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Patent Assignment Assignor Details
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Assignor Name : HASEGAWA, MOTOKAZU
Total Assignments: 22
Assignment: 1
Reel/Frame:016954/0076   Pages: 3
Recorded: 09/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZE, NORIHIKO
Exec Dt:
08/11/2005
2
HASEGAWA, MOTOKAZU
Exec Dt:
08/11/2005
3
SAWAMURA, EIJI
Exec Dt:
08/11/2005
4
YOSHII, TAKAYUKI
Exec Dt:
08/11/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7480478
US20050286938
11167845
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:016969/0134   Pages: 3
Recorded: 09/09/2005
Attorney Dkt #:276919US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZE, NORIHIKO
Exec Dt:
09/01/2005
2
HASEGAWA, MOTOKAZU
Exec Dt:
09/01/2005
3
MACHIDA, HIDENORI
Exec Dt:
09/01/2005
Assignee
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7415235
US20060056890
11221687
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018144/0681   Pages: 3
Recorded: 07/31/2006
Attorney Dkt #:291387US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MOTOKAZU
Exec Dt:
07/18/2006
2
AZE, NORIHIKO
Exec Dt:
07/19/2006
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7390995
US20060289420
11444412
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:018660/0944   Pages: 4
Recorded: 12/20/2006
Attorney Dkt #:301007US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIBE, ATSUSHI
Exec Dt:
11/10/2006
2
MURATA, MAKOTO
Exec Dt:
11/10/2006
3
KAMIYA, KOHJI
Exec Dt:
11/10/2006
4
UCHIDA, KAZUO
Exec Dt:
11/10/2006
5
HASEGAWA, MOTOKAZU
Exec Dt:
11/10/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7447475
US20070140759
11613587
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:019661/0932   Pages: 5
Recorded: 06/15/2007
Attorney Dkt #:6150-000072/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZE, NORIHIKO
Exec Dt:
06/12/2007
2
HASEGAWA, MOTOKAZU
Exec Dt:
06/12/2007
3
MATSUSAKE, SUSUMU
Exec Dt:
06/12/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7664450
US20080003030
11812150
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 6
Reel/Frame:019862/0888   Pages: 6
Recorded: 09/17/2007
Attorney Dkt #:6150-000072/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZE, NORIHIKO
Exec Dt:
06/12/2007
2
HASEGAWA, MOTOKAZU
Exec Dt:
06/12/2007
3
MATSUSAKA, SUSUMU
Exec Dt:
06/12/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7664450
US20080003030
11812150
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 7
Reel/Frame:027283/0340   Pages: 3
Recorded: 11/28/2011
Attorney Dkt #:390246US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MOTOKAZU
Exec Dt:
11/21/2011
2
MATSUSAKA, SUSUMU
Exec Dt:
11/21/2011
3
HASHIYADA, TSUYOSHI
Exec Dt:
11/21/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8693934
US20120155933
13305015
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:027459/0326   Pages: 3
Recorded: 12/29/2011
Attorney Dkt #:392277US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIYADA, TSUYOSHI
Exec Dt:
12/21/2011
2
HASEGAWA, MOTOKAZU
Exec Dt:
12/21/2011
3
MATSUSAKA, SUSUMU
Exec Dt:
12/22/2011
4
ISOE, YUKARI
Exec Dt:
12/22/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8849169
US20120177418
13339835
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027821/0956   Pages: 3
Recorded: 03/07/2012
Attorney Dkt #:396009US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSAKA, SUSUMU
Exec Dt:
03/06/2012
2
HASEGAWA, MOTOKAZU
Exec Dt:
03/06/2012
3
ISOE, YUKARI
Exec Dt:
03/06/2012
4
HASHIYADA, TSUYOSHI
Exec Dt:
03/06/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8977177
US20120230743
13414164
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:031166/0914   Pages: 5
Recorded: 09/09/2013
Attorney Dkt #:421806US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UENO, TSUYOSHI
Exec Dt:
08/29/2013
2
HASEGAWA, MOTOKAZU
Exec Dt:
08/29/2013
3
AKAISHI, MASATAKA
Exec Dt:
08/29/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9098029
US20140072320
14021249
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:031809/0082   Pages: 6
Recorded: 12/18/2013
Attorney Dkt #:425906US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORISAWA, NAOKO
Exec Dt:
11/21/2013
2
MATSUSAKA, SUSUMU
Exec Dt:
11/18/2013
3
HASEGAWA, MOTOKAZU
Exec Dt:
11/22/2013
4
ISOE, YUKARI
Exec Dt:
11/22/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9342002
US20140178088
14132259
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031926/0422   Pages: 6
Recorded: 01/07/2014
Attorney Dkt #:427764US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSAKA, SUSUMU
Exec Dt:
12/18/2013
2
KOBASHIGAWA, SHOTA
Exec Dt:
12/18/2013
3
HASEGAWA, MOTOKAZU
Exec Dt:
12/24/2013
4
ISOE, YUKARI
Exec Dt:
12/24/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9519248
US20140212191
14148831
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:031939/0394   Pages: 5
Recorded: 01/10/2014
Attorney Dkt #:427835US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MOTOKAZU
Exec Dt:
12/27/2013
2
ISOE, YUKARI
Exec Dt:
12/27/2013
3
MATSUSAKA, SUSUMU
Exec Dt:
12/26/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9280107
US20140205333
14152057
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:031983/0416   Pages: 4
Recorded: 01/16/2014
Attorney Dkt #:428258US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSAKA, SUSUMU
Exec Dt:
01/08/2014
2
HASEGAWA, MOTOKAZU
Exec Dt:
01/10/2014
3
ISOE, YUKARI
Exec Dt:
01/10/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9207597
US20140219694
14156628
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:032090/0605   Pages: 4
Recorded: 01/30/2014
Attorney Dkt #:429204US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISOE, YUKARI
Exec Dt:
01/27/2014
2
HASEGAWA, MOTOKAZU
Exec Dt:
01/27/2014
3
YAMAGATA, MASANOBU
Exec Dt:
01/27/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063487
US20140233994
14168179
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:032237/0123   Pages: 6
Recorded: 02/18/2014
Attorney Dkt #:430136US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASEGAWA, MOTOKAZU
Exec Dt:
02/07/2014
2
MATSUSAKA, SUSUMU
Exec Dt:
02/04/2014
3
ISOE, YUKARI
Exec Dt:
02/07/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9002251
US20140241764
14182878
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:032460/0862   Pages: 6
Recorded: 03/18/2014
Attorney Dkt #:428304US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBASHIGAWA, SHOTA
Exec Dt:
03/07/2014
2
MATSUSAKA, SUSUMU
Exec Dt:
03/07/2014
3
SHUTO, MIWA
Exec Dt:
03/13/2014
4
YAMAGATA, MASANOBU
Exec Dt:
03/06/2014
5
HASEGAWA, MOTOKAZU
Exec Dt:
03/10/2014
6
ISOE, YUKARI
Exec Dt:
03/06/2014
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8983348
US20140205331
14161337
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:032532/0822   Pages: 6
Recorded: 03/26/2014
Attorney Dkt #:6150-000799-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKA, YUUKI
Exec Dt:
03/19/2014
2
ISOE, YUKARI
Exec Dt:
03/19/2014
3
HASEGAWA, MOTOKAZU
Exec Dt:
03/19/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9964904
US20140305925
14226110
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:033174/0624   Pages: 6
Recorded: 06/25/2014
Attorney Dkt #:6547-000435-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAISHI, MASATAKA
Exec Dt:
06/24/2014
2
UENO, TSUYOSHI
Exec Dt:
06/24/2014
3
HASEGAWA, MOTOKAZU
Exec Dt:
06/24/2014
4
OKA, YUUKI
Exec Dt:
06/24/2014
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9128449
US20150010319
14314112
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 20
Reel/Frame:034170/0619   Pages: 6
Recorded: 11/05/2014
Attorney Dkt #:6150-000850-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBASHIGAWA, SHOTA
Exec Dt:
10/30/2014
2
MATSUSAKA, SUSUMU
Exec Dt:
10/30/2014
3
HASEGAWA, MOTOKAZU
Exec Dt:
10/30/2014
4
HASHIYADA, TSUYOSHI
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 #
 
