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Patent Assignment Assignee Details
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Assignee Name : NIPPON CARBON CO., LTD.
Total Assignments: 18
Assignment: 1
Reel/Frame:003941/0594   Pages: 2
Recorded: 10/27/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, TOSHIKATSU
Exec Dt:
10/19/1981
2
TERANISHI, HARUO
Exec Dt:
10/19/1981
3
YOKOYAMA, AKIRA
Exec Dt:
10/19/1981
4
YANAGI, TETSUO
Exec Dt:
10/19/1981
5
HARADA, HIROFUMI
Exec Dt:
10/19/1981
Assignee
1
NIPPON CARBON CO., LTD.
6-1, 2-CHOME
HATTCHOBORI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356158
NONE
06315575
Correspondence name and address
LADAS AND PARRY
10 COLUMBUS CIRCLE
NEW YORK, NY 10019
Assignment: 2
Reel/Frame:004389/0233   Pages: 2
Recorded: 03/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IIO, MASAHIRO
Exec Dt:
03/19/1985
2
SARUWATARI, YASUHIKO
Exec Dt:
03/19/1985
3
YAMAZOE, HIROSHI
Exec Dt:
03/19/1985
Assignees
1
DIESEL KIKI CO., LTD.
6-7, SHIBUYA 3-CHOME, SHIBUYA-KU
TOKYO, JAPAN
2
NIPPON CARBON CO., LTD.
6-1, HACHI-CHOBORI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615663
NONE
06716709
Correspondence name and address
WENDEROTH, LIND AND PONACK
SUITE 1100
1750 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004399/0452   Pages: 1
Recorded: 04/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAMURA, KIYOHITO
Exec Dt:
04/10/1985
2
SATO, MISUHIKO
Exec Dt:
04/10/1985
3
HASEGAWA, YOSHIO
Exec Dt:
04/10/1985
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HACCHOBORI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4650773
NONE
06727816
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 4
Reel/Frame:005289/0579   Pages: 3
Recorded: 05/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMOTO, YAKKA
Exec Dt:
05/20/1988
2
MORI, TOSHIHIKO
Exec Dt:
05/20/1988
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HATCHOBORI 2-CHOME
CHUO-KU, TOKYO 104, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4941149
NONE
07231819
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK AND SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:005205/0710   Pages: 1
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, TOSHIKATSU
Exec Dt:
07/05/1989
2
TERANISHI, HARUO
Exec Dt:
07/05/1989
3
ICHIKAWA, HIROSHI
Exec Dt:
07/05/1989
4
MITSUNO, SHIRO
Exec Dt:
07/05/1989
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HATCHOBORI 2-CHOME, CHUO-KU, A CORP. OF JAPAN
TOKYO, JAPAN 104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021370
NONE
07391567
Correspondence name and address
BUCKNAM & ARCHER
600 OLD COUNTRY ROAD
GARDEN CITY, NY 11530
Assignment: 6
Reel/Frame:005208/0333   Pages: 1
Recorded: 08/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUTOMI, KATSUYA
Exec Dt:
08/03/1989
2
ICHIKAWA, HIROSHI
Exec Dt:
08/03/1989
3
USHIKOSHI, KENJI
Exec Dt:
08/03/1989
4
YAMAUCHI, HIROSHI
Exec Dt:
08/03/1989
Assignee
1
NIPPON CARBON CO., LTD.
HACCHOBORI 2-CHOME, 6-1, CHUO-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810028
NONE
07366706
Correspondence name and address
RONALD J. KUBOVCIK
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
STE. 1000, 1725 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005157/0433   Pages: 1
Recorded: 10/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YANAGIDA, HIROAKI
Exec Dt:
08/24/1989
2
MIYAYAMA, MASARU
Exec Dt:
08/24/1989
3
MUTO, NORIO
Exec Dt:
08/24/1989
4
KAJIWARA, TEIJIRO
Exec Dt:
08/24/1989
5
ICHIKAWA, HIROSHI
Exec Dt:
08/24/1989
Assignees
1
NIPPON CARBON CO., LTD.
6-1, HATCHOBORI 2-CHOME, CHUO-KU,
TOKYO, JAPAN
2
SOGO SECURITY SERVICES CO., LTD.
6-6, MOTOAKASAKA 1-CHOME, MINATO-KU,
TOKYO, JAPAN
3
HIROAKI YANAGIDA
1-3-19, SASUMACHI, CHOFU-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5025243
NONE
07417477
Correspondence name and address
RALPH E. BUCKNAM
BUCKNAM AND ARCHER
600 OLD COUNTRY ROAD
GARDEN CITY, NY 11530
Assignment: 8
Reel/Frame:005295/0537   Pages: 2
Recorded: 04/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIKAWA, HIROSHI
Exec Dt:
03/29/1990
2
MITSUNO, SHIRO
Exec Dt:
