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 : ISHIZU, TAEKO
Total Assignments: 20
Assignment: 1
Reel/Frame:018055/0900   Pages: 5
Recorded: 07/12/2006
Attorney Dkt #:R2184.0479/P479
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
06/01/2006
2
SHIMURA, HIROSHI
Exec Dt:
06/01/2006
3
ISHIKAWA, MASAAKI
Exec Dt:
06/01/2006
4
GUAN, HAIKE
Exec Dt:
06/01/2006
5
YOSHIDA, HIROYUKI
Exec Dt:
06/01/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060279792
11438375
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006-5403
Assignment: 2
Reel/Frame:018286/0928   Pages: 6
Recorded: 09/11/2006
Attorney Dkt #:R2184.0523/P523
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, HAIKE
Exec Dt:
06/29/2006
2
ISHIKAWA, MASAAKI
Exec Dt:
06/29/2006
3
SHIMURA, HIROSHI
Exec Dt:
06/29/2006
4
ISHIZU, TAEKO
Exec Dt:
06/29/2006
5
YOSHIDA, HIROYUKI
Exec Dt:
06/29/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070003341
11471600
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006-5403
Assignment: 3
Reel/Frame:019794/0316   Pages: 4
Recorded: 08/30/2007
Attorney Dkt #:R2184.0587/P0587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, MASAAKI
Exec Dt:
06/22/2007
2
SAITOH, TAKASHI
Exec Dt:
06/22/2007
3
SHIMURA, HIROSHI
Exec Dt:
06/22/2007
4
GUAN, HAIKE
Exec Dt:
06/22/2007
5
ISHIZU, TAEKO
Exec Dt:
06/22/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1 CHOME
OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8259991
US20070297644
11812343
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO LLP
1825 EYE STREET, NW
WASHINGTON, D.C. 20006-5403
Assignment: 4
Reel/Frame:020724/0431   Pages: 3
Recorded: 03/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, MASAAKI
Exec Dt:
03/04/2008
2
SAITOH, TAKASHI
Exec Dt:
03/04/2008
3
SHIMURA, HIROSHI
Exec Dt:
03/04/2008
4
GUAN, HAIKE
Exec Dt:
03/04/2008
5
ISHIZU, TAEKO
Exec Dt:
03/04/2008
6
YAMAGATA, HIDEAKI
Exec Dt:
03/04/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238599
US20080166013
12000642
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 5
Reel/Frame:020716/0470   Pages: 3
Recorded: 03/18/2008
Attorney Dkt #:6164-000150/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, MASAAKI
Exec Dt:
03/06/2008
2
ABE, YASUSHI
Exec Dt:
03/06/2008
3
NIRO, MASAICHI
Exec Dt:
03/06/2008
4
SHIMURA, HIROSHI
Exec Dt:
03/06/2008
5
ISHIZU, TAEKO
Exec Dt:
03/06/2008
6
KURODA, MOTOHIRO
Exec Dt:
03/06/2008
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8325970
US20080232639
12076393
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:021113/0666   Pages: 3
Recorded: 06/10/2008
Attorney Dkt #:6150-000145/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, YASUSHI
Exec Dt:
04/11/2008
2
NIRO, MASAICHI
Exec Dt:
04/11/2008
3
SHIMURA, HIROSHI
Exec Dt:
04/11/2008
4
ISHIKAWA, MASAAKI
Exec Dt:
04/11/2008
5
ISHIZU, TAEKO
Exec Dt:
04/11/2008
6
KURODA, MOTOHIRO
Exec Dt:
04/11/2008
Assignee
1
RICOH COMPANY, LTD.
