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Patent Assignment Assignor Details
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Assignor Name : YAMAGUCHI, DAICHI
Total Assignments: 22
Assignment: 1
Reel/Frame:015527/0530   Pages: 4
Recorded: 06/30/2004
Attorney Dkt #:248446us2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KAZUHIKO
Exec Dt:
03/22/2004
2
SUGIURA, KENJI
Exec Dt:
03/12/2004
3
NAKAZATO, YASUSHI
Exec Dt:
03/15/2004
4
WATANABE, KAZUHITO
Exec Dt:
03/23/2004
5
SHAKUTO, MASAHIKO
Exec Dt:
03/12/2004
6
YAMAGUCHI, DAICHI
Exec Dt:
03/12/2004
7
SUZUKI, YASUO
Exec Dt:
03/17/2004
8
TAMOTO, NOZOMU
Exec Dt:
03/17/2004
9
NAKAI, HIROSHI
Exec Dt:
03/15/2004
10
TOKUMASU, TAKAHIKO
Exec Dt:
03/12/2004
11
OHSHIMA, KOHICHI
Exec Dt:
03/12/2004
12
MATSUURA, NEKKA
Exec Dt:
03/19/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7103301
US20040213600
10769855
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:015743/0258   Pages: 3
Recorded: 08/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEGUCHI, HIROSHI
Exec Dt:
05/27/2004
2
AOKI, KATSUHIRO
Exec Dt:
05/27/2004
3
OYAMA, HAJIME
Exec Dt:
05/27/2004
4
YAMAGUCHI, DAICHI
Exec Dt:
05/27/2004
5
MIYOSHI, YASUO
Exec Dt:
05/27/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7035575
US20050002701
10825418
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
JOSEPH A. SCAFETTA, JR.
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 3
Reel/Frame:016452/0092   Pages: 3
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KAZUHIKO
Exec Dt:
09/09/2004
2
YAMAGUCHI, DAICHI
Exec Dt:
09/09/2004
3
SUGIURA, KENJI
Exec Dt:
09/09/2004
4
NAKAZATO, YASUSHI
Exec Dt:
09/09/2004
5
SHAKUTO, MASAHIKO
Exec Dt:
09/09/2004
6
NARUSE, OSAMU
Exec Dt:
09/09/2004
7
YANO, HIDEOSHI
Exec Dt:
09/09/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050058474
10942902
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:017084/0110   Pages: 4
Recorded: 10/12/2005
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE SEVENTH ASSIGNOR, PREVIOUSLY RECORDED ON REEL 016452 FRAME 0092.
Assignors
1
WATANABE, KAZUHIKO
Exec Dt:
09/09/2004
2
YAMAGUCHI, DAICHI
Exec Dt:
09/09/2004
3
SUGIURA, KENJI
Exec Dt:
09/09/2004
4
NAKAZATO, YASUSHI
Exec Dt:
09/09/2004
5
SHAKUTO, MASAHIKO
Exec Dt:
09/09/2004
6
NARUSE, OSAMU
Exec Dt:
09/09/2004
7
YANO, HIDETOSHI
Exec Dt:
09/09/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050058474
10942902
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:016571/0181   Pages: 3
Recorded: 05/16/2005
Attorney Dkt #:266152US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
03/29/2005
2
SUGIURA, KENJI
Exec Dt:
03/29/2005
3
TOKUMASU, TAKAHIKO
Exec Dt:
03/29/2005
4
SESHITA, TAKUYA
Exec Dt:
03/29/2005
5
TANI, KATSUHIKO
Exec Dt:
03/29/2005
6
YAGI, YUMIKO
Exec Dt:
03/29/2005
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7209699
US20050191099
11058463
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:017634/0244   Pages: 3
Recorded: 03/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, KENJI
Exec Dt:
11/21/2005
2
TOKUMASU, TAKAHIKO
Exec Dt:
11/22/2005
3
YAMAGUCHI, DAICHI
Exec Dt:
11/22/2005
4
SESHITA, TAKUYA
Exec Dt:
11/22/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO POST NO. 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7496324
US20060133872
11259031
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017630/0084   Pages: 3
Recorded: 02/28/2006
Attorney Dkt #:286640US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYOSHI, YASUO
Exec Dt:
02/23/2006
2
OYAMA, HAJIME
Exec Dt:
02/23/2006
3
AOKI, KATSUHIRO
Exec Dt:
02/23/2006
4
IKEGUCHI, HIROSHI
Exec Dt:
02/23/2006
5
YAMAGUCHI, DAICHI
Exec Dt:
02/23/2006
Assignee
1
RICOH COMPANY, LIMITED
1-3-6, NAKAMAGOME, OTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7480475
US20060198663
11363052
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:017694/0923   Pages: 4
Recorded: 03/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUMASU, TAKAHIKO
Exec Dt:
03/09/2006
2
SUGIURA, KENJI
Exec Dt:
03/09/2006
3
SESHITA, TAKUYA
Exec Dt:
03/10/2006
4
YAMAGUCHI, DAICHI
Exec Dt:
03/09/2006
Assignee
1
RICHO COMPANY, LTD.
