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Patent Assignment Assignor Details
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Assignor Name : KOKUBO, SADAO
Total Assignments: 10
Assignment: 1
Reel/Frame:007285/0841   Pages: 2
Recorded: 12/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOKUBO, SADAO
Exec Dt:
12/08/1994
Assignee
1
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
1, AZA NODA, OAZA TOYOTA, OGUCHI-CHO
NIWA-GUN, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5555863
NONE
08356957
Correspondence name and address
ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:008424/0959   Pages: 4
Recorded: 03/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, RENTARO
Exec Dt:
02/26/1997
2
KOKUBO, SADAO
Exec Dt:
02/26/1997
3
TOCHIGI, MASAHARU
Exec Dt:
02/26/1997
Assignees
1
TOKAI RUBBER INDUSTRIES, LTD.
3600, AZA-UTAZU, OAZA-KITATOYAMA
KOMAKI-SHI, AICHI-KEN, 485, JAPAN
2
SHOWA ALUMINUM CORPORATION
224-BANCHI, KAIZANCHO 6-CHO
SAKAISHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
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5857659
NONE
08759168
Correspondence name and address
TILTON, FALLON, LUNGMUS & CHESTNUT
VASILIOS D. DOSSAS
100 S. WACKER DRIVE
SUITE 960
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:008531/0360   Pages: 2
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKUBO, SADAO
Exec Dt:
03/15/1997
2
ENOMOTO, MASATOSHI
Exec Dt:
03/15/1997
3
USHIODA, SHUNTA
Exec Dt:
03/15/1997
Assignees
1
TOKAI RUBBER INDUSTRIES, LTD.
3600, AZA-UTAZU, OAZA-KITATOYAMA
KOMAKI-SHI, AICHI-KEN, 485, JAPAN
2
SHOWA ALUMINUM CORPORATION
224-BANCHI, KAIZANCHO 6-CHO
SAKAISHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6007058
NONE
08841997
Correspondence name and address
TILTON, FALLON, LUNGMUS & CHESTNUT
VASILIOS D. DOSSAS
100 S. WACKER DRIVE, SUITE 960
CHICAGO, ILLINOIS 60606
Assignment: 4
Reel/Frame:008707/0902   Pages: 3
Recorded: 07/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, RENTARO
Exec Dt:
07/10/1997
2
KOKUBO, SADAO
Exec Dt:
07/14/1997
3
USHIODA, SHUNTA
Exec Dt:
07/14/1997
Assignees
1
TOKAI RUBBER INDUSTRIES,LTD.
3600,AZA-UTAZU,OAZA-KITATOYAMA,KOMAKI-SHI
AICHI-KEN, JAPAN
2
SHOWA ALUMINUM CORPORATION
224,6-CHO,KAISAN-CHO,SAKAI-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5954309
NONE
08895816
Correspondence name and address
PARKHURST, WENDEL & BURR, L.L.P.
ROGER W. PARKHURST
SUITE 210
1421 PRINCE STREET
ALEXANDRIA, VA 22314-2805
Assignment: 5
Reel/Frame:019554/0661   Pages: 3
Recorded: 07/13/2007
Attorney Dkt #:299506US40PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOKUBO, SADAO
Exec Dt:
11/06/2006
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7516986
US20070222200
11597171
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021456/0352   Pages: 3
Recorded: 08/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOKUBO, SADAO
Exec Dt:
07/29/2008
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100289300
12280194
Correspondence name and address
STEPHEN B. PARKER
WATCHSTONE P+D, PLC
1250 CONNECTICUT AVE., N.W., SUITE 700
WASHINGTON, DC 20036-2657
Assignment: 7
Reel/Frame:024980/0280   Pages: 2
Recorded: 09/14/2010
Attorney Dkt #:30404.7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWATA, NAOYUKI
Exec Dt:
08/24/2010
2
KOKUBO, SADAO
Exec Dt:
08/30/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110025010
12865890
Correspondence name and address
KEATING & BENNETT, LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 8
Reel/Frame:025371/0762   Pages: 2
Recorded: 11/18/2010
Attorney Dkt #:30404.8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOKUBO, SADAO
Exec Dt:
10/28/2010
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8287012
US20110049915
12936210
Correspondence name and address
KEATING & BENNETT, LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 9
Reel/Frame:028380/0659   Pages: 2
Recorded: 06/15/2012
Attorney Dkt #:30404.20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKUBO, SADAO
Exec Dt:
05/24/2012
2
KAWAMATA, YASUJI
Exec Dt:
05/23/2012
3
YAMAGUCHI, SATOSHI
Exec Dt:
05/29/2012
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8814234
US20120267908
13502560
Correspondence name and address
KEATING & BENNETT, LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 10
Reel/Frame:031574/0370   Pages: 2
Recorded: 11/11/2013
Attorney Dkt #:30404.41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKUBO, SADAO
Exec Dt:
11/05/2013
2
IGARASHI, KAZUO
Exec Dt:
11/05/2013
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9555505
US20140054023
14002376
Correspondence name and address
KEATING & BENNETT, LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191

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