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Patent Assignment Assignor Details
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Assignor Name : SAKAYA, KOHTA
Total Assignments: 22
Assignment: 1
Reel/Frame:021724/0470   Pages: 6
Recorded: 10/23/2008
Attorney Dkt #:333780US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, OSAMU
Exec Dt:
10/15/2008
2
NANNO, SHIGEO
Exec Dt:
10/10/2008
3
IKEDA, TAMOTSU
Exec Dt:
10/10/2008
4
SAKAYA, KOHTA
Exec Dt:
10/10/2008
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8107864
US20090110449
12255763
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:022080/0204   Pages: 3
Recorded: 01/02/2009
Attorney Dkt #:6153-000021/us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
12/09/2008
2
NANNO, SHIGEO
Exec Dt:
12/09/2008
3
IKEDA, TAMOTSU
Exec Dt:
12/09/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8498560
US20090129836
12289831
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VIRGINIA 20195
Assignment: 3
Reel/Frame:022095/0656   Pages: 4
Recorded: 01/13/2009
Attorney Dkt #:337242US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAHASHI, SHUNSUKE
Exec Dt:
01/08/2009
2
NISHII, TOSHIKANE
Exec Dt:
01/08/2009
3
SAKAYA, KOHTA
Exec Dt:
01/08/2009
4
MATSUSHITA, MAKOTO
Exec Dt:
01/08/2009
5
SEKIGUCHI, YOSHITAKA
Exec Dt:
01/08/2009
6
HAYASHI, MASAYUKI
Exec Dt:
01/08/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8200134
US20090190949
12352076
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:022817/0540   Pages: 4
Recorded: 06/12/2009
Attorney Dkt #:339147US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, MASAYUKI
Exec Dt:
04/30/2009
2
NISHII, TOSHIKANE
Exec Dt:
04/30/2009
3
SAKAYA, KOHTA
Exec Dt:
04/30/2009
4
MATSUSHITA, MAKOTO
Exec Dt:
04/30/2009
5
SEKIGUCHI, YOSHITAKA
Exec Dt:
04/30/2009
6
HAMAHASHI, SHUNSUKE
Exec Dt:
04/30/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8090303
US20090238585
12396819
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:023363/0949   Pages: 3
Recorded: 10/01/2009
Attorney Dkt #:6150-000286/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAYA, KOHTA
Exec Dt:
09/28/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8837998
US20100086334
12588034
Correspondence name and address
DONALD J. DALEY
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, MA 20195
Assignment: 6
Reel/Frame:024143/0733   Pages: 3
Recorded: 03/16/2010
Attorney Dkt #:6150-000322/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
03/12/2010
2
FUKUHATA, YOSHIHIRO
Exec Dt:
03/12/2010
3
IKEDA, TAMOTSU
Exec Dt:
03/12/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8364051
US20100239297
12659648
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:025694/0185   Pages: 3
Recorded: 01/25/2011
Attorney Dkt #:374921US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
01/05/2011
2
KUBOTA, TOMOHIRO
Exec Dt:
01/05/2011
3
FUJITA, TETSUMARU
Exec Dt:
01/05/2011
4
TAKEHARA, ATSUSHI
Exec Dt:
01/05/2011
5
NAKATAKE, NAOKI
Exec Dt:
01/05/2011
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8503892
US20110188896
13013224
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025740/0680   Pages: 4
Recorded: 02/03/2011
Attorney Dkt #:375407US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATAKE, NAOKI
Exec Dt:
02/02/2011
2
TAKEHARA, ATSUSHI
Exec Dt:
02/02/2011
3
FUJITA, TETSUMARU
Exec Dt:
02/02/2011
4
KUBOTA, TOMOHIRO
Exec Dt:
02/02/2011
5
SAKAYA, KOHTA
Exec Dt:
02/02/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8594519
US20110194864
13020405
Correspondence name and address
NICHOLAS D. JACKSON
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025797/0375   Pages: 4
Recorded: 02/11/2011
Attorney Dkt #:375832US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEHARA, ATSUSHI
Exec Dt:
02/09/2011
2
NAKATAKE, NAOKI
Exec Dt:
02/09/2011
3
FUJITA, TETSUMARU
Exec Dt:
02/09/2011
4
KUBOTA, TOMOHIRO
Exec Dt:
02/09/2011
5
SAKAYA, KOHTA
Exec Dt:
02/09/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483583
US20110217055
13025266
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:026688/0628   Pages: 3
Recorded: 08/02/2011
Attorney Dkt #:384569US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, TETSUMARU
Exec Dt:
07/22/2011
2
SAKAYA, KOHTA
Exec Dt:
07/22/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8688015
US20120033997
13196413
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027453/0406   Pages: 4
Recorded: 12/28/2011
Attorney Dkt #:392065US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, YOSHIHARU
Exec Dt:
12/07/2011
2
HIRAOKA, CHIKARA
Exec Dt:
12/07/2011
3
IKEDA, TAMOTSU
Exec Dt:
12/07/2011
4
SAKAYA, KOHTA
Exec Dt:
12/07/2011
5
KAWAKAMI, YOSHIHIRO
Exec Dt:
12/08/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9116476
US20120195652
13338765
