skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : OSAKA, KEIKO
Total Assignments: 22
Assignment: 1
Reel/Frame:023724/0164   Pages: 4
Recorded: 12/31/2009
Attorney Dkt #:352640US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SABU, AKIYOSHI
Exec Dt:
12/17/2009
2
KOTSUGAI, AKIHIRO
Exec Dt:
12/18/2009
3
INOUE, RYOTA
Exec Dt:
12/17/2009
4
OSAKA, KEIKO
Exec Dt:
12/17/2009
5
SAKASHITA, SHINGO
Exec Dt:
12/17/2009
6
NAKAJIMA, YUKIKO
Exec Dt:
12/17/2009
7
MOCHIZUKI, SATOSHI
Exec Dt:
12/21/2009
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8632932
US20100183967
12650099
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:024003/0623   Pages: 4
Recorded: 03/01/2010
Attorney Dkt #:354955US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTSUGAI, AKIHIRO
Exec Dt:
02/23/2010
2
SAWADA, TOYOSHI
Exec Dt:
02/23/2010
3
INOUE, RYOTA
Exec Dt:
02/23/2010
4
SABU, AKIYOSHI
Exec Dt:
02/23/2010
5
SAKASHITA, SHINGO
Exec Dt:
02/23/2010
6
OSAKA, KEIKO
Exec Dt:
02/23/2010
7
NAKAJIMA, YUKIKO
Exec Dt:
02/23/2010
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME
OTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8603713
US20100216068
12713833
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:024591/0932   Pages: 4
Recorded: 06/24/2010
Attorney Dkt #:2271/81399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, YASUYUKI
Exec Dt:
05/31/2010
2
OSAKA, KEIKO
Exec Dt:
05/31/2010
3
KITAJIMA, RYOICHI
Exec Dt:
05/31/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8396399
US20100303509
12791544
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 4
Reel/Frame:024603/0508   Pages: 4
Recorded: 06/28/2010
Attorney Dkt #:362056US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, RYOTA
Exec Dt:
05/27/2010
2
KOTSUGAI, AKIHIRO
Exec Dt:
05/31/2010
3
SABU, AKIYOSHI
Exec Dt:
05/31/2010
4
SAKASHITA, SHINGO
Exec Dt:
05/31/2010
5
NAKAJIMA, YUKIKO
Exec Dt:
05/31/2010
6
OSAKA, KEIKO
Exec Dt:
05/31/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8691486
US20100330489
12824688
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:024584/0966   Pages: 4
Recorded: 06/23/2010
Attorney Dkt #:2271/81407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
06/16/2010
2
YAMASHITA, YASUYUKI
Exec Dt:
06/17/2010
3
KITAJIMA, RYOICHI
Exec Dt:
06/17/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8369755
US20100329748
12821382
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 6
Reel/Frame:024781/0940   Pages: 4
Recorded: 08/03/2010
Attorney Dkt #:365266US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, YUKIKO
Exec Dt:
07/23/2010
2
KOTSUGAI, AKIHIRO
Exec Dt:
07/26/2010
3
INOUE, RYOTA
Exec Dt:
07/28/2010
4
SABU, AKIYOSHI
Exec Dt:
07/26/2010
5
SAKASHITA, SHINGO
Exec Dt:
07/23/2010
6
OSAKA, KEIKO
Exec Dt:
07/23/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAMGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623580
US20110104608
12849392
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024799/0301   Pages: 6
Recorded: 08/06/2010
Attorney Dkt #:365266US0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 024781 FRAME 0940. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NAKAJIMA, YUKIKO
Exec Dt:
07/23/2010
2
KOTSUGAI, AKIHIRO
Exec Dt:
07/26/2010
3
INOUE, RYOTA
Exec Dt:
07/28/2010
4
SABU, AKIYOSHI
Exec Dt:
07/26/2010
5
SAKASHITA, SHINGO
Exec Dt:
07/23/2010
6
OSAKA, KEIKO
Exec Dt:
07/23/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623580
US20110104608
12849392
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:024963/0342   Pages: 4
Recorded: 09/09/2010
Attorney Dkt #:367016US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, RYOTA
Exec Dt:
08/25/2010
2
KOTSUGAI, AKIHIRO
Exec Dt:
08/30/2010
3
MORIYA, YOSHIHIRO
Exec Dt:
08/30/2010
4
SABU, AKIYOSHI
Exec Dt:
08/30/2010
5
SAKASHITA, SHINGO
Exec Dt:
08/30/2010
6
OSAKA, KEIKO
Exec Dt:
08/30/2010
7
NAKAJIMA, YUKIKO
Exec Dt:
08/30/2010
8
YAMAUCHI, YOSHITAKA
Exec Dt:
08/30/2010
9
YAMASHITA, DAIKI
Exec Dt:
08/30/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8679714
US20110065036
12878750
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025407/0164   Pages: 4
Recorded: 11/18/2010
Attorney Dkt #:372062US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTSUGAI, AKIHIRO
Exec Dt:
10/26/2010
2
OSAKA, KEIKO
Exec Dt:
10/26/2010
3
MORIYA, YOSHIHIRO
Exec Dt:
10/26/2010
4
SAKASHITA, SHINGO
Exec Dt:
10/26/2010
5
NAKAJIMA, YUKIKO
Exec Dt:
10/26/2010
6
YAMAUCHI, YOSHITAKA
Exec Dt:
10/26/2010
7
INOUE, RYOTA
Exec Dt:
11/03/2010
8
SABU, AKIYOSHI
Exec Dt:
10/26/2010
9
YAMASHITA, DAIKI
Exec Dt:
10/26/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110124838
12949418
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027643/0579   Pages: 3
Recorded: 02/02/2012
Attorney Dkt #:394177US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, YOSHITAKA
Exec Dt:
01/25/2012
2
TANAKA, CHIAKI
Exec Dt:
01/25/2012
3
NEMOTO, TAICHI
Exec Dt:
01/25/2012
4
OSAKA, KEIKO
Exec Dt:
01/25/2012
5
OHTANI, SHINJI
Exec Dt:
01/25/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524437
US20120225377
13364738
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:032195/0055   Pages: 4
Recorded: 02/11/2014
Attorney Dkt #:429623US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAUCHI, YOSHITAKA
Exec Dt:
01/07/2014
2
TANAKA, CHIAKI
Exec Dt:
01/08/2014
3
NEMOTO, TAICHI
Exec Dt:
01/07/2014
4
SUZUKI, KAZUMI
Exec Dt:
01/07/2014
5
OSAKA, KEIKO
Exec Dt:
01/07/2014
6
WAKAMATSU, SHINICHI
Exec Dt:
01/13/2014
7
SABU, SATOMI
Exec Dt:
01/07/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140200326
14238330
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:033720/0991   Pages: 3
Recorded: 09/11/2014
Attorney Dkt #:440411US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
08/05/2014
2
TANAKA, CHIAKI
Exec Dt:
08/19/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150043943
14384494
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:034050/0899   Pages: 3
Recorded: 10/28/2014
Attorney Dkt #:443450US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
08/26/2014
2
TANAKA, CHIAKI
Exec Dt:
08/28/2014
3
WATANABE, MASAKI
Exec Dt:
08/28/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150132696
14397553
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:034060/0307   Pages: 3
Recorded: 10/29/2014
Attorney Dkt #:443402US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
09/11/2014
2
TANAKA, CHIAKI
Exec Dt:
09/22/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9669565
US20150119484
14397715
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:035301/0656   Pages: 3
Recorded: 03/31/2015
Attorney Dkt #:451390US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
02/23/2015
2
TANAKA, CHIAKI
Exec Dt:
02/25/2015
3
NEMOTO, TAICHI
Exec Dt:
03/02/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469723
US20150252141
14432655
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:035362/0380   Pages: 6
Recorded: 04/08/2015
Attorney Dkt #:451746US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
03/03/2015
2
TANAKA, CHIAKI
Exec Dt:
03/11/2015
3
SUZUKI, AKIRA
Exec Dt:
03/10/2015
4
KAWASAKI, SHINICHIRO
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 #
 
