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 : YAMAAI, TOSHIFUMI
Total Assignments: 16
Assignment: 1
Reel/Frame:009177/0874   Pages: 3
Recorded: 05/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAAI, TOSHIFUMI
Exec Dt:
02/17/1998
2
SAITOH, TAKASHI
Exec Dt:
02/17/1998
3
YAMADA, MASANORI
Exec Dt:
02/17/1998
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6289120
NONE
09017212
Correspondence name and address
OBLON, SPIVAK ET AL
ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:011808/0641   Pages: 3
Recorded: 05/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
04/20/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6785420
US20010024520
09804241
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:012015/0639   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
07/12/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7003159
US20020025072
09904473
Correspondence name and address
KNOBLE & YOSHIDA, LLC
KEN I. YOSHIDA
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:012061/0837   Pages: 3
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
07/12/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7003159
US20020025072
09904473
Correspondence name and address
KNOBLE & YOSHIDA, LLC
KEN I. YOSHIDA
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:014077/0393   Pages: 3
Recorded: 05/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
05/12/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7151859
US20030174904
10342678
Correspondence name and address
KNOBLE & YOSHIDA, LLC
KEN I. YOSHIDA
EIGHT PENN CENTER, SUITE 1350
1628 JOHN F. KENNEDY BLVD.
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:017820/0946   Pages: 3
Recorded: 04/24/2006
Attorney Dkt #:284058US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAWA, TOSHIO
Exec Dt:
02/28/2006
2
HASEGAWA, FUMIHIRO
Exec Dt:
02/23/2006
3
YAMAAI, TOSHIFUMI
Exec Dt:
02/23/2006
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7684648
US20060177151
11332271
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019029/0597   Pages: 3
Recorded: 03/02/2007
Attorney Dkt #:S0255.0043/P043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
02/05/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7873239
US20070217710
11713011
Correspondence name and address
MARK J. THRONSON
DICKSTEIN SHAPIRO LLP
1825 EYE STREET, NW
WASHINGTON, DC 20006-5403
Assignment: 8
Reel/Frame:020539/0046   Pages: 3
Recorded: 02/07/2008
Attorney Dkt #:6164-000131/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
01/18/2008
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080219561
12068496
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:025881/0949   Pages: 8
Recorded: 03/01/2011
Attorney Dkt #:376695US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, YAN
Exec Dt:
02/24/2011
2
ZHANG, RUI
Exec Dt:
02/24/2011
3
YAMAAI, TOSHIFUMI
Exec Dt:
02/24/2011
4
OHGURO, YOSHIHISA
Exec Dt:
02/24/2011
Assignee
1
RICOH COMPANY, LTD
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8693790
US20110222776
13037901
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:026837/0062   Pages: 4
Recorded: 08/31/2011
Attorney Dkt #:11R-069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAAI, TOSHIFUMI
Exec Dt:
08/26/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8564846
US20120062961
13222288
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:037400/0253   Pages: 3
Recorded: 01/04/2016
Attorney Dkt #:15R-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SATOSHI
Exec Dt:
01/04/2016
2
YAMAAI, TOSHIFUMI
Exec Dt:
01/04/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160247260
14986833
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:045872/0536   Pages: 8
Recorded: 05/22/2018
Attorney Dkt #:513879US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATA, OTOICHI
Exec Dt:
05/17/2018
2
SUMIYOSHI, SHINICHI
Exec Dt:
05/18/2018
3
MOTOHASHI, NAOKI
Exec Dt:
05/18/2018
4
TAKAHASHI, SADAO
Exec Dt:
05/17/2018
5
YOKOTA, SOICHIRO
Exec Dt:
05/18/2018
6
YAMAAI, TOSHIFUMI
Exec Dt:
05/17/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10755116
US20180268229
15986113
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:046710/0866   Pages: 6
Recorded: 08/27/2018
Attorney Dkt #:516083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUMIYOSHI, SHINICHI
Exec Dt:
07/23/2018
2
MOTOHASHI, NAOKI
Exec Dt:
07/18/2018
3
YAMAAI, TOSHIFUMI
Exec Dt:
07/18/2018
4
TAKAHASHI, SADAO
Exec Dt:
07/18/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10810749
US20180365846
16113242
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:049675/0461   Pages: 6
Recorded: 07/05/2019
Attorney Dkt #:19RT-019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOJO, YOSHIHARU
Exec Dt:
06/25/2019
2
YAMAAI, TOSHIFUMI
Exec Dt:
06/25/2019
3
ISHIKURA, KOJI
Exec Dt:
06/25/2019
4
TESHIMA, FUMIHIRO
Exec Dt:
06/27/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11151373
US20200026915
16503794
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:049762/0182   Pages: 6
Recorded: 07/16/2019
Attorney Dkt #:19RT-018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, HIROSHI
Exec Dt:
07/05/2019
2
TOJO, YOSHIHARU
Exec Dt:
07/09/2019
3
ISHIKURA, KOJI
Exec Dt:
07/09/2019
4
YAMAAI, TOSHIFUMI
Exec Dt:
07/10/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11113559
US20200026950
16512604
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:049778/0238   Pages: 6
Recorded: 07/17/2019
Attorney Dkt #:19RT-020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKURA, KOJI
Exec Dt:
07/10/2019
2
TOJO, YOSHIHARU
Exec Dt:
07/11/2019
3
YAMAAI, TOSHIFUMI
Exec Dt:
07/10/2019
4
ARUGA, RYOH
Exec Dt:
07/11/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416674
US20200026752
16514206
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

Search Results as of: 04/30/2024 12:06 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