-000054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTA, YASUSHI
Exec Dt:
11/05/2012
2
OTSUKA, HIROAKI
Exec Dt:
11/02/2012
3
GOMI, TOSHIKAZU
Exec Dt:
11/05/2012
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130128435
13812177
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:034926/0404   Pages: 3
Recorded: 02/10/2015
Attorney Dkt #:52433/865CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, HIDEKI
Exec Dt:
10/29/2014
2
OTSUKA, HIROAKI
Exec Dt:
10/29/2014
3
TAKAHASHI, KAZUHIRO
Exec Dt:
10/29/2014
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9797029
US20140348697
14455013
Correspondence name and address
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004

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