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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : YUKUMOTO, REIJI
Total Assignments: 21
Assignment: 1
Reel/Frame:020352/0557   Pages: 3
Recorded: 01/11/2008
Attorney Dkt #:320621US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUKUMOTO, REIJI
Exec Dt:
01/07/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8521683
US20080208937
11972278
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:024646/0077   Pages: 6
Recorded: 07/07/2010
Attorney Dkt #:362862US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
07/06/2010
2
TORII, OSAMU
Exec Dt:
07/06/2010
3
HIRAGUCHI, HIROKI
Exec Dt:
07/06/2010
4
NAKAMURA, YASUKIYO
Exec Dt:
07/06/2010
5
TANABE, KAZUHIDE
Exec Dt:
07/06/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8599442
US20110007365
12831592
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:026449/0716   Pages: 2
Recorded: 05/23/2011
Attorney Dkt #:6164-000507/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
05/02/2011
2
TORII, OSAMU
Exec Dt:
05/06/2011
3
HAYASHI, TAKAHIKO
Exec Dt:
05/10/2011
4
TAKEMOTO, RYO
Exec Dt:
05/12/2011
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582176
US20110310409
13067293
Correspondence name and address
JOHN A. CASTELLANO
HARNESS, DICKEY & PIERCE, P L.C
P O BOX 8910
RESTON, VA 20195
Assignment: 4
Reel/Frame:027314/0243   Pages: 3
Recorded: 11/23/2011
Attorney Dkt #:6547-000270/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
11/11/2011
2
HAYASHI, TAKAHIKO
Exec Dt:
11/11/2011
3
WATANABE, AYAKO
Exec Dt:
11/11/2011
4
TAKEMOTO, RYO
Exec Dt:
11/11/2011
5
TORII, OSAMU
Exec Dt:
11/11/2011
6
NAGAO, MASAFUMI
Exec Dt:
11/11/2011
7
NAKAMURA, YASUKIYO
Exec Dt:
11/11/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8780376
US20120133970
13303202
Correspondence name and address
DONALD J. DALEY
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 5
Reel/Frame:027702/0220   Pages: 5
Recorded: 02/14/2012
Attorney Dkt #:394675US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOGUCHI, DAISUKE
Exec Dt:
02/06/2012
2
OOUCHI, MIKI
Exec Dt:
01/30/2012
3
NAGAO, MASAFUMI
Exec Dt:
01/27/2012
4
TORII, OSAMU
Exec Dt:
01/31/2012
5
YUKUMOTO, REIJI
Exec Dt:
01/31/2012
6
ASAKAWA, TETSUO
Exec Dt:
02/06/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9338313
US20120215883
13396060
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:027733/0585   Pages: 9
Recorded: 02/21/2012
Attorney Dkt #:12R-011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
02/20/2012
2
ASAKAWA, TETSUO
Exec Dt:
02/20/2012
3
TORII, OSAMU
Exec Dt:
02/20/2012
4
NAGAO, MASAFUMI
Exec Dt:
02/20/2012
5
OOUCHI, MIKI
Exec Dt:
02/20/2012
6
NOGUCHI, DAISUKE
Exec Dt:
02/20/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120221947
13400747
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:027741/0231   Pages: 9
Recorded: 02/22/2012
Attorney Dkt #:12R-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORII, OSAMU
Exec Dt:
02/22/2012
2
HAYASHI, TAKAHIKO
Exec Dt:
02/22/2012
3
YUKUMOTO, REIJI
Exec Dt:
02/22/2012
4
WATANABE, AYAKO
Exec Dt:
02/22/2012
5
TAKEMOTO, RYO
Exec Dt:
02/22/2012
6
NAGAO, MASAFUMI
Exec Dt:
02/22/2012
7
NAKAMURA, YASUKIYO
Exec Dt:
02/22/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120215828
13401931
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 8
Reel/Frame:029085/0218   Pages: 6
Recorded: 10/05/2012
Attorney Dkt #:405966US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, RYO
Exec Dt:
09/27/2012
2
YUKUMOTO, REIJI
Exec Dt:
09/27/2012
3
KAWAI, YOSHIFUMI
Exec Dt:
09/27/2012
4
MAEDA, HIROSHI
Exec Dt:
09/27/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9361219
US20130091338
13645995
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029520/0172   Pages: 6
Recorded: 12/21/2012
Attorney Dkt #:409520US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAI, YOSHIFUMI
Exec Dt:
12/14/2012
2
YUKUMOTO, REIJI
Exec Dt:
12/14/2012
3
IWASAKI, RYO
Exec Dt:
12/17/2012
4
MAEDA, HIROSHI
Exec Dt:
12/14/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130176497
13724243
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:029542/0782   Pages: 7
Recorded: 12/28/2012
Attorney Dkt #:409765US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, RYO
Exec Dt:
12/25/2012
2
YUKUMOTO, REIJI
Exec Dt:
12/25/2012
3
KAWAI, YOSHIFUMI
Exec Dt:
12/25/2012
4
MAEDA, HIROSHI
Exec Dt:
12/25/2012
