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 : SHIRADO, HIROKI
Total Assignments: 21
Assignment: 1
Reel/Frame:027229/0819   Pages: 3
Recorded: 11/15/2011
Attorney Dkt #:385913US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRADO, HIROKI
Exec Dt:
10/24/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8503047
US20120057211
13223501
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:030950/0516   Pages: 2
Recorded: 08/06/2013
Attorney Dkt #:420056US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRADO, HIROKI
Exec Dt:
08/01/2013
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9094630
US20140043629
13960056
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:036881/0171   Pages: 4
Recorded: 10/26/2015
Attorney Dkt #:462196US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONNO, YOSHIO
Exec Dt:
10/22/2015
2
NAKAZAWA, MASAMOTO
Exec Dt:
10/21/2015
3
SHIRADO, HIROKI
Exec Dt:
10/21/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9628654
US20160119495
14922546
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:037416/0228   Pages: 6
Recorded: 01/06/2016
Attorney Dkt #:464885US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRADO, HIROKI
Exec Dt:
12/17/2015
2
NAGASE, MASAKI
Exec Dt:
12/17/2015
3
ASABA, NAOKI
Exec Dt:
12/17/2015
4
HASHIMOTO, HIDEKI
Exec Dt:
12/17/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9930195
US20160219163
14988802
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:038998/0646   Pages: 4
Recorded: 06/23/2016
Attorney Dkt #:473212US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONNO, YOSHIO
Exec Dt:
06/16/2016
2
NAKAZAWA, MASAMOTO
Exec Dt:
06/16/2016
3
SHIRADO, HIROKI
Exec Dt:
06/16/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9973659
US20170019567
15191035
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:041980/0093   Pages: 6
Recorded: 04/12/2017
Attorney Dkt #:2271/89544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASA, TOMOHIRO
Exec Dt:
04/10/2017
2
NAKAZAWA, MASAMOTO
Exec Dt:
04/10/2017
3
SHIRADO, HIROKI
Exec Dt:
04/10/2017
4
HASHIMOTO, HIDEKI
Exec Dt:
04/10/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10182177
US20170302821
15485323
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:043096/0401   Pages: 15
Recorded: 07/06/2017
Attorney Dkt #:503910US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOH, NAOKI
Exec Dt:
05/30/2017
2
NAGASE, MASAKI
Exec Dt:
05/31/2017
3
SHIRADO, HIROKI
Exec Dt:
05/31/2017
4
ASABA, NAOKI
Exec Dt:
05/30/2017
5
SHIMOSAKA, SHIHO
Exec Dt:
06/06/2017
6
HATANAKA, SATOSHI
Exec Dt:
05/31/2017
7
KIZAKI, OSAMU
Exec Dt:
05/31/2017
8
ISHII, HIROSHI
Exec Dt:
06/01/2017
9
YABUUCHI, MASAYUKI
Exec Dt:
05/30/2017
10
HASHIMOTO, HIDEKI
Exec Dt:
06/01/2017
11
YOSHIDA, ATSUSHI
Exec Dt:
06/01/2017
12
KISHI, MASAFUMI
Exec Dt:
05/30/2017
13
HASHIMOTO, AYUMU
Exec Dt:
05/31/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10091383
US20180139345
15600156
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:044256/0805   Pages: 4
Recorded: 10/23/2017
Attorney Dkt #:508522US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRADO, HIROKI
Exec Dt:
10/05/2017
2
NAKAZAWA, MASAMOTO
Exec Dt:
10/05/2017
3
YABUUCHI, MASAYUKI
Exec Dt:
10/05/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10536655
US20180146150
15790101
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:044296/0080   Pages: 4
Recorded: 12/05/2017
Attorney Dkt #:509639US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, KEITA
Exec Dt:
11/28/2017
2
NAKAZAWA, MASAMOTO
Exec Dt:
11/28/2017
3
SHIRADO, HIROKI
Exec Dt:
11/28/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10475844
US20180175096
15831509
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:044709/0730   Pages: 4
Recorded: 01/24/2018
Attorney Dkt #:510604US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, TAKUHEI
Exec Dt:
01/16/2018
2
SHIRADO, HIROKI
Exec Dt:
01/19/2018
3
NAKAZAWA, MASAMOTO
Exec Dt:
01/16/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10542184
US20180213124
15878467
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
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: 12
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: 13
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: 14
Reel/Frame:050727/0293   Pages: 12
