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Patent Assignment Assignor Details
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Assignor Name : SHIMAKAGE, MASASHI
Total Assignments: 8
Assignment: 1
Reel/Frame:007719/0484   Pages: 2
Recorded: 09/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIKAWA, AKIHIKO
Exec Dt:
09/14/1995
2
MOTONARI, MASAYUKI
Exec Dt:
09/14/1995
3
SHIMAKAGE, MASASHI
Exec Dt:
09/14/1995
4
OKA, KATSUMI
Exec Dt:
09/14/1995
Assignee
1
JAPAN SYNTHETIC RUBBER CO., LTD.
11-24, TSUKIJI-2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5691413
NONE
08532098
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:011988/0075   Pages: 3
Recorded: 07/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MOTOKAZU
Exec Dt:
03/26/2001
2
SHIMAKAGE, MASASHI
Exec Dt:
03/26/2001
3
HATTORI, IWAKAZU
Exec Dt:
03/26/2001
Assignee
1
JSR CORPORATION
2-11-24, TSUKIJI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548598
US20010047055
09838128
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER, ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY.
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:013047/0482   Pages: 3
Recorded: 07/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOYOIZUMI, TAKASHI
Exec Dt:
05/07/2002
2
TAKEUCHI, MOTOKAZU
Exec Dt:
05/07/2002
3
SHIMAKAGE, MASASHI
Exec Dt:
05/07/2002
4
TOYODA, NOBUYUKI
Exec Dt:
05/07/2002
5
KODAMA, KAZUHISA
Exec Dt:
05/07/2002
6
HATTORI, IWAKAZU
Exec Dt:
05/07/2002
Assignee
1
JSR CORPORATION
2-11-24, TSUKIJI CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6838538
US20030100683
10105317
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013541/0285   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEUCHI, MOTOKAZU
Exec Dt:
10/06/2002
2
SHIMAKAGE, MASASHI
Exec Dt:
10/06/2002
3
TOYOIZUMI, TAKASHI
Exec Dt:
10/06/2002
4
HATTORI, IWAKAZU
Exec Dt:
10/06/2002
Assignee
1
JSR CORPORATION
11-24 TSUKIJI 2-CHOME
CHUO-KU, TOKYO, JAPAN 104-8410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887929
US20030130425
10232610
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017391/0945   Pages: 3
Recorded: 12/12/2005
Attorney Dkt #:277584US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAKAGE, MASASHI
Exec Dt:
08/18/2005
2
TOYOIZUMI, TAKASHI
Exec Dt:
08/18/2005
3
TOYODA, NOBUYUKI
Exec Dt:
08/18/2005
4
KODAMA, KAZUHISA
Exec Dt:
08/18/2005
Assignee
1
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU
TOKYO 104-8410, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060178485
10548875
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021759/0801   Pages: 3
Recorded: 10/30/2008
Attorney Dkt #:302252US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAKAGE, MASASHI
Exec Dt:
12/26/2006
2
ISOBE, CHIKARA
Exec Dt:
12/26/2006
Assignee
1
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU
TOKYO, JAPAN 104-8410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090023861
11658406
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:022736/0624   Pages: 4
Recorded: 05/27/2009
Attorney Dkt #:333876US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOURA, YOSHIO
Exec Dt:
01/09/2009
2
TOYOSHIMA, KATSUNORI
Exec Dt:
01/09/2009
3
NAGAO, ATSUHIRO
Exec Dt:
01/09/2009
4
TOYOIZUMI, TAKASHI
Exec Dt:
12/19/2008
5
SHIMAKAGE, MASASHI
Exec Dt:
12/19/2008
6
HATTORI, IWAKAZU
Exec Dt:
12/19/2008
Assignees
1
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU
TOKYO, JAPAN 104-8410
2
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100015442
12298815
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028452/0774   Pages: 3
Recorded: 06/27/2012
Attorney Dkt #:400921US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAKAGE, MASASHI
Exec Dt:
06/14/2012
2
SANO, TAKUYA
Exec Dt:
06/14/2012
3
HAYAKAWA, TOSHIYUKI
Exec Dt:
06/14/2012
4
KOMIYAMA, SUSUMU
Exec Dt:
06/14/2012
5
KOUJINA, JUNJI
Exec Dt:
06/14/2012
Assignee
1
JSR CORPORATION
9-2, HIGASHI-SHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 1058640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618205
US20120261607
13518448
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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