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Patent Assignment Assignor Details
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Assignor Name : TANAKA, SATOMI
Total Assignments: 20
Assignment: 1
Reel/Frame:004618/0100   Pages: 1
Recorded: 10/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, SATOMI
Exec Dt:
10/13/1986
2
ICHIMURA, EIICHI
Exec Dt:
10/13/1986
Assignee
1
SONY CORPORATION, A CORP. OF JAPAN
7-35 KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772962
NONE
06919218
Correspondence name and address
LEWIS H. ESLINGER
C/O ESLINGER & PELTON
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:007157/0359   Pages: 2
Recorded: 09/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANAKA, SATOMI
Exec Dt:
09/12/1994
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5525957
NONE
08307007
Correspondence name and address
RONALD P. KANANEN
MARKS & MURASE
2001 L STREET, N.W.
SUITE 750
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:009545/0772   Pages: 2
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIZAWA, HIDEKUNI
Exec Dt:
09/21/1998
2
TANAKA, SATOMI
Exec Dt:
09/21/1998
3
TAMURA, KENICHI
Exec Dt:
09/22/1998
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA-6,
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6307743
US20010043458
09101920
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
MARK C. PICKERING
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:018341/0056   Pages: 5
Recorded: 09/25/2006
Attorney Dkt #:292103US8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, TSUNEKI
Exec Dt:
07/14/2006
2
MORI, SHINEKI
Exec Dt:
07/14/2006
3
TOKUSHIMA, RYO
Exec Dt:
07/14/2006
4
SAKIYAMA, KAZUHIRO
Exec Dt:
07/14/2006
5
TANAKA, SATOMI
Exec Dt:
07/14/2006
6
ITO, HIROSHI
Exec Dt:
07/18/2006
7
UENAKA, REIKO
Exec Dt:
07/21/2006
8
MURAKAMI, TOMONARI
Exec Dt:
07/21/2006
Assignee
1
SONY CORPORATION
7-35 KTASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7525533
US20070087777
11525810
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:018721/0713   Pages: 6
Recorded: 12/19/2006
Attorney Dkt #:292103US8
Conveyance: RECORD TO CORRECT THE 2ND CONVEYING PARTY'S NAME, THE EXECUTION DATES OF CONVEYING PARTIES 4 AND 6 AND THE RECEIVING PARTY'S ADDRESS, PREVIOUSLY RECORDED AT REEL 018341 FRAME 0056.
Assignors
1
SHIBUYA, TSUNEKI
Exec Dt:
07/14/2006
2
MORI, SHIGEKI
Exec Dt:
07/14/2006
3
TOKUSHIMA, RYO
Exec Dt:
07/14/2006
4
SAKIYAMA, KAZUHIRO
Exec Dt:
07/18/2006
5
TANAKA, SATOMI
Exec Dt:
07/14/2006
6
ITO, HIROSHI
Exec Dt:
07/14/2006
7
UENAKA, REIKO
Exec Dt:
07/21/2006
8
MURAKAMI, TOMONARI
Exec Dt:
07/21/2006
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7525533
US20070087777
11525810
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:018295/0404   Pages: 2
Recorded: 09/25/2006
Attorney Dkt #:40404.51/RO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANAKA, SATOMI
Exec Dt:
08/24/2006
Assignee
1
ROHM CO., LTD.
21 SAIIN MIZOSAKI-CHO, UKYO-KU
KYOTO, JAPAN 615-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070038801
11463385
Correspondence name and address
KEATING & BENNETT, LLP
8180 GREENSBORO DRIVE
SUITE 850
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:021571/0076   Pages: 5
Recorded: 09/23/2008
Attorney Dkt #:19687-0046001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, KOKI
Exec Dt:
08/29/2008
2
TANAKA, SATOMI
Exec Dt:
08/29/2008
Assignee
1
ROHM CO., LTD.