1-3-6, NAKAMAGOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7593682
US20060210334
11376132
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 9
Reel/Frame:018145/0246   Pages: 5
Recorded: 08/02/2006
Attorney Dkt #:286792US0
Conveyance: CORRECTED COVER SHEET TO CORRECT ASSIGNEE NAME, PREVIOUSLY RECORDED AT REEL/FRAME 017694/0923 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
TOKUMASU, TAKAHIKO
Exec Dt:
03/09/2006
2
SUGIURA, KENJI
Exec Dt:
03/09/2006
3
SESHITA, TAKUYA
Exec Dt:
03/10/2006
4
YAMAGUCHI, DAICHI
Exec Dt:
03/09/2006
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7593682
US20060210334
11376132
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:021517/0732   Pages: 5
Recorded: 08/29/2008
Attorney Dkt #:6150-000184/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
08/28/2008
2
YAMASHITA, YASUYUKI
Exec Dt:
08/29/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8244145
US20090060602
12230482
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 11
Reel/Frame:023491/0043   Pages: 3
Recorded: 11/09/2009
Attorney Dkt #:350563US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
10/26/2009
2
KOMATSU, MAKOTO
Exec Dt:
10/26/2009
3
HAYAKAWA, TADASHI
Exec Dt:
10/26/2009
4
KAI, TSUKURU
Exec Dt:
10/26/2009
5
HOSOKAWA, HIROSHI
Exec Dt:
10/26/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8295742
US20100119264
12614868
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:024057/0386   Pages: 3
Recorded: 02/26/2010
Attorney Dkt #:6150-000317/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGUCHI, DAICHI
Exec Dt:
02/22/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100232839
12659178
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 13
Reel/Frame:024986/0089   Pages: 5
Recorded: 09/14/2010
Attorney Dkt #:366724US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
09/06/2010
2
KAI, TSUKURU
Exec Dt:
09/06/2010
3
SOMEYA, YUKIMICHI
Exec Dt:
09/07/2010
4
KOMATSU, MAKOTO
Exec Dt:
09/06/2010
5
HAYAKAWA, TADASHI
Exec Dt:
09/06/2010
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385787
US20110064478
12881518
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:026991/0934   Pages: 3
Recorded: 09/29/2011
Attorney Dkt #:387499US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, KATSUHIRO
Exec Dt:
09/06/2011
2
AZAMI, AKIRA
Exec Dt:
09/06/2011
3
YAMAGUCHI, DAICHI
Exec Dt:
09/12/2011
4
KAWAKAMI, AKIHIRO
Exec Dt:
09/06/2011
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8626039
US20120082485
13248418
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:027160/0824   Pages: 2
Recorded: 11/02/2011
Attorney Dkt #:388795US28PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, MAKOTO
Exec Dt:
09/28/2011
2
KAI, TSUKURU
Exec Dt:
09/28/2011
3
HAYAKAWA, TADASHI
Exec Dt:
09/27/2011
4
HOSOKAWA, HIROSHI
Exec Dt:
09/28/2011
5
YAMAGUCHI, DAICHI
Exec Dt:
09/28/2011
6
MATSUMOTO, JUNICHI
Exec Dt:
09/28/2011
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8965250
US20120045244
13318503
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:027661/0415   Pages: 4
Recorded: 02/03/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
01/30/2012
2
AOKI, KATSUHIRO
Exec Dt:
01/27/2012
3
KAWAKAMI, AKIHIRO
Exec Dt:
01/27/2012
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8768224
US20120213557
13365852
Correspondence name and address
JOHN A. CASTELLANO
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 17
Reel/Frame:037367/0123   Pages: 3
Recorded: 12/28/2015
Attorney Dkt #:464657US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
12/24/2015
2
SOMENO, SHUUSUKE
Exec Dt:
12/24/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9857216
US20160187374
14980706
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:041782/0516   Pages: 4
Recorded: 03/29/2017
Attorney Dkt #:2271/89506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGUCHI, DAICHI
Exec Dt:
03/24/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10293595
US20170305142
15472500
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 19
Reel/Frame:052140/0056   Pages: 3
Recorded: 03/17/2020
Attorney Dkt #:529403US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, AKIRA
Exec Dt:
03/05/2020
2
TAKIMOTO, KOJI
Exec Dt:
03/05/2020
3
YAMAGUCHI, DAICHI
Exec Dt:
03/05/2020
4
HASHIMOTO, KENICHIROH
Exec Dt:
03/10/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200298476
16821364
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:058202/0093   Pages: 2
Recorded: 11/24/2021
Attorney Dkt #:17985US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAGUCHI, DAICHI
Exec Dt:
11/09/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11679550
US20220168949
17534452
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:061481/0514   Pages: 8
Recorded: 10/20/2022
Attorney Dkt #:004037US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAGI, HISATAKA
Exec Dt:
10/18/2022
2
SAOTOME, RYOICHI
Exec Dt:
10/18/2022
3
YAMAGUCHI, DAICHI
Exec Dt:
10/18/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230150025
18048133
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 22
Reel/Frame:064681/0075   Pages: 3
Recorded: 08/23/2023
Attorney Dkt #:0081657-000043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, DAICHI
Exec Dt:
07/07/2023
2
MIYAMOTO, KAZUYOSHI
Exec Dt:
07/07/2023
3
YAMAGUCHI, MAKOTO
Exec Dt:
07/07/2023
Assignee
1
AISIN FUKUI CORPORATION
38, IKENOKAMI-CHO, ECHIZEN-SHI
FUKUI, JAPAN 915-8520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240131598
18547599
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727

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