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Patent Assignment Assignor Details
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Assignor Name : TSUNAWAKI, TADANORI
Total Assignments: 9
Assignment: 1
Reel/Frame:012558/0561   Pages: 4
Recorded: 02/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMENO, TATSUO
Exec Dt:
12/28/1999
2
FUKUDA, KENJI
Exec Dt:
12/28/1999
3
TSUNAWAKI, TADANORI
Exec Dt:
12/28/1999
4
HIRUTA, TAKASHI
Exec Dt:
12/28/1999
5
YASUMOTO, YOSHINORI
Exec Dt:
12/28/1999
6
HARA, YOUICHIRO
Exec Dt:
12/28/1999
7
MATSUNAGA, OSAMU
Exec Dt:
12/28/1999
Assignee
1
MITSUI MINING COL., LTD.
3-3, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO 135-6007, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383686
NONE
09488714
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET.
RICHARD L. TREANOR, 4TH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:013056/0777   Pages: 5
Recorded: 07/08/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET TO CORRECT ASSIGNEE'S NAME, PREVIOUSLY RECORDED AT REEL/FRAME 012558/0561 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
UMENO, TATSUO
Exec Dt:
12/28/1999
2
FUKUDA, KENJI
Exec Dt:
12/28/1999
3
TSUNAWAKI, TADANORI
Exec Dt:
12/28/1999
4
HIRUTA, TAKASHI
Exec Dt:
12/28/1999
5
YASUMOTO, YOSHINORI
Exec Dt:
12/28/1999
6
HARA, YOUICHIRO
Exec Dt:
12/28/1999
7
MATSUNAGA, OSAMU
Exec Dt:
12/28/1999
Assignee
1
MITSUI MINING CO., LTD.
3-3, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO 135-6007, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383686
NONE
09488714
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:010849/0922   Pages: 4
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KENJI
Exec Dt:
04/10/2000
2
HARA, YOUICHIRO
Exec Dt:
04/10/2000
3
UMENO, TATSUO
Exec Dt:
04/10/2000
4
HIRUTA, TAKASHI
Exec Dt:
04/10/2000
5
YASUMOTO, YOSHINORI
Exec Dt:
04/10/2000
6
TSUNAWAKI, TADANORI
Exec Dt:
04/10/2000
7
IWANAGA, KATSUSUKE
Exec Dt:
04/10/2000
8
MATSUNAGA, OSAMU
Exec Dt:
04/10/2000
Assignee
1
MITSUI MINING CO., LTD.
3-3, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO, JAPAN 135-6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432583
NONE
09492453
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
JOHN K. PIKE, PH.D., ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:012346/0963   Pages: 3
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMENO, TATSUO
Exec Dt:
10/31/2001
2
FUKUDA, KENJI
Exec Dt:
10/31/2001
3
TSUNAWAKI, TADANORI
Exec Dt:
10/31/2001
4
HARA, YOUICHIRO
Exec Dt:
10/31/2001
Assignee
1
MITSUI MINING CO., LTD.
3-3 TOYOSU 3-CHOME, KOUTOU-KU
TOKYO, JAPAN 135-6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6770399
US20020086211
09999238
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS P.A.
BRUCE S. LONDA
220 EAST 42ND STREET, 30TH FLOOR
NEW YORK NY 10017
Assignment: 5
Reel/Frame:013083/0048   Pages: 4
Recorded: 07/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KENJI
Exec Dt:
04/30/2002
2
TSUNAWAKI, TADANORI
Exec Dt:
04/30/2002
3
UMENO, TATSUO
Exec Dt:
04/30/2002
4
MURAYAMA, KOHEI
Exec Dt:
04/30/2002
5
HARA, YOUICHIRO
Exec Dt:
04/30/2002
Assignee
1
MITSUI MINING CO., LTD.
KOUTOU-KU,
3-3 TOYOSU 3-CHOME
TOKYO 135-6007,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6939526
US20020197201
10152789
Correspondence name and address
OBLON, SPIVAK
MCCLELLAND ET AL.
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013104/0289   Pages: 4
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KENJI
Exec Dt:
04/30/2002
2
TSUNAWAKI, TADANORI
Exec Dt:
04/30/2002
3
UMENO, TATSUO
Exec Dt:
04/30/2002
4
MURAYAMA, KOHEI
Exec Dt:
04/30/2002
5
YASUMOTO, YOSHINORI
Exec Dt:
04/30/2002
6
HARA, YOUICHIRO
Exec Dt:
04/30/2002
Assignee
1
MITSUI MINING CO., LTD.
3-3, TOYOSU 3-CHOME, KOUTOU-KU
TOKYO 135-6007, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884545
US20020197534
10163595
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:030976/0968   Pages: 4
Recorded: 08/09/2013
Attorney Dkt #:101621-61 BSL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMENO, TATSUO
Exec Dt:
04/01/2013
2
TSUNAWAKI, TADANORI
Exec Dt:
04/01/2013
3
MIZUMA, KOUTAROU
Exec Dt:
04/01/2013
4
OKABE, SHINYA
Exec Dt:
04/01/2013
5
OIE, SHIROH
Exec Dt:
04/01/2013
Assignee
1
NIPPON COKE & ENGINEERING CO., LTD.
3-3, TOYOSU 3-CHOME, KOTO-KU
TOKYO, JAPAN 135-6007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9312532
US20130309578
13991529
Correspondence name and address
LONDA, BRUCE S.
NORRIS MCLAUGHLIN & MARCUS P.A.
875 THIRD AVE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:044199/0777   Pages: 8
Recorded: 11/22/2017
Attorney Dkt #:124687-2 CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMENO, TATSUO
Exec Dt:
11/16/2017
2
TSUNAWAKI, TADANORI
Exec Dt:
11/16/2017
3
SUMITOMO, JYUGO
Exec Dt:
11/16/2017
4
OKABE, SHINYA
Exec Dt:
11/16/2017
5
OIE, SHIROU
Exec Dt:
11/16/2017
6
NAKANO, SHIGEYOSI
Exec Dt:
11/16/2017
Assignee
1
NIPPON POWER GRAPHITE CO., LTD.
3-3 TOYOSU 3-CHOME
KOTO-KU, TOKYO, JAPAN 135-6033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10044024
US20180013127
15697851
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE
8TH FLOOR
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:048091/0748   Pages: 8
Recorded: 01/22/2019
Attorney Dkt #:124687-2/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMENO, TATSUO
Exec Dt:
09/14/2018
2
TSUNAWAKI, TADANORI
Exec Dt:
09/14/2018
3
OKABE, SHINYA
Exec Dt:
09/14/2018
4
OIE, SHIROU
Exec Dt:
09/18/2018
5
SUMITOMO, JUGO
Exec Dt:
09/14/2018
6
NAKANO, SHIGEYOSHI
Exec Dt:
09/14/2018
Assignee
1
NIPPON POWER GRAPHITE CO., LTD.
3-3 TOYOSU 3-CHOME
KOTO-KU
TOKYO, JAPAN 135-6033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180315994
16030940
Correspondence name and address
PARFOMAK, ANDREW N.
NORRIS MCLAUGHLIN, P.A.
875 THIRD AVE, 8TH FLOOR
NEW YORK, NY 10022

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