4-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8180102
US20080240495
12076460
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:021052/0752   Pages: 3
Recorded: 05/30/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
04/21/2008
2
MIHARA, AKIHIRO
Exec Dt:
04/21/2008
3
SHIMURA, HIROSHI
Exec Dt:
04/21/2008
4
ISHIKAWA, MASAAKI
Exec Dt:
04/21/2008
5
GUAN, HAIKE
Exec Dt:
04/21/2008
6
ABE, YASUSHI
Exec Dt:
04/21/2008
7
KURODA, MOTOHIRO
Exec Dt:
04/21/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8315424
US20080232640
12076396
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:021983/0107   Pages: 7
Recorded: 12/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMURA, HIROSHI
Exec Dt:
12/01/2008
2
ISHIKAWA, MASAAKI
Exec Dt:
12/01/2008
3
GUAN, HAIKE
Exec Dt:
12/01/2008
4
ISHIZU, TAEKO
Exec Dt:
12/01/2008
5
SAITOH, TAKASHI
Exec Dt:
12/01/2008
6
YOSHIDA, HIROYUKI
Exec Dt:
12/01/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGONE 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8325361
US20090147292
12314213
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:022238/0420   Pages: 7
Recorded: 01/28/2009
Attorney Dkt #:6150-000216/us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, MASAAKI
Exec Dt:
01/27/2009
2
SHIMURA, HIROSHI
Exec Dt:
01/27/2009
3
GUAN, HAIKE
Exec Dt:
01/27/2009
4
ISHIZU, TAEKO
Exec Dt:
01/27/2009
5
YOSHIDA, HIROYUKI
Exec Dt:
01/27/2009
6
SAITOH, TAKASHI
Exec Dt:
01/27/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8208179
US20090190182
12320504
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:023246/0697   Pages: 5
Recorded: 09/17/2009
Attorney Dkt #:09R-050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
08/19/2009
2
KATO, YOSHINAGA
Exec Dt:
08/19/2009
3
YAGISHITA, TAKAHIRO
Exec Dt:
08/19/2009
4
SAYAMA, KATSUMI
Exec Dt:
08/20/2009
5
NISHIMURA, TATSUO
Exec Dt:
08/20/2009
6
ISHII, YUKINORI
Exec Dt:
08/20/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8472085
US20100046044
12539656
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:026996/0344   Pages: 5
Recorded: 09/30/2011
Attorney Dkt #:11R-080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGASE, TATSUYA
Exec Dt:
09/29/2011
2
YAGISHITA, TAKAHIRO
Exec Dt:
09/29/2011
3
HONDA, TADASHI
Exec Dt:
09/29/2011
4
HARA, JUNICHI
Exec Dt:
09/29/2011
5
YAMAGATA, JUNICHI
Exec Dt:
09/29/2011
6
ISHIZU, TAEKO
Exec Dt:
09/29/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120236344
13232029
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:034771/0060   Pages: 4
Recorded: 01/21/2015
Attorney Dkt #:447669US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, JUNICHI
Exec Dt:
01/15/2015
2
OYAMADA, KEI
Exec Dt:
01/15/2015
3
ISHIZU, TAEKO
Exec Dt:
01/15/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9417688
US20150213309
14601410
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:034996/0405   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:449004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
02/12/2015
2
HARA, JUNICHI
Exec Dt:
02/12/2015
3
OYAMADA, KEI
Exec Dt:
02/12/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150264297
14627565
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:036569/0001   Pages: 4
Recorded: 09/15/2015
Attorney Dkt #:2271/88009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, HIROKI
Exec Dt:
09/08/2015
2
ISHIZU, TAEKO
Exec Dt:
09/08/2015
3
IWASAKI, RYO
Exec Dt:
09/09/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9769509
US20160080788
14854442
Correspondence name and address
PAUL TENG [2271/85989]
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA 20TH FLOOR
NEW YORK, NY 10112
Assignment: 15
Reel/Frame:039123/0495   Pages: 4
Recorded: 07/11/2016
Attorney Dkt #:473437US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMADA, KEI
Exec Dt:
06/29/2016
2
HARA, JUNICHI
Exec Dt:
06/29/2016
3
ISHIZU, TAEKO
Exec Dt:
06/29/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10609092
US20160337409
15110835
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:040399/0534   Pages: 3
Recorded: 11/22/2016
Attorney Dkt #:479983US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
11/17/2016
2
NAKAMURA, KAZUAKI
Exec Dt:
11/18/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170154452
15358356
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:041385/0980   Pages: 7
Recorded: 02/27/2017
Attorney Dkt #:2271/89394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, YOKO
Exec Dt:
02/13/2017
2
KAMEKURA, TAKAHIRO
Exec Dt:
02/14/2017
3
MANO, TAKURO
Exec Dt:
02/14/2017
4
ISHIZU, TAEKO
Exec Dt:
02/14/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170178290
15443595
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 18
Reel/Frame:042035/0669   Pages: 7
Recorded: 03/17/2017
Attorney Dkt #:2271/89394
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ADD THE OMITTED 5TH ASSIGNOR'S DATA PREVIOUSLY RECORDED ON REEL 041385 FRAME 0980. ASSIGNOR(S) HEREBY CONFIRMS ASSIGNMENT.
Assignors
1
SUGIURA, YOKO
Exec Dt:
02/13/2017
2
KAMEKURA, TAKAHIRO
Exec Dt:
02/14/2017
3
MANO, TAKURO
Exec Dt:
02/14/2017
4
ISHIZU, TAEKO
Exec Dt:
02/14/2017
5
AOKI, SHINJI
Exec Dt:
02/13/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170178290
15443595
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 19
Reel/Frame:041398/0816   Pages: 4
Recorded: 02/28/2017
Attorney Dkt #:2271/89415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANO, TAKURO
Exec Dt:
02/17/2017
2
SUGIURA, YOKO
Exec Dt:
02/17/2017
3
ISHIZU, TAEKO
Exec Dt:
02/17/2017
4
KAMEKURA, TAKAHIRO
Exec Dt:
02/17/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10573277
US20170186407
15444684
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 20
Reel/Frame:057017/0798   Pages: 5
Recorded: 07/29/2021
Attorney Dkt #:21RT-043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZU, TAEKO
Exec Dt:
07/21/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11532251
US20220108639
17443973
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

Search Results as of: 04/28/2024 12:59 PM
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