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Patent Assignment Assignor Details
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Assignor Name : SUGANUMA, TAKUYA
Total Assignments: 18
Assignment: 1
Reel/Frame:021755/0049   Pages: 3
Recorded: 10/29/2008
Attorney Dkt #:330280US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORI, EISUKE
Exec Dt:
09/16/2008
2
KIMURA, HIDEKI
Exec Dt:
09/11/2008
3
SUGANUMA, TAKUYA
Exec Dt:
09/16/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7890031
US20090047036
12188549
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:021969/0237   Pages: 3
Recorded: 12/02/2008
Attorney Dkt #:6150-000238/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUGANUMA, TAKUYA
Exec Dt:
11/27/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGONE 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8190067
US20090180811
12292984
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 3
Reel/Frame:024217/0506   Pages: 8
Recorded: 04/12/2010
Attorney Dkt #:357505US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENOKI, SHIGEKAZU
Exec Dt:
04/06/2010
2
SUGANUMA, TAKUYA
Exec Dt:
04/05/2010
3
YOSHIDA, RYUJI
Exec Dt:
04/05/2010
4
NAKAGAWA, YOSHINORI
Exec Dt:
04/05/2010
5
KUROKAWA, ATSUSHI
Exec Dt:
04/05/2010
6
KADOTA, ICHIRO
Exec Dt:
04/05/2010
7
OZAKI, NAOYUKI
Exec Dt:
04/05/2010
8
ATARI, HIROKI
Exec Dt:
04/05/2010
9
SUGIYAMA, HIROYUKI
Exec Dt:
04/06/2010
10
SUDO, KAZUHISA
Exec Dt:
04/05/2010
11
KAWASUMI, MASANORI
Exec Dt:
04/05/2010
12
NAKAI, HIROSHI
Exec Dt:
04/06/2010
13
KAYAHARA, SHIN
Exec Dt:
04/05/2010
14
TANAKA, SHUJI
Exec Dt:
04/07/2010
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME
OTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483598
US20100278558
12758287
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:024624/0733   Pages: 4
Recorded: 07/01/2010
Attorney Dkt #:361761US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUYA, MASAHARU
Exec Dt:
06/28/2010
2
SATOH, MASAHIKO
Exec Dt:
06/28/2010
3
KAWASUMI, MASANORI
Exec Dt:
06/29/2010
4
SUZUKI, HIROKATSU
Exec Dt:
06/29/2010
5
TAMURA, HIROHMI
Exec Dt:
06/28/2010
6
SAITOH, KAZUYA
Exec Dt:
06/28/2010
7
SUGANUMA, TAKUYA
Exec Dt:
06/29/2010
8
UNO, MUGIJIROU
Exec Dt:
06/29/2010
9
HASHIMOTO, SHUNICHI
Exec Dt:
06/29/2010
10
SHINSHI, AKIRA
Exec Dt:
06/29/2010
11
SUDO, KAZUHISA
Exec Dt:
06/28/2010
12
TAKAHASHI, TOMOKO
Exec Dt:
06/28/2010
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385793
US20110013950
12828612
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:024899/0746   Pages: 4
Recorded: 08/27/2010
Attorney Dkt #:366231US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIROKATSU
Exec Dt:
08/17/2010
2
SUDO, KAZUHISA
Exec Dt:
08/17/2010
3
KAWASUMI, MASANORI
Exec Dt:
08/19/2010
4
HASHIMOTO, SHUNICHI
Exec Dt:
08/19/2010
5
UNO, MUGIJIROU
Exec Dt:
08/19/2010
6
SHINSHI, AKIRA
Exec Dt:
08/19/2010
7
FURUYA, MASAHARU
Exec Dt:
08/19/2010
8
SATOH, MASAHIKO
Exec Dt:
08/19/2010
9
TAMURA, HIROHMI
Exec Dt:
08/17/2010
10
SAITOH, KAZUYA
Exec Dt:
08/17/2010
11
TAKAHASHI, TOMOKO
Exec Dt:
08/17/2010
12
SUGANUMA, TAKUYA
Exec Dt:
08/17/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8422897
US20110058832
12870149
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:025946/0560   Pages: 3
Recorded: 03/14/2011
Attorney Dkt #:377467US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOJIMA, TAKESHI
