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Patent Assignment Assignor Details
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Assignor Name : HAMADA, YUUTA
Total Assignments: 22
Assignment: 1
Reel/Frame:018621/0592   Pages: 4
Recorded: 11/20/2006
Attorney Dkt #:2271/76456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SADAO
Exec Dt:
10/04/2006
2
BEPPU, TOMOHIKO
Exec Dt:
10/04/2006
3
HORIKAWA, HIROFUMI
Exec Dt:
10/04/2006
4
HAMADA, YUUTA
Exec Dt:
10/04/2006
5
SUGA, SATOSHI
Exec Dt:
10/06/2006
6
FURUTA, TOSHIYUKI
Exec Dt:
10/04/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7787712
US20070076984
11543559
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 2
Reel/Frame:019279/0102   Pages: 4
Recorded: 05/02/2007
Attorney Dkt #:2271/76449
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGA, SATOSHI
Exec Dt:
10/04/2006
2
FURUTA, TOSHIYUKI
Exec Dt:
10/10/2006
3
BEPPU, TOMOHIKO
Exec Dt:
10/11/2006
4
TAKAHASHI, SADAO
Exec Dt:
10/11/2006
5
HORIKAWA, HIROFUMI
Exec Dt:
10/11/2006
6
HAMADA, YUUTA
Exec Dt:
10/11/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070195370
11526166
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 3
Reel/Frame:018910/0183   Pages: 4
Recorded: 02/20/2007
Attorney Dkt #:303759US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SADAO
Exec Dt:
02/16/2007
2
SUGA, SATOSHI
Exec Dt:
02/16/2007
3
FURUTA, TOSHIYUKI
Exec Dt:
02/16/2007
4
BEPPU, TOMOHIKO
Exec Dt:
02/16/2007
5
HORIKAWA, HIROFUMI
Exec Dt:
02/16/2007
6
HAMADA, YUUTA
Exec Dt:
02/16/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7982141
US20070195070
11676906
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:020511/0386   Pages: 4
Recorded: 02/14/2008
Attorney Dkt #:322185US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TADASHI
Exec Dt:
02/08/2008
2
KOZUKA, NAOKI
Exec Dt:
02/08/2008
3
HORIKAWA, HIROFUMI
Exec Dt:
02/08/2008
4
HAMADA, YUUTA
Exec Dt:
02/08/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080198405
12031257
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020517/0938   Pages: 4
Recorded: 02/15/2008
Attorney Dkt #:322201US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
02/08/2008
2
KOZUKA, NAOKI
Exec Dt:
02/08/2008
3
HONDA, TADASHI
Exec Dt:
02/08/2008
4
HORIKAWA, HIROFUMI
Exec Dt:
02/08/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080198394
12032319
Correspondence name and address
RONALD TURNER
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020510/0415   Pages: 4
Recorded: 02/14/2008
Attorney Dkt #:322126US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, TADASHI
Exec Dt:
02/11/2008
2
KOZUKA, NAOKI
Exec Dt:
02/11/2008
3
HORIKAWA, HIROFUMI
Exec Dt:
02/11/2008
4
HAMADA, YUUTA
Exec Dt:
02/11/2008
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139250
US20080192291
12031109
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:020641/0005   Pages: 4
Recorded: 03/12/2008
Attorney Dkt #:323545US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
03/05/2008
2
KOZUKA, NAOKI
Exec Dt:
03/05/2008
3
HONDA, TADASHI
Exec Dt:
03/05/2008
4
HORIKAWA, HIROFUMI
Exec Dt:
03/05/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8111416
US20080225334
12046868
Correspondence name and address
RONALD TURNER
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024637/0822   Pages: 2
Recorded: 07/06/2010
Attorney Dkt #:362473US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
06/18/2010
2
ASAI, TAKAHIRO
Exec Dt:
06/18/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8590775
US20110026081
12830659
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:026007/0139   Pages: 3
Recorded: 03/23/2011
Attorney Dkt #:377606US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
03/16/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9077621
US20110246644
13070027
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027673/0129   Pages: 3
Recorded: 02/08/2012
Attorney Dkt #:394480US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
02/07/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10248739
US20120221715
13368734
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:031481/0498   Pages: 2
Recorded: 10/25/2013
Attorney Dkt #:423332US8PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIIDA, TETSUYA
Exec Dt:
09/25/2013
2
KANAI, YOICHI
Exec Dt:
09/25/2013
3
HAMADA, YUUTA
Exec Dt:
09/25/2013
4
UMEHARA, NAOKI
Exec Dt:
09/25/2013
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9762744
US20140045455
14114079
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:032313/0330   Pages: 2
Recorded: 02/27/2014
Attorney Dkt #:430814US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
02/26/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9825999
US20140258548
14191761
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:032379/0916   Pages: 2
Recorded: 03/07/2014
Attorney Dkt #:431034US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
02/27/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9300913
US20140267566
14200366
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:032495/0782   Pages: 6
Recorded: 03/21/2014
Attorney Dkt #:432344US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIIDA, TETSUYA
Exec Dt:
02/28/2014
2
HAMADA, YUUTA
Exec Dt:
02/28/2014
3
KANAI, YOICHI
Exec Dt:
03/03/2014
4
UMEHARA, NAOKI
Exec Dt:
03/03/2014
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9516175
US20140233433
14346434
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:033730/0151   Pages: 2
Recorded: 09/12/2014
Attorney Dkt #:440743US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
08/29/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9300915
US20150077510
14484507
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:033732/0384   Pages: 2
Recorded: 09/12/2014
Attorney Dkt #:440962US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
09/08/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9648054
US20150081870
14484635
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:034027/0979   Pages: 2
Recorded: 10/24/2014
Attorney Dkt #:442342US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMADA, YUUTA
Exec Dt:
10/22/2014
Assignee
1
RICOH COMPANY, LTD.
3-6 , NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9992636
US20150094049
14502119
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:035181/0777   Pages: 6
Recorded: 03/17/2015
Attorney Dkt #:445798US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINOHARA, HIROSHI
Exec Dt:
03/04/2015
2
ASAI, TAKAHIRO
Exec Dt:
03/02/2015
3
HAMADA, YUUTA
Exec Dt:
02/28/2015
4
SHIMAMOTO, RYOJI
Exec Dt:
03/05/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9307196
US20150264311
14659162
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:035709/0819   Pages: 3
Recorded: 05/26/2015
Attorney Dkt #:454368US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
05/15/2015
2
ASAI, TAKAHIRO
Exec Dt:
05/21/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME, 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150341435
14721253
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:036748/0164   Pages: 4
Recorded: 10/07/2015
Attorney Dkt #:461392US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
10/07/2015
2
ASAI, TAKAHIRO
Exec Dt:
10/02/2015
3
HINOHARA, HIROSHI
Exec Dt:
10/07/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10187392
US20160105445
14877173
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:039528/0709   Pages: 3
Recorded: 08/24/2016
Attorney Dkt #:475737US28CONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
08/18/2016
2
ASAI, TAKAHIRO
Exec Dt:
08/23/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10264131
US20160366281
15245876
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:051017/0739   Pages: 4
Recorded: 11/15/2019
Attorney Dkt #:521216US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, YUUTA
Exec Dt:
10/31/2019
2
TERAYAMA, KAZUHIRO
Exec Dt:
10/30/2019
3
NAGASE, TATSUYA
Exec Dt:
10/30/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11108694
US20190306063
16352339
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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