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Patent Assignment Assignor Details
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Assignor Name : TOKUMASU, TAKAHIKO
Total Assignments: 16
Assignment: 1
Reel/Frame:004325/0914   Pages: 3
Recorded: 10/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAKKAKU, KUNIO
Exec Dt:
10/05/1984
2
MATSUSHITA, YOH
Exec Dt:
10/05/1984
3
TOKUMASU, TAKAHIKO
Exec Dt:
10/05/1984
4
YAMAMOTO, TOSHIO
Exec Dt:
10/05/1984
Assignee
1
RICOH COMPANY, LTD., A CORP. OF JAPAN
3-6, 1-CHOME, NAKA-MAGOME
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614949
NONE
06661378
Correspondence name and address
IVAN S. KAVRUKOV
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:005725/0430   Pages: 3
Recorded: 06/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUMASU, TAKAHIKO
Exec Dt:
03/08/1990
2
NISHIMURA, SHINICHI
Exec Dt:
03/08/1990
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU,
TOKYO, JAPAN 143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5040206
NONE
07471635
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006414/0744   Pages: 3
Recorded: 02/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHASHI, TAKEO
Exec Dt:
09/26/1991
2
TOKUMASU, TAKAHIKO
Exec Dt:
09/26/1991
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5208607
NONE
07753074
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:008675/0852   Pages: 3
Recorded: 08/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KATSUO
Exec Dt:
04/23/1997
2
TOKUMASU, TAKAHIKO
Exec Dt:
04/23/1997
3
ENDO, OSAMU
Exec Dt:
04/25/1997
4
KADONAGA, MASAMI
Exec Dt:
04/24/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5955228
NONE
08816623
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:010863/0257   Pages: 2
Recorded: 06/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KATSUO
Exec Dt:
06/01/2000
2
TOKUMASU, TAKAHIKO
Exec Dt:
06/01/2000
3
OSHIMA, KIYOSHI
Exec Dt:
06/01/2000
4
ENDO, OSAMU
Exec Dt:
06/01/2000
5
KLOCKAR, PER
Exec Dt:
06/01/2000
6
SUZUKI, MINORU
Exec Dt:
06/01/2000
7
OTA, KIYOTAKA
Exec Dt:
06/01/2000
Assignees
1
RICOH CO., LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
2
ARRAY PRINTERS AB
ONNERDS BRYGGA 13
S-421 57 VASTRA FROLUNDA, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6398345
NONE
09509127
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN A. BECKER
600 13TH STREET, NW
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:011377/0644   Pages: 4
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAKUTO, MASAHIKO
Exec Dt:
10/11/2000
2
KAI, TSUKURU
Exec Dt:
10/23/2000
3
YANO, HIDETOSHI
Exec Dt:
10/18/2000
4
TOKUMASU, TAKAHIKO
Exec Dt:
10/11/2000
5
IKUNO, HIROSHI
Exec Dt:
10/19/2000
6
YASUTOMI, KEI
Exec Dt:
10/23/2000
7
SUZUKI, HIROKATSU
Exec Dt:
10/23/2000
8
TAKEUCHI, NOBUTAKA
Exec Dt:
10/23/2000
9
BABA, TOSHIHIKO
Exec Dt:
10/23/2000
Assignee
1
RICOH COMPANY, LTD.
3-6,1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366751
NONE
09662701
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
GREGORY J. MAIER
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:013031/0220   Pages: 3
Recorded: 06/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAKUTO, MASAHIKO
Exec Dt:
06/11/2002
2
NAKAZATO, YASUSHI
Exec Dt:
06/11/2002
3
NARUSE, OSAMU
Exec Dt:
06/11/2002
4
SUGIMOTO, NAOMI
Exec Dt:
06/11/2002
5
TOKUMASU, TAKAHIKO
Exec Dt:
06/11/2002
6
SUGIURA, KENJI
Exec Dt:
06/11/2002
7
NAKANO, TOHRU
Exec Dt:
06/11/2002
Assignee
1
RICOH COMPANY, LTD.
OHTA-KU
3-6, NAKAMAGOME 1-CHOME
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6987944
US20030039494
10107249
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HWY, 4TH FLR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013606/0618   Pages: 3
Recorded: 12/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, KENJI
Exec Dt:
10/11/2002
2
NAKAZATO, YASUSHI
Exec Dt:
10/11/2002
3
TOKUMASU, TAKAHIKO
Exec Dt:
10/15/2002
4
NAKANO, TOHRU
Exec Dt:
10/21/2002
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKA-MAGOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6721523
US20030072587
10253936
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
JOSEPH A. SCAFETTA, JR.
ATTORNEYS AT LAW
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:015097/0432   Pages: 3
Recorded: 03/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUMASU, TAKAHIKO
Exec Dt:
11/20/2003
2
SUGIURA, KENJI
Exec Dt:
11/19/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113726
US20060039719
10686563
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
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: 11
Reel/Frame:016428/0873   Pages: 3
Recorded: 04/05/2005
Attorney Dkt #:267003USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMOTO, NOZOMU
Exec Dt:
03/09/2005
2
SUZUKI, TETSURO
Exec Dt:
03/09/2005
3
SUZUKI, YASUO
Exec Dt:
03/09/2005
4
TOKUMASU, TAKAHIKO
Exec Dt:
03/15/2005
5
WATANABE, KAZUHIKO
Exec Dt:
03/11/2005
6
NAKAI, HIROSHI
Exec Dt:
03/11/2005
7
OHSHIMA, KOHICHI
Exec Dt:
03/17/2005
8
TSUKUDE, NOBORU
Exec Dt:
03/15/2005
9
MATSUURA, NEKKA
Exec Dt:
03/15/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7251437
US20050196193
11068180
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
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: 13
Reel/Frame:016780/0459   Pages: 3
Recorded: 07/15/2005
Attorney Dkt #:271218US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAI, HIROSHI
Exec Dt:
06/06/2005
2
SUZUKI, YASUO
Exec Dt:
06/08/2005
3
TAMOTO, NOZOMU
Exec Dt:
06/08/2005
4
TOKUMASU, TAKAHIKO
Exec Dt:
06/06/2005
5
WATANABE, KAZAHIKO
Exec Dt:
06/06/2005
6
OHSHIMA, KOHICHI
Exec Dt:
06/08/2005
7
TSUKUDE, NOBORU
Exec Dt:
06/07/2005
8
MATSUURA, NEKKA
Exec Dt:
06/07/2005
9
IKUNO, HIROSHI
Exec Dt:
06/08/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7295788
US20050244176
11113241
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
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: 15
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: 16
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

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