 
 
 
 
 
 
 
 
 
 
9164447
US20150132019
14533227
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 21
Reel/Frame:049230/0670   Pages: 8
Recorded: 05/20/2019
Attorney Dkt #:19R-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISHI, KAZUHITO
Exec Dt:
05/10/2019
2
TAKAI, MASAMI
Exec Dt:
05/10/2019
3
HASEGAWA, MOTOKAZU
Exec Dt:
05/10/2019
4
AKAISHI, MASATAKA
Exec Dt:
05/10/2019
5
UMEMURA, MASANARI
Exec Dt:
05/14/2019
6
ISHIKAWA, YOSHIHIRO
Exec Dt:
05/14/2019
7
AKIMOTO, TAISUKE
Exec Dt:
05/09/2019
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
2
PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
22-2, SETO, KANAZAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 236-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11730956
US20190358448
16416764
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 22
Reel/Frame:064169/0862   Pages: 8
Recorded: 07/06/2023
Attorney Dkt #:19R-001C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISHI, KAZUHITO
Exec Dt:
05/10/2019
2
TAKAI, MASAMI
Exec Dt:
05/10/2019
3
HASEGAWA, MOTOKAZU
Exec Dt:
05/10/2019
4
AKAISHI, MASATAKA
Exec Dt:
05/10/2019
5
UMEMURA, MASANARI
Exec Dt:
05/14/2019
6
ISHIKAWA, YOSHIHIRO
Exec Dt:
05/14/2019
7
AKIMOTO, TAISUKE
Exec Dt:
05/09/2019
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
2
PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
22-2, SETO, KANAZAWA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 236-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230355967
18347886
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

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