21, SAIIN MIZOSAKI-CHO, UKYO-KU, KYOTO-SHI
KYOTO, JAPAN 615-8585
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090016307
12171672
Correspondence name and address
SAMUEL BORODACH
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:023798/0821   Pages: 2
Recorded: 01/15/2010
Attorney Dkt #:3712174-01866
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, TOMOTERU
Exec Dt:
11/30/2009
2
NAKAGAWA, KAZUHIRO
Exec Dt:
11/30/2009
3
TANAKA, SATOMI
Exec Dt:
12/03/2009
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100184067
12686852
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60690-1135
Assignment: 9
Reel/Frame:027115/0055   Pages: 3
Recorded: 10/25/2011
Attorney Dkt #:3712174-01915
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOTORIYAMA, TASUKU
Exec Dt:
08/26/2011
2
SAKAMOTO, NAOHISA
Exec Dt:
08/29/2011
3
SEGAWA, YUJI
Exec Dt:
08/29/2011
4
TANAKA, SATOMI
Exec Dt:
08/29/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8691163
US20120039774
13264291
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 10
Reel/Frame:034554/0645   Pages: 6
Recorded: 12/19/2014
Attorney Dkt #:14R-086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKINUMA, AKIHIRO
Exec Dt:
12/18/2014
2
TAKAHASHI, HIROSHI
Exec Dt:
12/18/2014
3
KAMIJO, NAOHIRO
Exec Dt:
12/18/2014
4
TSUMURA, NORIMICHI
Exec Dt:
12/18/2014
5
TANAKA, SATOMI
Exec Dt:
12/18/2014
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
2
CHIBA UNIVERSITY
1-33, YAYOICHO, INAGE-KU, CHIBA-SHI
CHIBA, JAPAN 263-8522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9355466
US20150178950
14576352
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:035273/0917   Pages: 6
Recorded: 03/27/2015
Attorney Dkt #:13425.200FPWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, KENICHI
Exec Dt:
02/06/2015
2
KAMITSUNA, HIDEKI
Exec Dt:
02/13/2015
3
TANAKA, SATOMI
Exec Dt:
02/05/2015
4
NAGASE, RYO
Exec Dt:
02/18/2015
Assignee
1
YOKOWO CO., LTD.
5-11, TAKINOGAWA 7-CHOME
KITA-KU, TOKYO, JAPAN 1148515
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568687
US20150241640
14431920
Correspondence name and address
DIANNA G. EL HIOUM
P.O. BOX 2903
MERCHANT & GOULD P.C.
MINNEAPOLIS, MN 55402-0903
Assignment: 12
Reel/Frame:042242/0097   Pages: 13
Recorded: 05/04/2017
Attorney Dkt #:503466US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTOH, YUUTO
Exec Dt:
04/21/2017
2
HIRANO, SHIGENOBU
Exec Dt:
04/21/2017
3
KAWASHIMA, IKUE
Exec Dt:
04/21/2017
4
KATANO, YASUO
Exec Dt:
04/21/2017
5
MAKI, TAKASHI
Exec Dt:
04/21/2017
6
KAMEYAMA, KENJI
Exec Dt:
04/21/2017
7
IKEGAMI, SHIROH
Exec Dt:
04/21/2017
8
LIANG, QING
Exec Dt:
04/24/2017
9
SHINOMIYA, KIYOHIKO
Exec Dt:
04/24/2017
10
IGARASHI, NORIKAZU
Exec Dt:
04/21/2017
11
TANAKA, SATOMI
Exec Dt:
04/21/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10670421
US20170328733
15586810
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:049685/0867   Pages: 12
Recorded: 07/08/2019
Attorney Dkt #:523539US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGARASHI, NORIKAZU
Exec Dt:
06/19/2019
2
HIRANO, SHIGENOBU
Exec Dt:
06/19/2019
3
KATANO, YASUO
Exec Dt:
06/19/2019
4
KAMEYAMA, KENJI
Exec Dt:
06/19/2019
5
MAKI, TAKASHI
Exec Dt:
06/19/2019
6
GOTOH, YUUTO
Exec Dt:
06/19/2019
7
TANAKA, SATOMI
Exec Dt:
06/20/2019
8
IKEGAMI, SHIROH
Exec Dt:
06/21/2019
9
KAWASHIMA, IKUE
Exec Dt:
06/22/2019
10
LIANG, QING