03/29/1990
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HATCHOBORI 2-CHOME
A CORP. OF JAPAN
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037699
NONE
07506426
Correspondence name and address
BUCKNAM & ARCHER
600 OLD COUNTRY RD.
GARDEN CITY, NY 11530
Assignment: 9
Reel/Frame:008011/0210   Pages: 2
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIKAWA, HIROSHI
Exec Dt:
05/08/1996
2
SAKAMOTO, JUNICHI
Exec Dt:
05/08/1996
3
TAKEDA, MICHIO
Exec Dt:
05/08/1996
4
SAEKI, AKINORI
Exec Dt:
05/08/1996
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HATTCHOBORI, 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824281
NONE
08650974
Correspondence name and address
BUCKNAM AND ARCHER
FERNANDA M. FIORDALISI
600 OLD COUNTRY ROAD
GARDEN CITY, NY 11430
Assignment: 10
Reel/Frame:008289/0611   Pages: 2
Recorded: 12/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, FUMIYOSHI
Exec Dt:
10/10/1996
2
NAGAI, NORIO
Exec Dt:
10/10/1996
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HACHUBORI, 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5795539
NONE
08721221
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT V. SLOAN
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 11
Reel/Frame:009398/0374   Pages: 2
Recorded: 08/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZAKA, SUSUMU
Exec Dt:
06/01/1998
2
TANAKA, SABUROU
Exec Dt:
06/01/1998
3
KOUNO, TADAYOSHI
Exec Dt:
06/01/1998
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HACHOUBORI, 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5966794
NONE
09099428
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT V. SLOAN
2100 PA. AVENUE NW, SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 12
Reel/Frame:009800/0537   Pages: 3
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, TADASHI
Exec Dt:
10/26/1998
2
MITSUNO, SHIRO
Exec Dt:
10/26/1998
3
ONOSE, SHOJI
Exec Dt:
10/26/1998
Assignees
1
JAPAN NUCLEAR CYCLE DEVELOPMENT INSTITUTE
4-49, MURAMATSU, TOKAI-MURA, NAKA-GUN
IBARAKI, JAPAN
2
NIPPON CARBON CO., LTD.
6-1, HACCHOBORI 2-CHOME, CHOU-KU
TOKYO 104-0032, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246740
NONE
09172194
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 13
Reel/Frame:010518/0430   Pages: 2
Recorded: 01/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOUNO, TADAYOSHI
Exec Dt:
10/20/1999
2
TANAKA, SABUROU
Exec Dt:
10/20/1999
3
MASAOKA, AKIRA
Exec Dt:
10/20/1999
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HACHOUBORI, 2-CHOME
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6184507
NONE
09429358
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK ET AL
ROBERT V. SLOAN
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 14
Reel/Frame:024556/0624   Pages: 2
Recorded: 06/18/2010
Attorney Dkt #:4640.P0024US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKANOBU
Exec Dt:
11/26/2008
2
HONGAWA, KENICHI
Exec Dt:
11/25/2008
3
MATSUMOTO, HAYATO
Exec Dt:
11/26/2008
Assignee
1
NIPPON CARBON CO., LTD.
6-1, HACHOBORI 2-CHOME,
CHUO-KU, TOKYO, JAPAN 104-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8728668
US20100297500
12227945
Correspondence name and address
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 15
Reel/Frame:023090/0902   Pages: 2
Recorded: 08/12/2009
Attorney Dkt #:4640.P0025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, TAKANOBU
Exec Dt:
01/08/2009
2
HONGAWA, KENICHI
Exec Dt:
01/08/2009
3
MATSUMOTO, HAYATO
Exec Dt:
01/08/2009
4
YAMASHITA, KAZUAKI
Exec Dt:
01/08/2009
Assignee
1
NIPPON CARBON CO., LTD.
6-1 HACHOBORI 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9490499
US20090311599
12309330
Correspondence name and address
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 16
Reel/Frame:038751/0878   Pages: 3
Recorded: 05/31/2016
Attorney Dkt #:4640.P0030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONGAWA, KEN-ICHI
Exec Dt:
05/23/2016
2
YAMASHITA, KAZUAKI
Exec Dt:
05/24/2016
Assignee
1
NIPPON CARBON CO., LTD.
14-1, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-0031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10102980
US20170040124
15100098
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008
Assignment: 17
Reel/Frame:045874/0930   Pages: 3
Recorded: 05/22/2018
Attorney Dkt #:4640.P0033US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, KAZUAKI
Exec Dt:
05/15/2018
2
URANO, AKIRA
Exec Dt:
05/17/2018
Assignee
1
NIPPON CARBON CO., LTD.
14-1, KYOBASHI 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-0031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180327322
15774886
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631
Assignment: 18
Reel/Frame:050249/0780   Pages: 3
Recorded: 09/03/2019
Attorney Dkt #:4640.P0035US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYAMA, TOYOHIKO
Exec Dt:
08/21/2019
2
TANII, TATSUYA
Exec Dt:
08/20/2019
Assignee
1
NIPPON CARBON CO., LTD.
10-7, HATCHOBORI 1-CHOME
CHUO-KU, TOKYO, JAPAN 104-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11002369
US20200292088
16490325
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008

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