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Patent Assignment Assignor Details
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Assignor Name : YAMAGA, TAKUMI
Total Assignments: 19
Assignment: 1
Reel/Frame:015749/0672   Pages: 3
Recorded: 06/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGISAKA, TOSHIYA
Exec Dt:
02/13/2004
2
SASAKI, MASAOMI
Exec Dt:
02/13/2004
3
TORII, MASAFUMI
Exec Dt:
02/13/2004
4
KAWAMURA, SHINICHI
Exec Dt:
02/17/2004
5
OKADA, TAKASHI
Exec Dt:
02/13/2004
6
NAKAYAMA, YOSHINOBU
Exec Dt:
02/16/2004
7
AKIYAMA, YOSHIKAZU
Exec Dt:
02/13/2004
8
KONDOH, HITOSHI
Exec Dt:
02/18/2004
9
TOMONO, HIDENORI
Exec Dt:
02/13/2004
10
YAMAGA, TAKUMI
Exec Dt:
02/13/2004
Assignee
1
RICOH COMPANY, LTD.
2-3, SHIN-YOKOHAMA 3-CHOME, KOHHOKU-KU,
YOKOHAMA-SHI KANAGAWA 222-8530, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166689
US20040212042
10777095
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:018339/0379   Pages: 3
Recorded: 09/25/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, TAKASHI
Exec Dt:
08/31/2006
2
SASAKI, MASAOMI
Exec Dt:
08/30/2006
3
TORII, MASAFUMI
Exec Dt:
08/30/2006
4
KAWAMURA, SHINICHI
Exec Dt:
08/28/2006
5
SAGISAKA, TOSHIYA
Exec Dt:
08/30/2006
6
AKIYAMA, YOSHIKAZU
Exec Dt:
09/04/2006
7
YAMAGA, TAKUMI
Exec Dt:
09/04/2006
Assignee
1
RICOH COMPANY LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070048637
11512125
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018609/0685   Pages: 4
Recorded: 11/15/2006
Attorney Dkt #:2271-76433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, YOSHIKAZU
Exec Dt:
09/21/2006
2
YAMAGA, TAKUMI
Exec Dt:
09/21/2006
3
TANO, TAKANORI
Exec Dt:
09/22/2006
4
TOMONO, HIDENORI
Exec Dt:
09/22/2006
5
MURAKAMI, AKISHIGE
Exec Dt:
09/22/2006
6
ARITA, HITOSHI
Exec Dt:
09/22/2006
7
ARAUMI, MAYUKA
Exec Dt:
10/02/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8071432
US20070054212
11517737
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:019703/0120   Pages: 3
Recorded: 08/16/2007
Attorney Dkt #:311532US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
07/05/2007
2
SAGISAKA, TOSHIYA
Exec Dt:
07/05/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090206329
11816437
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:019810/0044   Pages: 4
Recorded: 09/11/2007
Attorney Dkt #:312933US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONODERA, ATSUSHI
Exec Dt:
08/20/2007
2
TOMONO, HIDENORI
Exec Dt:
08/10/2007
3
SUZUKI, KOEI
Exec Dt:
08/16/2007
4
TANO, TAKANORI
Exec Dt:
08/20/2007
5
YAMAGA, TAKUMI
Exec Dt:
08/10/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003533
US20080029766
11832155
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020091/0984   Pages: 6
Recorded: 11/09/2007
Attorney Dkt #:2271/78635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
10/16/2007
2
TOMONO, HIDENORI
Exec Dt:
10/16/2007
3
KAWASHIMA, IKUE
Exec Dt:
10/16/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090050879
11914032
Correspondence name and address
COOPER & DUNHAM, CUSTOMER NO. 23432
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:020667/0961   Pages: 4
Recorded: 03/18/2008
Attorney Dkt #:323318US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAUMI, MAYUKA
Exec Dt:
02/22/2008
2
KAWASHIMA, IKUE
Exec Dt:
02/22/2008
3
MURAKAMI, AKISHIGE
Exec Dt:
02/22/2008
4
YAMAGA, TAKUMI
Exec Dt:
02/22/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090189148
12067251
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:020683/0073   Pages: 3
Recorded: 03/21/2008
Attorney Dkt #:323471US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
03/05/2008
2
KAWASHIMA, IKUE
Exec Dt:
03/05/2008
3
AKIYAMA, YOSHIKAZU
Exec Dt:
03/05/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7999253
US20090272966
12067657
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:021077/0075   Pages: 3
Recorded: 06/11/2008
Attorney Dkt #:327570US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
06/04/2008
2
KAWASHIMA, IKUE
Exec Dt:
06/04/2008
3
NAKAYAMA, YOSHINOBU
Exec Dt:
06/04/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7768001
US20090014715
12135423
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:021143/0261   Pages: 3
Recorded: 06/24/2008
Attorney Dkt #:328384US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
06/19/2008
2
ARAUMI, MAYUKA
Exec Dt:
06/19/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME, 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090014716
