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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 : OYAMADA, KEI
Total Assignments: 10
Assignment: 1
Reel/Frame:028223/0945   Pages: 7
Recorded: 05/17/2012
Attorney Dkt #:12R-026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TAKESHI
Exec Dt:
05/16/2012
2
KUMAGAI, MASATERU
Exec Dt:
05/16/2012
3
OYAMADA, KEI
Exec Dt:
05/16/2012
4
YANAMURA, YASUHARU
Exec Dt:
05/16/2012
5
YANO, NAHOKO
Exec Dt:
05/16/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120303709
13473708
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 2
Reel/Frame:030264/0901   Pages: 4
Recorded: 04/23/2013
Attorney Dkt #:13R-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, MASATERU
Exec Dt:
04/23/2013
2
OYAMADA, KEI
Exec Dt:
04/23/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130290422
13868209
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 3
Reel/Frame:034771/0060   Pages: 4
Recorded: 01/21/2015
Attorney Dkt #:447669US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, JUNICHI
Exec Dt:
01/15/2015
2
OYAMADA, KEI
Exec Dt:
01/15/2015
3
ISHIZU, TAEKO
Exec Dt:
01/15/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9417688
US20150213309
14601410
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:034996/0405   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:449004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZU, TAEKO
Exec Dt:
02/12/2015
2
HARA, JUNICHI
Exec Dt:
02/12/2015
3
OYAMADA, KEI
Exec Dt:
02/12/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150264297
14627565
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:036274/0570   Pages: 3
Recorded: 08/07/2015
Attorney Dkt #:15R-037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, SACHIKO
Exec Dt:
08/07/2015
2
OYAMADA, KEI
Exec Dt:
08/07/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160055826
14820603
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 6
Reel/Frame:037556/0910   Pages: 3
Recorded: 01/22/2016
Attorney Dkt #:15R-107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMADA, KEI
Exec Dt:
01/22/2016
2
HAGIWARA, ARITAKA
Exec Dt:
01/22/2016
3
ANNAKA, HIDEKUNI
Exec Dt:
01/22/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160267624
15003911
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 7
Reel/Frame:039123/0495   Pages: 4
Recorded: 07/11/2016
Attorney Dkt #:473437US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OYAMADA, KEI
Exec Dt:
06/29/2016
2
HARA, JUNICHI
Exec Dt:
06/29/2016
3
ISHIZU, TAEKO
Exec Dt:
06/29/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10609092
US20160337409
15110835
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:039610/0930   Pages: 7
Recorded: 09/01/2016
Attorney Dkt #:6150-001078-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, RYO
Exec Dt:
08/30/2016
2
OYAMADA, KEI
Exec Dt:
08/30/2016
3
HAGIWARA, ARITAKA
Exec Dt:
08/31/2016
4
ANNAKA, HIDEKUNI
Exec Dt:
08/30/2016
5
TSUKUDA, TOMOYUKI
Exec Dt:
08/30/2016
6
INOUE, EIJIRO
Exec Dt:
08/30/2016
7
MIZUNASHI, YOKO
Exec Dt:
08/31/2016
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170076144
15253930
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:039686/0978   Pages: 3
Recorded: 09/09/2016
Attorney Dkt #:FN201604470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, ARITAKA
Exec Dt:
09/06/2016
2
OYAMADA, KEI
Exec Dt:
09/06/2016
3
ANNAKA, HIDEKUNI
Exec Dt:
09/06/2016
4
TSUKUDA, TOMOYUKI
Exec Dt:
09/06/2016
5
IWASAKI, RYO
Exec Dt:
09/06/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170076426
15260187
Correspondence name and address
DUFT BORNSEN & FETTIG LLP
1526 SPRUCE ST, #302
BOULDER, CO 80302
Assignment: 10
Reel/Frame:045264/0326   Pages: 5
Recorded: 03/19/2018
Attorney Dkt #:6164-001087-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA, JUN
Exec Dt:
03/02/2018
2
KAREI, YUTO
Exec Dt:
03/02/2018
3
OYAMADA, KEI
Exec Dt:
03/06/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180277018
15923173
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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