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Patent Assignment Assignor Details
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Assignor Name : SAKAMOTO, KENSAKU
Total Assignments: 13
Assignment: 1
Reel/Frame:011158/0943   Pages: 3
Recorded: 09/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
08/31/2000
2
HIRAO, ICHIRO
Exec Dt:
08/23/2000
3
SAKAMOTO, KENSAKU
Exec Dt:
08/25/2000
Assignee
1
JAPAN SCIENCE AND TECHNOLOGY CORPORATION
1-8, HONCHO 4-CHOME, KAWAGUCHI-SHI
SAITAMA-KEN, 332-0012, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6995249
NONE
09529397
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN,
INTELLECTUAL PROPERTY PRACTICE GROUP
EDWARDS & ANGELLL, LLP 130 WATER STREET
PETER F. CORLESS
BOSTON MA 02109
Assignment: 2
Reel/Frame:015305/0479   Pages: 3
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIGA, DAISUKE
Exec Dt:
12/19/2003
2
SAKAMOTO, KENSAKU
Exec Dt:
12/19/2003
3
HIRAO, ICHIRO
Exec Dt:
12/19/2003
4
YOKOYAMA, SHIGEYUKI
Exec Dt:
12/19/2003
Assignee
1
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HONCHO 4-CHOME, KAWAGUCHI-SHI
SAITAMA 332-0012, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7393670
US20050084856
10483636
Correspondence name and address
EDWARDS & ANGELL, LLP
PETER F. CORLESS
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 3
Reel/Frame:018050/0398   Pages: 2
Recorded: 01/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
09/28/2005
2
SHIROUZU, MIKAKO
Exec Dt:
09/28/2005
3
SAKAMOTO, AYAKO
Exec Dt:
09/28/2005
4
SAKAMOTO, KENSAKU
Exec Dt:
08/28/2005
Assignees
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA-KEN, JAPAN
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HONCHO 4-CHOME
KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7566555
US20060234339
10532948
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 4
Reel/Frame:022851/0079   Pages: 3
Recorded: 06/19/2009
Attorney Dkt #:P/2850-297 (V12447)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
09/28/2005
2
SHIROUZU, MIKAKO
Exec Dt:
09/28/2005
3
SAKAMOTO, AYAKO
Exec Dt:
09/28/2005
4
SAKAMOTO, KENSAKU
Exec Dt:
09/28/2005
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI
SAITAMA-KEN, JAPAN
2
JAPAN SCIENCE AND TECHNOLOGY AGENCY
1-8, HONCHO 4-CHOME
KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7666640
US20090286311
12488136
Correspondence name and address
OSTROLENK FABER GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 100368403
Assignment: 5
Reel/Frame:020458/0471   Pages: 2
Recorded: 02/04/2008
Attorney Dkt #:P/2850-212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
01/28/2008
2
SAKAMOTO, KENSAKU
Exec Dt:
01/28/2008
3
YANAGISAWA, TATSUO
Exec Dt:
01/28/2008
4
KOBAYASHI, TAKATSUGU
Exec Dt:
01/28/2008
Assignee
1
RIKEN
2-1, HIROSAWA, WAKO-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100304431
11997528
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:022100/0813   Pages: 3
Recorded: 01/13/2009
Attorney Dkt #:326875US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
07/03/2008
2
SAKAMOTO, KENSAKU
Exec Dt:
06/25/2008
3
IRAHA, FUMIE
Exec Dt:
06/25/2008
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183013
US20090226963
12094859
Correspondence name and address
OBLON & SPIVAK, ET AL.