Exec Dt:
06/19/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11143870
US20190353908
16476339
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:053014/0088   Pages: 8
Recorded: 06/23/2020
Attorney Dkt #:531146US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRANO, SHIGENOBU
Exec Dt:
05/21/2020
2
KATANO, YASUO
Exec Dt:
05/21/2020
3
KAMEYAMA, KENJI
Exec Dt:
05/21/2020
4
IGARASHI, NORIKAZU
Exec Dt:
05/21/2020
5
TANAKA, SATOMI
Exec Dt:
05/21/2020
6
NAKAMURA, NAOKI
Exec Dt:
05/24/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960096
US20200400962
16957228
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:052809/0806   Pages: 7
Recorded: 06/02/2020
Attorney Dkt #:530745US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, SATOMI
Exec Dt:
05/31/2020
2
HIRANO, SHIGENOBU
Exec Dt:
05/29/2020
3
KATANO, YASUO
Exec Dt:
05/29/2020
4
KAMEYAMA, KENJI
Exec Dt:
05/29/2020
5
IGARASHI, NORIKAZU
Exec Dt:
06/01/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200400954
16890173
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:054680/0690   Pages: 4
Recorded: 12/17/2020
Attorney Dkt #:LEX007.034APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, SATOMI
Exec Dt:
09/04/2020
2
KIYOMOTO, RIE
Exec Dt:
09/04/2020
3
MURAKAMI, RYOSUKE
Exec Dt:
09/04/2020
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130741
17253071
Correspondence name and address
KNOBBE MARTENS OLSON AND BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:054680/0844   Pages: 4
Recorded: 12/17/2020
Attorney Dkt #:LEX007.035APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, SATOMI
Exec Dt:
09/04/2020
2
KIYOMOTO, RIE
Exec Dt:
09/04/2020
3
MURAKAMI, RYOSUKE
Exec Dt:
09/04/2020
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210130742
17253074
Correspondence name and address
KNOBBE MARTENS OLSON AND BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 18
Reel/Frame:056983/0428   Pages: 14
Recorded: 07/27/2021
Attorney Dkt #:17062US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, NAOKI
Exec Dt:
07/05/2021
2
OHSUGI, SHIORI
Exec Dt:
06/30/2021
3
HIRANO, SHIGENOBU
Exec Dt:
07/01/2021
4
KATANO, YASUO
Exec Dt:
07/07/2021
5
KAMEYAMA, KENJI
Exec Dt:
07/05/2021
6
IGARASHI, NORIKAZU
Exec Dt:
07/02/2021
7
HASEGAWA, AINO
Exec Dt:
07/06/2021
8
TANAKA, SATOMI
Exec Dt:
06/30/2021
9
ITOH, MASAHIRO
Exec Dt:
07/01/2021
10
SUDOH, YOSHIFUMI
Exec Dt:
06/30/2021
11
MOMMA, SUSUMU
Exec Dt:
07/01/2021
12
OKAZAKI, SHUN
Exec Dt:
07/09/2021
Assignee
1
RICOH COMPANY, LTD.,
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220057640
17310215
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:059196/0315   Pages: 5
Recorded: 03/08/2022
Attorney Dkt #:21RT-078
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANAKA, SATOMI
Exec Dt:
03/02/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220301347
17653933
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 20
Reel/Frame:059236/0600   Pages: 6
Recorded: 03/11/2022
Attorney Dkt #:21RT-083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, SATOMI
Exec Dt:
03/07/2022
2
HARASHIMA, SEIGO
Exec Dt:
03/07/2022
3
SHIMA, TOMOHIRO
Exec Dt:
03/07/2022
4
HIRANO, SHIGENOBU
Exec Dt:
03/08/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220301346
17654434
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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