5
UCHIYAMA, DAIGO
Exec Dt:
12/25/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9360919
US20130179708
13730098
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:031241/0663   Pages: 6
Recorded: 09/19/2013
Attorney Dkt #:422424US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, ARITAKA
Exec Dt:
09/18/2013
2
YUKUMOTO, REIJI
Exec Dt:
09/18/2013
3
ANNAKA, HIDEKUNI
Exec Dt:
09/18/2013
4
SUGIURA, YOKO
Exec Dt:
09/18/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8941783
US20140118619
14031442
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031277/0991   Pages: 6
Recorded: 09/25/2013
Attorney Dkt #:422652US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
09/18/2013
2
ANNAKA, HIDEKUNI
Exec Dt:
09/18/2013
3
SUGIURA, YOKO
Exec Dt:
09/18/2013
4
HAGIWARA, ARITAKA
Exec Dt:
09/18/2013
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9191419
US20140115173
14036425
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:035944/0072   Pages: 8
Recorded: 06/18/2015
Attorney Dkt #:6547-000509-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, HIROSHI
Exec Dt:
06/08/2015
2
YUKUMOTO, REIJI
Exec Dt:
06/08/2015
3
ABE, SACHIKO
Exec Dt:
06/02/2015
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160019860
14741275
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 14
Reel/Frame:037937/0226   Pages: 3
Recorded: 03/09/2016
Attorney Dkt #:468422US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
02/22/2016
2
OHI, NORITADA
Exec Dt:
02/25/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9571806
US20160277720
15065639
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:040076/0585   Pages: 7
Recorded: 10/20/2016
Attorney Dkt #:2271/89078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, HIROSHI
Exec Dt:
10/13/2016
2
YUKUMOTO, REIJI
Exec Dt:
10/13/2016
3
KOBAYASHI, KOJI
Exec Dt:
10/13/2016
4
YUJI, YASUAKI
Exec Dt:
10/14/2016
5
FEI, YANG
Exec Dt:
10/17/2016
6
ISHII, SHIGEYUKI
Exec Dt:
10/14/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170124223
15298433
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 16
Reel/Frame:040496/0063   Pages: 6
Recorded: 12/02/2016
Attorney Dkt #:6150-001117-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUJI, YASUAKI
Exec Dt:
11/24/2016
2
KOBAYASHI, KOJI
Exec Dt:
11/24/2016
3
YUKUMOTO, REIJI
Exec Dt:
11/24/2016
4
MAEDA, HIROSHI
Exec Dt:
11/24/2016
5
FEI, YANG
Exec Dt:
11/28/2016
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170165918
15361923
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 17
Reel/Frame:042865/0614   Pages: 4
Recorded: 06/29/2017
Attorney Dkt #:6150-001196-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, SHIGEYUKI
Exec Dt:
06/29/2017
2
YUKUMOTO, REIJI
Exec Dt:
06/29/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180022031
15636836
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 18
Reel/Frame:045847/0129   Pages: 10
Recorded: 05/18/2018
Attorney Dkt #:6547-000569-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, FEI
Exec Dt:
05/06/2018
2
YUKUMOTO, REIJI
Exec Dt:
05/10/2018
3
MAEDA, HIROSHI
Exec Dt:
05/10/2018
4
KOBAYASHI, KOJI
Exec Dt:
05/10/2018
5
YUJI, YASUAKI
Exec Dt:
05/10/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180264742
15983241
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:046117/0163   Pages: 9
Recorded: 06/18/2018
Attorney Dkt #:18R-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUKUMOTO, REIJI
Exec Dt:
06/14/2018
2
KOBAYASHI, KOJI
Exec Dt:
06/14/2018
3
MAEDA, HIROSHI
Exec Dt:
06/14/2018
4
YUJI, YASUAKI
Exec Dt:
06/14/2018
5
YANG, FEI
Exec Dt:
06/13/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10747203
US20180299869
16010693
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 20
Reel/Frame:046741/0598   Pages: 5
Recorded: 08/29/2018
Attorney Dkt #:18R-021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUKUMOTO, REIJI
Exec Dt:
08/22/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190018908
16116229
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 21
Reel/Frame:048574/0308   Pages: 4
Recorded: 03/12/2019
Attorney Dkt #:6150-001460-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUKUMOTO, REIJI
Exec Dt:
03/11/2019
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11052611
US20190283331
16299602
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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