 
 
 
 
 
 
 
 
 
 
9611376
US20150267039
14434338
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:037014/0245   Pages: 6
Recorded: 11/11/2015
Attorney Dkt #:462894US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, MARIKO
Exec Dt:
11/03/2015
2
NORIKANE, YOSHIHIRO
Exec Dt:
10/18/2015
3
OSAKA, KEIKO
Exec Dt:
10/28/2015
4
IWATA, HIROSHI
Exec Dt:
10/29/2015
5
NARUSE, MITSURU
Exec Dt:
10/28/2015
6
TAMOTO, NOZOMU
Exec Dt:
10/28/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10293555
US20160160021
14938257
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:037285/0503   Pages: 5
Recorded: 12/14/2015
Attorney Dkt #:464378US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
12/07/2015
2
KOJIMA, MARIKO
Exec Dt:
12/06/2015
3
NORIKANE, YOSHIHIRO
Exec Dt:
12/04/2015
4
IWATA, HIROSHI
Exec Dt:
12/04/2015
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME, 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9994702
US20160200908
14968184
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:037693/0704   Pages: 3
Recorded: 02/10/2016
Attorney Dkt #:467029US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
01/20/2016
2
YAMAGUCHI, TAKEO
Exec Dt:
01/20/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160271695
15019653
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:037983/0868   Pages: 6
Recorded: 03/15/2016
Attorney Dkt #:468357US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUSAHARA, TERUKI
Exec Dt:
01/28/2016
2
WATANABE, MASAKI
Exec Dt:
02/03/2016
3
OSAKA, KEIKO
Exec Dt:
01/27/2016
4
NARUSE, MITSURU
Exec Dt:
02/08/2016
5
KOJIMA, MARIKO
Exec Dt:
02/01/2015
6
YAMASHITA, YASUYUKI
Exec Dt:
01/28/2016
7
NORIKANE, YOSHIHIRO
Exec Dt:
02/03/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10828827
US20160236412
15022054
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:037717/0828   Pages: 3
Recorded: 02/11/2016
Attorney Dkt #:467153US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
02/05/2016
2
YAMAGUCHI, TAKEO
Exec Dt:
02/08/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767071
US20160272844
15041761
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:054441/0370   Pages: 3
Recorded: 11/23/2020
Attorney Dkt #:532153US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSAKA, KEIKO
Exec Dt:
07/16/2020
2
TANAKA, CHIAKI
Exec Dt:
07/16/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667055
US20210138688
16970258
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 02:14 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT