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Patent Assignment Assignor Details
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Assignor Name : KOIZUMI, EICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:020879/0964   Pages: 3
Recorded: 04/30/2008
Attorney Dkt #:325482US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, EICHI
Exec Dt:
04/28/2008
2
KATO, SHINJI
Exec Dt:
04/28/2008
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME OTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8139962
US20080273885
12112525
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:023316/0773   Pages: 2
Recorded: 10/02/2009
Attorney Dkt #:348889US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, EICHI
Exec Dt:
09/16/2009
2
TAKEUCHI, NOBUTAKA
Exec Dt:
09/16/2009
3
YOSHIDA, AKIRA
Exec Dt:
09/16/2009
4
KATO, SHINJI
Exec Dt:
09/16/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238768
US20100086320
12571970
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023315/0596   Pages: 2
Recorded: 10/01/2009
Attorney Dkt #:348894US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, EICHI
Exec Dt:
09/24/2009
2
TAKEUCHI, NOBUTAKA
Exec Dt:
09/24/2009
3
YOSHIDA, AKIRA
Exec Dt:
09/24/2009
4
KATO, SHINJI
Exec Dt:
09/24/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8254795
US20100086322
12571624
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:025160/0988   Pages: 4
Recorded: 10/19/2010
Attorney Dkt #:369686US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAYAMA, YUSHI
Exec Dt:
10/13/2010
2
KOIZUMI, EICHI
Exec Dt:
10/13/2010
3
ISHIBASHI, HITOSHI
Exec Dt:
10/14/2010
4
MUTO, TETSUYA
Exec Dt:
10/13/2010
Assignee
1
RICOH COMPANY LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8879963
US20110110689
12907576
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:026659/0509   Pages: 5
Recorded: 07/27/2011
Attorney Dkt #:383864US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, EICHI
Exec Dt:
07/08/2011
2
KOMATSU, MAKOTO
Exec Dt:
07/08/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8615174
US20120027434
13192043
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:037994/0364   Pages: 2
Recorded: 03/16/2016
Attorney Dkt #:468947US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, EICHI
Exec Dt:
03/02/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9588260
US20160274277
15071322
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:044761/0757   Pages: 9
Recorded: 01/30/2018
Attorney Dkt #:510336US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, KAZUHIRO
Exec Dt:
01/09/2018
2
ASAI, TAKAHIRO
Exec Dt:
01/11/2018
3
KAWAGUCHI, KEIICHI
Exec Dt:
01/09/2018
4
SUITOH, HIROSHI
Exec Dt:
01/09/2018
5
KOIZUMI, EICHI
Exec Dt:
01/09/2018
6
IKEDA, TOMOHIRO
Exec Dt:
01/09/2018
7
TODA, YOSHIYUKI
Exec Dt:
01/09/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10638039
US20180184001
15856848
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:047864/0481   Pages: 6
Recorded: 10/22/2018
Attorney Dkt #:517536US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAITOH, TAKUROH
Exec Dt:
10/12/2018
2
ASAI, TAKAHIRO
Exec Dt:
10/16/2018
3
KAWAGUCHI, KEIICHI
Exec Dt:
10/12/2018
4
KOIZUMI, EICHI
Exec Dt:
10/12/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190124274
16166199
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:055019/0615   Pages: 6
Recorded: 01/25/2021
Attorney Dkt #:6150-001697-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, EICHI
Exec Dt:
01/21/2021
2
SHIMURA, HIROSHI
Exec Dt:
01/21/2021
3
YAMASHINA, RYOTA
Exec Dt:
01/22/2021
4
KITAHARA, TAKU
Exec Dt:
01/21/2021
5
OKAMOTO, HIROSHI
Exec Dt:
01/21/2021
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964710
US20210229760
17156917
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:061134/0336   Pages: 6
Recorded: 09/19/2022
Attorney Dkt #:19382US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMURA, HIROSHI
Exec Dt:
09/13/2022
2
KITAHARA, TAKU
Exec Dt:
09/13/2022
3
OKAMOTO, HIROSHI
Exec Dt:
09/13/2022
4
KOIZUMI, EICHI
Exec Dt:
09/14/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230088453
17947184
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:063140/0627   Pages: 6
Recorded: 03/29/2023
Attorney Dkt #:21412US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMURA, HIROSHI
Exec Dt:
03/16/2023
2
KOIZUMI, EICHI
Exec Dt:
03/15/2023
3
KITAHARA, TAKU
Exec Dt:
03/15/2023
4
OKAMOTO, HIROSHI
Exec Dt:
03/15/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230373577
18029094
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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Web interface last modified: August 25, 2017 v.2.6
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