12144079
Correspondence name and address
RONALD TURNER
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:021982/0518   Pages: 3
Recorded: 12/15/2008
Attorney Dkt #:2271/79429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TAKAO
Exec Dt:
10/24/2008
2
YAMAGA, TAKUMI
Exec Dt:
10/27/2008
3
ONODERA, ATSUSHI
Exec Dt:
10/27/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779434
US20090095958
12246134
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 12
Reel/Frame:023160/0163   Pages: 3
Recorded: 08/31/2009
Attorney Dkt #:2271/80189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUTANI, KEIICHIRO
Exec Dt:
08/12/2009
2
YAMAGA, TAKUMI
Exec Dt:
08/12/2009
3
ONODERA, ATSUSHI
Exec Dt:
08/12/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598570
US20090321727
12490641
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 13
Reel/Frame:023860/0646   Pages: 3
Recorded: 01/27/2010
Attorney Dkt #:2271/81206
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUTANI, KEIICHIRO
Exec Dt:
12/21/2009
2
TOMONO, HIDENORI
Exec Dt:
12/21/2009
3
YAMAGA, TAKUMI
Exec Dt:
12/21/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8207528
US20100193775
12670325
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 14
Reel/Frame:023858/0761   Pages: 3
Recorded: 01/27/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUTANI, KEIICHIRO
Exec Dt:
12/22/2009
2
YAMAGA, TAKUMI
Exec Dt:
12/22/2009
3
TANO, TAKANORI
Exec Dt:
12/22/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183563
US20100224865
12670313
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112
Assignment: 15
Reel/Frame:024174/0266   Pages: 3
Recorded: 04/01/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGA, TAKUMI
Exec Dt:
03/29/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8481995
US20100276676
12751293
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA
20TH FLOOR
NEW YORK, NY 10112
Assignment: 16
Reel/Frame:026599/0789   Pages: 5
Recorded: 07/15/2011
Attorney Dkt #:383812US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUOKA, KOHJI
Exec Dt:
07/11/2011
2
YAMAGA, TAKUMI
Exec Dt:
07/11/2011
3
MURAKAMI, AKISHIGE
Exec Dt:
07/11/2011
4
UEDA, NAOYUKI
Exec Dt:
07/11/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8711297
US20110275270
13144789
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:031974/0128   Pages: 7
Recorded: 01/15/2014
Attorney Dkt #:2271/86010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIUCHI, TAMOTSU
Exec Dt:
01/06/2014
2
YASHIRO, TOHRU
Exec Dt:
01/07/2014
3
DEGUCHI, HIROSHI
Exec Dt:
01/07/2014
4
KAMEZAKI, HISAMITSU
Exec Dt:
01/07/2014
5
YAMAGA, TAKUMI
Exec Dt:
01/07/2014
6
YUTANI, KEIICHIROH
Exec Dt:
01/07/2014
7
ARIZUMI, YUKO
Exec Dt:
01/07/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140212705
14155534
Correspondence name and address
PAUL TENG [2271/86010]
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA 20TH FLOOR
NEW YORK, NY 10112
Assignment: 18
Reel/Frame:046210/0340   Pages: 8
Recorded: 05/22/2018
Attorney Dkt #:513737US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIBE, TAKAFUMI
Exec Dt:
04/15/2018
2
KAWABATA, SHIGENORI
Exec Dt:
04/25/2018
3
YAMAGA, TAKUMI
Exec Dt:
04/18/2018
4
DEGUCHI, HIROSHI
Exec Dt:
04/18/2018
5
YAMAGUCHI, KOJI
Exec Dt:
04/12/2018
6
MATSUMOTO, SHUNICHI
Exec Dt:
04/06/2018
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
2
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
5-45, YUSHIMA 1-CHOME
BUNKYO-KU, TOKYO, JAPAN 113-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10722701
US20180369568
15778045
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:046741/0014   Pages: 15
Recorded: 08/29/2018
Attorney Dkt #:18R-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGA, TAKUMI
Exec Dt:
08/21/2018
2
DEGUCHI, HIROSHI
Exec Dt:
08/21/2018
3
YAMAGUCHI, KOJI
Exec Dt:
08/23/2018
4
ISHIBE, TAKAFUMI
Exec Dt:
08/23/2018
5
MATSUMOTO, SHUNICHI
Exec Dt:
08/21/2018
6
KAWABATA, SHIGENORI
Exec Dt:
08/15/2018
7
USHIO, SHUTA
Exec Dt:
08/15/2018
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
2
NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
5-45, YUSHIMA 1-CHOME, BUNKYO-KU,
TOKYO, JAPAN 113-8510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10918293
US20190059758
16116148
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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