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:028211/0710   Pages: 3
Recorded: 05/15/2012
Attorney Dkt #:399300US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, TAMOTSU
Exec Dt:
05/07/2012
2
SAKAYA, KOHTA
Exec Dt:
05/10/2012
3
TAKAHASHI, YOSHIHARU
Exec Dt:
05/07/2012
4
HIRAOKA, CHIKARA
Exec Dt:
05/07/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8867942
US20130004217
13471935
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:028395/0568   Pages: 3
Recorded: 06/18/2012
Attorney Dkt #:400614US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
05/28/2012
2
TAKAHASHI, YOSHIHARU
Exec Dt:
05/28/2012
3
IKEDA, TAMOTSU
Exec Dt:
05/28/2012
4
HIRAOKA, CHIKARA
Exec Dt:
05/28/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699929
US20130004214
13525971
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:028458/0108   Pages: 3
Recorded: 06/28/2012
Attorney Dkt #:6150-000566/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHKUBO, YASUHIDE
Exec Dt:
06/22/2012
2
SAKAYA, KOHTA
Exec Dt:
06/22/2012
3
IKEDA, TAMOTSU
Exec Dt:
06/22/2012
4
TAKAHASHI, YOSHIHARU
Exec Dt:
06/22/2012
5
HIRAOKA, CHIKARA
Exec Dt:
06/22/2012
6
OGISO, TOSHIO
Exec Dt:
06/22/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8874021
US20130004222
13535931
Correspondence name and address
DONALD J. DALEY
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 15
Reel/Frame:031540/0098   Pages: 8
Recorded: 11/04/2013
Attorney Dkt #:6164-000759-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KENJI
Exec Dt:
10/29/2013
2
SAKAYA, KOHTA
Exec Dt:
10/29/2013
3
TAKANO, KUNIYORI
Exec Dt:
10/24/2013
4
PARK, JONG HO
Exec Dt:
10/28/2013
5
CHUNG, MIN JAE
Exec Dt:
10/28/2013
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9188901
US20140147166
14070980
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 16
Reel/Frame:032509/0575   Pages: 6
Recorded: 03/24/2014
Attorney Dkt #:430012US41DES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARASAWA, SHINICHI
Exec Dt:
03/10/2014
2
SAKAYA, KOHTA
Exec Dt:
03/10/2014
3
PYO, SEONG RYEOL
Exec Dt:
03/10/2014
4
WOO, KYO SIK
Exec Dt:
03/10/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D740357
NONE
29484330
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:033098/0115   Pages: 2
Recorded: 06/13/2014
Attorney Dkt #:436588US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAYA, KOHTA
Exec Dt:
05/30/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217953
US20150003848
14303924
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:034099/0934   Pages: 3
Recorded: 11/04/2014
Attorney Dkt #:443777US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
10/30/2014
2
ARASAWA, SHINICHI
Exec Dt:
10/30/2014
3
OHKUBO, YASUHIDE
Exec Dt:
10/30/2014
4
OGATA, YASUNOBU
Exec Dt:
10/30/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9261816
US20150132018
14532501
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:037134/0843   Pages: 8
Recorded: 11/24/2015
Attorney Dkt #:463151US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, TOMOFUMI
Exec Dt:
11/06/2015
2
SAKAYA, KOHTA
Exec Dt:
11/09/2015
3
ARASAWA, SHINICHI
Exec Dt:
11/09/2015
4
PARK, JIN SAM
Exec Dt:
11/17/2015
5
JUNG, GOO CHUL
Exec Dt:
11/17/2015
6
OGATA, YASUNOBU
Exec Dt:
11/12/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9690231
US20160109827
14893826
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:038756/0071   Pages: 5
Recorded: 05/19/2016
Attorney Dkt #:FN201600819
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, HITOSHI
Exec Dt:
04/15/2016
2
ADACHI, TOMOYA
Exec Dt:
04/25/2016
3
FUJII, TOMOHIKO
Exec Dt:
04/15/2016
4
SAMEI, MASAHIRO
Exec Dt:
04/18/2016
5
NAITOH, YUTAKA
Exec Dt:
04/19/2016
6
TAKAHASHI, YOSHIHARU
Exec Dt:
04/19/2016
7
KAWARASAKI, YASUHARU
Exec Dt:
04/19/2016
8
KASHIWAGI, KENTA
Exec Dt:
04/18/2016
9
SAKAYA, KOHTA
Exec Dt:
04/25/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9740147
US20160378028
15158391
Correspondence name and address
DUFT BORNSEN & FETTIG LLP
1526 SPRUCE ST, #302
BOULDER, CO 80302
Assignment: 21
Reel/Frame:041130/0182   Pages: 3
Recorded: 01/31/2017
Attorney Dkt #:500257US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
12/21/2016
2
ARASAWA, SHINICHI
Exec Dt:
12/21/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10025228
US20170219965
15500586
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:059897/0168   Pages: 5
Recorded: 05/13/2022
Attorney Dkt #:18457US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAYA, KOHTA
Exec Dt:
04/20/2022
2
SHIMIZU, YASUNOBU
Exec Dt:
04/18/2022
3
YAMADA, SHINTARO
Exec Dt:
04/22/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11868064
US20220373934
17743447
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314

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