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 : OYAMA, TADAAKI
Total Assignments: 16
Assignment: 1
Reel/Frame:026032/0638   Pages: 3
Recorded: 03/28/2011
Attorney Dkt #:378337US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OYAMA, TADAAKI
Exec Dt:
03/23/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8537431
US20110249069
13073200
Correspondence name and address
JILL H. TUNCAY
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:027883/0770   Pages: 2
Recorded: 03/15/2012
Attorney Dkt #:6164-000603/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OYAMA, TADAAKI
Exec Dt:
03/09/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8711444
US20120236373
13420829
Correspondence name and address
JOHN A. CASTELLANO
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 3
Reel/Frame:035053/0642   Pages: 4
Recorded: 02/27/2015
Attorney Dkt #:6150-000884-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIDA, MASATOSHI
Exec Dt:
02/19/2015
2
OYAMA, TADAAKI
Exec Dt:
02/19/2015
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9426318
US20150249762
14633464
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 4
Reel/Frame:049985/0782   Pages: 6
Recorded: 08/07/2019
Attorney Dkt #:524326US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZAWA, MASAMOTO
Exec Dt:
08/02/2019
2
OYAMA, TADAAKI
Exec Dt:
08/04/2019
3
ITOH, MASAHIRO
Exec Dt:
08/04/2019
4
TANAKA, MASATO
Exec Dt:
08/02/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10834272
US20200053233
16533984
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:050582/0838   Pages: 8
Recorded: 10/01/2019
Attorney Dkt #:525174US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMA, TADAAKI
Exec Dt:
08/30/2019
2
NAKAZAWA, MASAMOTO
Exec Dt:
08/29/2019
3
SHIRADO, HIROKI
Exec Dt:
08/29/2019
4
SASA, TOMOHIRO
Exec Dt:
08/30/2019
5
OZAKI, TATSUYA
Exec Dt:
09/03/2019
6
NAMBARA, KOHSUKE
Exec Dt:
09/02/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11095788
US20200120225
16589329
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:050426/0317   Pages: 7
Recorded: 09/19/2019
Attorney Dkt #:525212US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASA, TOMOHIRO
Exec Dt:
09/02/2019
2
SHIRADO, HIROKI
Exec Dt:
09/02/2019
3
OYAMA, TADAAKI
Exec Dt:
09/02/2019
4
OZAKI, TATSUYA
Exec Dt:
09/03/2019
5
NAMBARA, KOHSUKE
Exec Dt:
09/02/2019
Assignee
1
RICOH COMPANY, LTD
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10855866
US20200120224
16575457
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:050581/0212   Pages: 8
Recorded: 10/01/2019
Attorney Dkt #:525182US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, TATSUYA
Exec Dt:
09/03/2019
2
OYAMA, TADAAKI
Exec Dt:
09/02/2019
3
SASA, TOMOHIRO
Exec Dt:
09/02/2019
4
SHIRADO, HIROKI
Exec Dt:
09/02/2019
5
NAMBARA, KOHSUKE
Exec Dt:
09/02/2019
6
NAKAZAWA, MASAMOTO
Exec Dt:
09/02/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11089177
US20200120228
16589258
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:052519/0868   Pages: 5
Recorded: 04/29/2020
Attorney Dkt #:14499US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHMIYA, YUTAKA
Exec Dt:
04/27/2020
2
NAKAZAWA, MASAMOTO
Exec Dt:
04/27/2020
3
OYAMA, TADAAKI
Exec Dt:
04/27/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11190666
US20200412904
16861233
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:052782/0377   Pages: 5
Recorded: 05/29/2020
Attorney Dkt #:14596US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAZAWA, MASAMOTO
Exec Dt:
05/21/2020
2
OYAMA, TADAAKI
Exec Dt:
05/21/2020
3
OHMIYA, YUTAKA
Exec Dt:
05/21/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11170243
US20200410271
16886810
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:054414/0127   Pages: 6
Recorded: 11/19/2020
Attorney Dkt #:15315US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, TATSUYA
Exec Dt:
11/02/2020
2
OYAMA, TADAAKI
Exec Dt:
11/06/2020
3
NAKAZAWA, MASAMOTO
Exec Dt:
10/30/2020
4
OHMIYA, YUTAKA
Exec Dt:
10/30/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210227087
16952103
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:055071/0770   Pages: 6
Recorded: 01/29/2021
Attorney Dkt #:15653US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, SHOGO
Exec Dt:
12/24/2020
2
HASHIMOTO, AYUMU
Exec Dt:
01/05/2021
3
NAKAZAWA, MASAMOTO
Exec Dt:
12/22/2020
4
OYAMA, TADAAKI
Exec Dt:
12/21/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11695892
US20210281712
17161704
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:056436/0216   Pages: 5
Recorded: 06/04/2021
Attorney Dkt #:16381US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMA, TADAAKI
Exec Dt:
05/17/2021
2
NAKAZAWA, MASAMOTO
Exec Dt:
05/17/2021
3
SHUKUYA, YUICHIRO
Exec Dt:
05/19/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11457116
US20210400159
17338683
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:057571/0145   Pages: 6
Recorded: 09/23/2021
Attorney Dkt #:6150-001767-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBARA, KOHSUKE
Exec Dt:
09/17/2021
2
OYAMA, TADAAKI
Exec Dt:
09/17/2021
3
HASHIMOTO, AYUMU
Exec Dt:
09/17/2021
4
NAKAZAWA, MASAMOTO
Exec Dt:
09/19/2021
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11553108
US20220109778
17481676
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 14
Reel/Frame:057664/0466   Pages: 6
Recorded: 10/01/2021
Attorney Dkt #:6150-001775-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, TAKUHEI
Exec Dt:
09/24/2021
2
NAKAZAWA, MASAMOTO
Exec Dt:
09/22/2021
3
OYAMA, TADAAKI
Exec Dt:
09/22/2021
4
HASHIMOTO, AYUMU
Exec Dt:
09/22/2021
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11457121
US20220141350
17487278
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 15
Reel/Frame:058638/0944   Pages: 3
Recorded: 01/13/2022
Attorney Dkt #:18244US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMA, TADAAKI
Exec Dt:
01/07/2022
2
NAKAZAWA, MASAMOTO
Exec Dt:
01/07/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11694455
US20220230460
17574573
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:064445/0139   Pages: 6
Recorded: 08/01/2023
Attorney Dkt #:22167US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKURA, KAZUKI
Exec Dt:
07/21/2023
2
OYAMA, TADAAKI
Exec Dt:
07/10/2023
3
HASHIMOTO, AYUMU
Exec Dt:
07/13/2023
4
NAKADA, YUUKI
Exec Dt:
07/10/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240056541
18228685
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

Search Results as of: 04/30/2024 07:21 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