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Patent Assignment Assignor Details
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Assignor Name : KAWAKAMI, KAZUTO
Total Assignments: 13
Assignment: 1
Reel/Frame:004647/0937   Pages: 1
Recorded: 12/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSURUTA, YUKINORI
Exec Dt:
11/25/1986
2
KAWAKAMI, KAZUTO
Exec Dt:
11/25/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752705
NONE
06937917
Correspondence name and address
FINNEGAN, HENDERSON, GARRETT & DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004777/0251   Pages: 2
Recorded: 11/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAITO, SUZUO
Exec Dt:
12/04/1986
2
NAKAGAWA, TERUO
Exec Dt:
12/04/1986
3
HIRATA, AKIO
Exec Dt:
12/04/1986
4
MOSE, TADAO
Exec Dt:
12/04/1986
5
ICHIKAWA, KOHSAKU
Exec Dt:
12/04/1986
6
KAWAKAMI, KAZUTO
Exec Dt:
12/05/1986
7
KUGA, TSUGUNORI
Exec Dt:
12/05/1986
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORP. OF JAPAN
72 HORIKAWA-CHO, SAIWAI-KU,
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4721861
NONE
06943766
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE-STE. 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006061/0424   Pages: 2
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KAWAKAMI, KAZUTO
Exec Dt:
03/19/1992
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5191519
NONE
07858064
Correspondence name and address
FOLEY AND LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 4
Reel/Frame:007614/0593   Pages: 3
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, KAZUTO
Exec Dt:
08/19/1995
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621257
NONE
08473766
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009045/0068   Pages: 3
Recorded: 03/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIKAWA, KOSAKU
Exec Dt:
03/11/1998
2
HIRATA, AKIO
Exec Dt:
03/11/1998
3
KAWAKAMI, KAZUTO
Exec Dt:
03/11/1998
4
SATOH, KAZUHIRO
Exec Dt:
03/11/1998
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929665
NONE
09042576
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:011984/0058   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, TOSHIAKI
Exec Dt:
05/15/2001
2
KAWAKAMI, KAZUTO
Exec Dt:
05/16/2001
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6507505
US20010048604
09824514
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 7
Reel/Frame:012861/0522   Pages: 3
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAKAMI, KAZUTO
Exec Dt:
04/08/2002
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643150
US20020131285
10090001
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
WASHINGTON HARBOUR
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5143
Assignment: 8
Reel/Frame:021470/0775   Pages: 4
Recorded: 09/02/2008
Attorney Dkt #:09864/0210276-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, MASAMOTO
Exec Dt:
10/10/2007
2
SASAKI, TSUTOMU
Exec Dt:
10/10/2007
3
KOBAYASHI, TAKAYUKI
Exec Dt:
10/10/2007
4
KAWAKAMI, KAZUTO
Exec Dt:
10/10/2007
5
FUJISHIMA, MASAYOSHI
Exec Dt:
10/01/2007
Assignees
1
NIPPON STEEL MATERIALS CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU
TOKYO, JAPAN 101-0021
2
NIPPON MICROMETAL CORPORATION
158-1, OAZA SAYAMAGAHARA, IRUMA-SHI
SAITAMA, JAPAN 358-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8562906
US20090304545
12281430
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 9
Reel/Frame:020298/0790   Pages: 4
Recorded: 12/13/2007
Attorney Dkt #:52433/923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIHARA, HIROSHI
Exec Dt:
10/13/2007
2
KANEKO, MICHIO
Exec Dt:
10/22/2007
3
YAMAGATA, MITSUHARU
Exec Dt:
10/22/2007
4
TANAKA, KOKI
Exec Dt:
10/22/2007
5
IKEMATSU, YOICHI
Exec Dt:
10/22/2007
6
MATSUZAKI, YOICHI
Exec Dt:
10/22/2007
7
KAWAKAMI, KAZUTO
Exec Dt:
10/22/2007
8
HISADA, WATARU
Exec Dt:
10/26/2007
9
SUZUKI, SUGURU
Exec Dt:
10/29/2007
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
SINTOBRATOR, LTD.
51, SHINMEI, UBUKUJI, KITANAGOYA-SHI
AICHI, JAPAN 481-8678
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7807281
US20090226785
11922302
Correspondence name and address
JOHN J. KELLY, JR., ESQ.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 10
Reel/Frame:025495/0547   Pages: 3
Recorded: 12/13/2010
Attorney Dkt #:1609-0308PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, JUN
Exec Dt:
11/29/2010
2
KAWAKAMI, KAZUTO
Exec Dt:
11/29/2010
3
OHMORI, HARUO
Exec Dt:
11/29/2010
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8567233
US20110113858
12997480
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:026961/0628   Pages: 4
Recorded: 09/23/2011
Attorney Dkt #:1551-0196PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MASAFUMI
Exec Dt:
09/21/2011
2
YAMAMURA, HIDEAKI
Exec Dt:
09/21/2011
3
KUBOTA, TAKESHI
Exec Dt:
09/21/2011
4
KUROSAKI, YOUSUKE
Exec Dt:
09/21/2011
5
KAWAKAMI, KAZUTO
Exec Dt:
09/21/2011
6
MIZUKAMI, KAZUMI
Exec Dt:
09/21/2011
7
WAKISAKA, TAKEAKI
Exec Dt:
09/21/2011
Assignee
1
NIPPON STEEL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYOKA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085817
US20120014828
13258688
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP
8110 GATEHOUSE ROAD, 100 EAST
FALLS CHURCH, VA 22040-0747
Assignment: 12
Reel/Frame:031554/0272   Pages: 4
Recorded: 11/06/2013
Attorney Dkt #:1551-0235PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MASAFUMI
Exec Dt:
09/26/2013
2
YAMAMURA, HIDEAKI
Exec Dt:
09/26/2013
3
KAWAKAMI, KAZUTO
Exec Dt:
09/26/2013
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8840734
US20140072471
14115758
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 13
Reel/Frame:040716/0382   Pages: 4
Recorded: 12/12/2016
Attorney Dkt #:1609-0984PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHTAKE, TAKAHIKO
Exec Dt:
12/07/2016
2
KAWAKAMI, KAZUTO
Exec Dt:
12/07/2016
3
OKONOGI, MAKOTO
Exec Dt:
12/07/2016
Assignee
1
NIPPON STEEL & SUMITOMO METAL CORPORATION
6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10533242
US20170114434
15317898
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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