Exec Dt:
02/21/2011
2
KAWASUMI, MASANORI
Exec Dt:
02/24/2011
3
TANAKA, SHUJI
Exec Dt:
02/28/2011
4
KAYAHARA, SHIN
Exec Dt:
02/21/2011
5
SUGANUMA, TAKUYA
Exec Dt:
02/21/2011
6
SUGIYAMA, HIROYUKI
Exec Dt:
02/24/2011
7
ISHIKURA, YUJI
Exec Dt:
02/24/2011
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110229232
13046907
Correspondence name and address
NICHOLAS D. JACKSON
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:030725/0311   Pages: 6
Recorded: 06/28/2013
Attorney Dkt #:6150-000707/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOH, KAZUYA
Exec Dt:
06/18/2013
2
KOSUGE, AKIO
Exec Dt:
06/18/2013
3
SUZUKI, HIROKATSU
Exec Dt:
06/18/2013
4
YOSHIDA, RYUJI
Exec Dt:
06/18/2013
5
SUGANUMA, TAKUYA
Exec Dt:
06/18/2013
6
UEDA, TETSUTO
Exec Dt:
06/18/2013
7
URAYAMA, TAICHI
Exec Dt:
06/18/2013
8
SEKIGUCHI, SHO
Exec Dt:
06/18/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042778
US20140027012
13930432
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:030950/0880   Pages: 6
Recorded: 08/06/2013
Attorney Dkt #:420055US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, HIROYUKI
Exec Dt:
07/31/2013
2
YURA, JUN
Exec Dt:
07/24/2013
3
IWASAKI, YUKIKO
Exec Dt:
07/25/2013
4
SHIORI, JUN
Exec Dt:
07/24/2013
5
SUKESAKO, MASAKI
Exec Dt:
07/26/2013
6
SUGANUMA, TAKUYA
Exec Dt:
07/24/2013
7
KAMIHARA, KAZUAKI
Exec Dt:
07/25/2013
8
TAKESHITA, HIRONOBU
Exec Dt:
07/25/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140064756
13960031
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:032188/0857   Pages: 8
Recorded: 02/07/2014
Attorney Dkt #:FN201308319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, HIROYUKI
Exec Dt:
01/17/2014
2
YURA, JUN
Exec Dt:
01/17/2014
3
SUKESAKO, MASAKI
Exec Dt:
01/15/2014
4
TAKESHITA, HIRONOBU
Exec Dt:
01/17/2014
5
SUGANUMA, TAKUYA
Exec Dt:
01/17/2014
6
UCHITANI, TAKESHI
Exec Dt:
01/17/2014
7
ISHII, HIROKI
Exec Dt:
01/17/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9025977
US20140233972
14175632
Correspondence name and address
DUFT BORNSEN & FETTIG, LLP
1526 SPRUCE STREET
SUITE 302
BOULDER, CO 80302
Assignment: 10
Reel/Frame:033444/0866   Pages: 6
Recorded: 08/01/2014
Attorney Dkt #:439086US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANUMA, TAKUYA
Exec Dt:
07/23/2014
2
YURA, JUN
Exec Dt:
07/23/2014
3
UCHITANI, TAKESHI
Exec Dt:
07/23/2014
4
SUKESAKO, MASAKI
Exec Dt:
07/23/2014
5
ISHII, HIROKI
Exec Dt:
07/23/2014
6
TAKESHITA, HIRONOBU
Exec Dt:
07/23/2014
7
KEZUKA, SHOGO
Exec Dt:
07/23/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9304454
US20150050038
14449418
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:034874/0341   Pages: 5
Recorded: 02/03/2015
Attorney Dkt #:448208US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYA, HIDEAKI
Exec Dt:
01/20/2015
2
YURA, JUN
Exec Dt:
01/20/2015
3
UCHITANI, TAKESHI
Exec Dt:
01/21/2015
4
HASHIMOTO, SHUNICHI
Exec Dt:
01/20/2015
5
HIRAYAMA, YUSHI
Exec Dt:
01/26/2015
6
SUGANUMA, TAKUYA
Exec Dt:
01/21/2015
7
ISHII, HIROKI
Exec Dt:
01/20/2015
8
TAKESHITA, HIRONOBU
Exec Dt:
01/22/2015
9
KEZUKA, SHOGO
Exec Dt:
01/23/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150234316
14612466
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:051996/0907   Pages: 5
Recorded: 03/03/2020
Attorney Dkt #:6150-001609-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGANUMA, TAKUYA