Recorded: 10/16/2019
Attorney Dkt #:13357US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBO, HIROSHI
Exec Dt:
09/30/2019
2
YANAGISAWA, KIMIHARU
Exec Dt:
10/01/2019
3
TSUKAHARA, HAJIME
Exec Dt:
09/30/2019
4
NAGAO, YOSHIAKI
Exec Dt:
10/02/2019
5
ITOH, MASAHIRO
Exec Dt:
10/02/2019
6
OZAKI, TATSUYA
Exec Dt:
09/30/2019
7
ONO, TOMOHIKO
Exec Dt:
09/30/2019
8
NAKADA, YUUKI
Exec Dt:
09/30/2019
9
SHIRADO, HIROKI
Exec Dt:
09/30/2019
10
HASHIMOTO, AYUMU
Exec Dt:
09/30/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO,, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102375
US20200137262
16654007
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:051649/0543   Pages: 12
Recorded: 01/29/2020
Attorney Dkt #:13888US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, HAJIME
Exec Dt:
01/23/2020
2
SHIRADO, HIROKI
Exec Dt:
01/23/2020
3
HASHIMOTO, AYUMU
Exec Dt:
01/23/2020
4
NAKADA, YUUKI
Exec Dt:
01/23/2020
5
ONO, TOMOHIKO
Exec Dt:
01/23/2020
6
OZAKI, TATSUYA
Exec Dt:
01/23/2020
7
KUBO, HIROSHI
Exec Dt:
01/24/2020
8
NAGAO, YOSHIAKI
Exec Dt:
01/23/2020
9
YANAGISAWA, KIMIHARU
Exec Dt:
01/24/2020
10
ITOH, MASAHIRO
Exec Dt:
01/23/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11115561
US20200244837
16775287
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:051665/0615   Pages: 12
Recorded: 01/30/2020
Attorney Dkt #:13894US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKADA, YUUKI
Exec Dt:
01/27/2020
2
TSUKAHARA, HAJIME
Exec Dt:
01/27/2020
3
SHIRADO, HIROKI
Exec Dt:
01/27/2020
4
HASHIMOTO, AYUMU
Exec Dt:
01/28/2020
5
ONO, TOMOHIKO
Exec Dt:
01/28/2020
6
OZAKI, TATSUYA
Exec Dt:
01/28/2020
7
KUBO, HIROSHI
Exec Dt:
01/27/2020
8
NAGAO, YOSHIAKI
Exec Dt:
01/27/2020
9
YANAGISAWA, KIMIHARU
Exec Dt:
01/27/2020
10
ITOH, MASAHIRO
Exec Dt:
01/27/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102364
US20200252513
16776521
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:051917/0094   Pages: 7
Recorded: 02/25/2020
Attorney Dkt #:19RT-056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, AYUMU
Exec Dt:
02/17/2020
2
TSUKAHARA, HAJIME
Exec Dt:
02/17/2020
3
SHIRADO, HIROKI
Exec Dt:
02/17/2020
4
NAKADA, YUUKI
Exec Dt:
02/17/2020
5
ONO, TOMOHIKO
Exec Dt:
02/17/2020
6
OZAKI, TATSUYA
Exec Dt:
02/17/2020
7
KUBO, HIROSHI
Exec Dt:
02/17/2020
8
YANAGISAWA, KIMIHARU
Exec Dt:
02/17/2020
9
NAGAO, YOSHIAKI
Exec Dt:
02/17/2020
10
ITOH, MASAHIRO
Exec Dt:
02/18/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10951791
US20200296255
16800098
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:052326/0658   Pages: 12
Recorded: 04/07/2020
Attorney Dkt #:14096US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, TOMOHIKO
Exec Dt:
03/30/2020
2
TSUKAHARA, HAJIME
Exec Dt:
03/30/2020
3
SHIRADO, HIROKI
Exec Dt:
04/01/2020
4
HASHIMOTO, AYUMU
Exec Dt:
03/30/2020
5
NAKADA, YUUKI
Exec Dt:
03/30/2020
6
OZAKI, TATSUYA
Exec Dt:
03/30/2020
7
KUBO, HIROSHI
Exec Dt:
03/30/2020
8
NAGAO, YOSHIAKI
Exec Dt:
03/30/2020
9
YANAGISAWA, KIMIHARU
Exec Dt:
03/30/2020
10
ITOH, MASAHIRO
Exec Dt:
03/30/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11102365
US20200336615
16841708
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:053911/0177   Pages: 3
Recorded: 09/29/2020
Attorney Dkt #:15080US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, TATSUYA
Exec Dt:
09/24/2020
2
SHIRADO, HIROKI
Exec Dt:
09/16/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11277541
US20210099614
17035791
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:059806/0683   Pages: 5
Recorded: 05/04/2022
Attorney Dkt #:18922US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRADO, HIROKI
Exec Dt:
04/22/2022
2
NAKAZAWA, MASAMOTO
Exec Dt:
04/20/2022
3
SAKAGUCHI, SHINJI
Exec Dt:
04/20/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220407983
17774162
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:062540/0537   Pages: 3
Recorded: 01/31/2023
Attorney Dkt #:20452US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMBARA, KOHSUKE
Exec Dt:
01/17/2023
2
SHIRADO, HIROKI
Exec Dt:
01/17/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11838467
US20230283726
18103510
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314

Search Results as of: 04/28/2024 07:59 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