1940 DUKE ST
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:021892/0368   Pages: 4
Recorded: 11/25/2008
Attorney Dkt #:1686-0120PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
10/27/2008
2
SAKAMOTO, KENSAKU
Exec Dt:
10/27/2008
3
HINO, NOBUMASA
Exec Dt:
10/27/2008
4
MUKAI, TAKAHITO
Exec Dt:
10/27/2008
5
KOBAYASHI, TAKATSUGU
Exec Dt:
10/27/2008
Assignee
1
RIKEN
2-1, HIROSAWA WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168407
US20090155844
12196129
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:022672/0537   Pages: 3
Recorded: 05/04/2009
Attorney Dkt #:83483(70904)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
04/02/2009
2
SAKAMOTO, KENSAKU
Exec Dt:
04/01/2009
3
OKI, KENJI
Exec Dt:
03/27/2009
4
MUKAI, TAKAHITO
Exec Dt:
04/01/2009
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090226966
12322782
Correspondence name and address
DAVID G. CONLIN
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 9
Reel/Frame:024621/0115   Pages: 4
Recorded: 06/30/2010
Attorney Dkt #:1686-0122PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
03/25/2010
2
SAKAMOTO, KENSAKU
Exec Dt:
03/25/2010
3
YANAGISAWA, TATSUO
Exec Dt:
03/25/2010
4
KOBAYASHI, TAKATSUGU
Exec Dt:
03/25/2010
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735093
US20100267087
12727037
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:024676/0166   Pages: 4
Recorded: 07/13/2010
Attorney Dkt #:1686-0124PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
06/10/2010
2
SAKAMOTO, KENSAKU
Exec Dt:
06/10/2010
3
YANAGISAWA, TATSUO
Exec Dt:
06/10/2010
4
MUKAI, TAKAHITO
Exec Dt:
06/10/2010
5
KOBAYASHI, TAKATSUGU
Exec Dt:
06/10/2010
Assignee
1
RIKEN
2-1, HIROSAWA WAKO-SHI
SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785152
US20110136168
12744322
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 11
Reel/Frame:029471/0665   Pages: 2
Recorded: 12/14/2012
Attorney Dkt #:HARAK-32970/US-1/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, SHIGEYUKI
Exec Dt:
12/14/2012
2
MUKAI, TAKAHITO
Exec Dt:
12/14/2012
3
SAKAMOTO, KENSAKU
Exec Dt:
12/14/2012
4
MATSUMOTO, AKIKO
Exec Dt:
12/14/2012
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 351-0198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9340790
US20130095524
13704391
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY, SUITE 310
MIDDLETON, WI 53562
Assignment: 12
Reel/Frame:044980/0266   Pages: 22
Recorded: 02/20/2018
Attorney Dkt #:Q236989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, KENSAKU
Exec Dt:
12/14/2017
2
OHTAKE, KAZUMASA
Exec Dt:
12/14/2017
3
YAMAGUCHI, YOSHIMI
Exec Dt:
12/14/2017
4
YOKOYAMA, SHIGEYUKI
Exec Dt:
12/14/2017
5
YANAGISAWA, TATSUO
Exec Dt:
12/14/2017
6
MATSUMOTO, AKIKO
Exec Dt:
12/14/2017
7
KATO, AKIFUMI
Exec Dt:
12/14/2017
8
SHIRAISHI, YASUHISA
Exec Dt:
12/14/2017
9
KIMURA, KANAME
Exec Dt:
12/14/2017
10
HOMMA, MASAKAZU
Exec Dt:
12/14/2017
Assignees
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, SAITAMA, JAPAN 3510198
2
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 1008185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906990
US20190127488
15753724
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 13
Reel/Frame:055828/0884   Pages: 9
Recorded: 04/05/2021
Attorney Dkt #:51007-022001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, KENSAKU
Exec Dt:
03/16/2021
2
YAMAGUCHI, ATSUSHI
Exec Dt:
01/12/2021
3
KIMURA, FUMIE
Exec Dt:
02/08/2021
4
YOKOYAMA, SHIGEYUKI
Exec Dt:
02/08/2021
5
YANAGISAWA, TATSUO
Exec Dt:
01/12/2021
6
SEKI, EIKO
Exec Dt:
01/12/2021
7
KURATANI, MITSUO
Exec Dt:
02/15/2021
Assignee
1
RIKEN
2-1, HIROSAWA
WAKO-SHI, JAPAN 3510198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324363
17271818
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110

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