Exec Dt:
02/26/2020
2
KUBO, TATSUYA
Exec Dt:
02/27/2020
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10969708
US20200301313
16804812
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
JOHN A. CASTELLANO
RESTON, VA 20195
Assignment: 13
Reel/Frame:057709/0870   Pages: 7
Recorded: 10/06/2021
Attorney Dkt #:17706US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIKAWA, HOTARU
Exec Dt:
09/30/2021
2
KUBO, TATSUYA
Exec Dt:
09/29/2021
3
YOGOSAWA, KAZUKI
Exec Dt:
09/29/2021
4
YABUTA, YUTA
Exec Dt:
09/29/2021
5
SUGANUMA, TAKUYA
Exec Dt:
01/01/2021
Assignee
1
RICOH COMPANY, LTD.,
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11880160
US20220107605
17494834
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:057763/0794   Pages: 10
Recorded: 10/12/2021
Attorney Dkt #:17711US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, TATSUMI
Exec Dt:
09/29/2021
2
SUGANUMA, TAKUYA
Exec Dt:
09/28/2021
3
SEKINE, TAKUYA
Exec Dt:
09/29/2021
4
HOSHI, SHOTARO
Exec Dt:
09/29/2021
5
YOGOSAWA, KAZUKI
Exec Dt:
09/28/2021
6
YABUTA, YUTA
Exec Dt:
09/29/2021
7
KUBO, TATSUYA
Exec Dt:
09/28/2021
8
HASHIKAWA, HOTARU
Exec Dt:
09/30/2021
Assignee
1
RICOH COMPANY, LTD.,
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220121138
17498113
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:060078/0872   Pages: 10
Recorded: 06/02/2022
Attorney Dkt #:18491US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, SHOHTAROH
Exec Dt:
05/10/2022
2
YOGOSAWA, KAZUKI
Exec Dt:
05/18/2022
3
KUBO, TATSUYA
Exec Dt:
05/10/2022
4
YABUTA, YUTA
Exec Dt:
05/10/2022
5
HASHIKAWA, HOTARU
Exec Dt:
05/10/2022
6
SUGANUMA, TAKUYA
Exec Dt:
05/10/2022
7
SEKINE, TAKUYA
Exec Dt:
05/13/2022
8
YAMADA, TATSUMI
Exec Dt:
05/16/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220395771
17830391
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:061670/0892   Pages: 8
Recorded: 11/07/2022
Attorney Dkt #:22RT-067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, MINORU
Exec Dt:
10/31/2022
2
SUGANUMA, TOHRU
Exec Dt:
10/27/2022
3
NAGAYAMA, MASASHI
Exec Dt:
10/26/2022
4
KISHIDA, HIROYUKI
Exec Dt:
10/26/2022
5
TAKEUCHI, KENTO
Exec Dt:
10/26/2022
6
MASUKO, KAEDE
Exec Dt:
10/26/2022
7
SUZUKI, TOMOMI
Exec Dt:
10/26/2022
8
SUGANUMA, TAKUYA
Exec Dt:
10/28/2022
9
YOGOSAWA, KAZUKI
Exec Dt:
10/26/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11934145
US20230195004
18052977
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:061860/0325   Pages: 7
Recorded: 11/23/2022
Attorney Dkt #:19583US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIBA, YUSUKE
Exec Dt:
11/10/2022
2
SUGANUMA, TAKUYA
Exec Dt:
11/10/2022
3
YOGOSAWA, KAZUKI
Exec Dt:
11/09/2022
4
KUMIYA, TAKU
Exec Dt:
11/11/2022
5
HASHIKAWA, HOTARU
Exec Dt:
11/09/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230168608
17992951
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:062928/0001   Pages: 8
Recorded: 03/09/2023
Attorney Dkt #:20822US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUTA, YUTA
Exec Dt:
01/19/2023
2
YOGOSAWA, KAZUKI
Exec Dt:
01/17/2023
3
KUBO, TATSUYA
Exec Dt:
01/17/2023
4
SUGANUMA, TAKUYA
Exec Dt:
01/17/2023
5
HASHIKAWA, HOTARU
Exec Dt:
01/17/2023
6
FUJIWARA, YOSHIHIRO
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230330582
18025406
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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