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Patent Assignment Assignor Details
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Assignor Name : KATOH, SEIICHI
Total Assignments: 24
Assignment: 1
Reel/Frame:005276/0471   Pages: 1
Recorded: 04/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAEKUSA, SHOZO
Exec Dt:
04/11/1990
2
KATOH, SEIICHI
Exec Dt:
04/11/1990
3
IKUMA, AKIRA
Exec Dt:
04/11/1990
4
SAITO, HIROSHI
Exec Dt:
04/11/1990
5
SHIMIZU, ISAO
Exec Dt:
04/11/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5046820
NONE
07510123
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:010379/0170   Pages: 2
Recorded: 11/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATEISHI, AKIRA
Exec Dt:
10/04/1999
2
KATOH, SEIICHI
Exec Dt:
10/04/1999
3
KAWASHIMA, AYUMU
Exec Dt:
10/04/1999
Assignee
1
FUJI XEROX CO., LTD.
17-22, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6296587
NONE
09434460
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:012038/0266   Pages: 3
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KATOH, SEIICHI
Exec Dt:
07/17/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6467881
US20020018100
09915877
Correspondence name and address
COOPER & DUNHAM LLP
RICHARD J. JAWORSKI, ESQ.
1185 AVENUE OF THE AMERICAS
NEW YORK, N.Y. 10036
Assignment: 4
Reel/Frame:012782/0991   Pages: 3
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTAKA, KOUICHI
Exec Dt:
02/15/2002
2
KATOH, SEIICHI
Exec Dt:
02/15/2002
3
NANJYO, TAKESHI
Exec Dt:
02/15/2002
4
HORIKE, MASANORI
Exec Dt:
02/15/2002
5
OHTA, EIICHI
Exec Dt:
02/15/2002
Assignee
1
RICOH COMPANY, LTD
3-6, NAGAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6947195
US20020109899
10050865
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:013087/0556   Pages: 4
Recorded: 07/11/2002
Conveyance: RE-RECORD TO CORRECT THE RECEIVING PARTY'S ADDRESS. PREVIOUSLY RECORDED AT REEL 012782, FRAME 0991.
Assignors
1
OHTAKA, KOUICHI
Exec Dt:
02/15/2002
2
KATOH, SEIICHI
Exec Dt:
02/15/2002
3
NANJYO, TAKESHI
Exec Dt:
02/15/2002
4
HORIKE, MASANORI
Exec Dt:
02/15/2002
5
OHTA, EIICHI
Exec Dt:
02/15/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6947195
US20020109899
10050865
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
JOSEPH A. SCAFETTA, JR.
1755 JEFFERSON DAVIS HIGHWAY. FOURTH FL.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013930/0614   Pages: 3
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJYO, TAKESHI
Exec Dt:
01/09/2003
2
KATOH, SEIICHI
Exec Dt:
01/09/2003
3
OHTAKA, KOUICHI
Exec Dt:
01/09/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6900915
US20030142383
10294033
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:014540/0449   Pages: 3
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTAKA, KOUICHI
Exec Dt:
07/01/2003
2
NANJYO, TAKESHI
Exec Dt:
07/01/2003
3
KATOH, SEIICHI
Exec Dt:
07/01/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7075562
US20040012667
10449115
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
JOSEPH A. SCAFETTA, JR.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:015743/0276   Pages: 3
Recorded: 08/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJYO, TAKESHI
Exec Dt:
05/06/2004
2
KATOH, SEIICHI
Exec Dt:
05/06/2004
3
OHTAKA, KOUICHI
Exec Dt:
04/30/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113321
US20040263936
10822816
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:015866/0150   Pages: 3
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJYO, TAKESHI
Exec Dt:
06/18/2004
2
KATOH, SEIICHI
Exec Dt:
06/18/2004
3
OHTAKA, KOUICHI
Exec Dt:
06/18/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7050217
US20040263945
10875228
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:016475/0608   Pages: 3
Recorded: 04/11/2005
Attorney Dkt #:263918US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
01/08/2005
2
NANJO, TAKESHI
Exec Dt:
01/08/2005
3
OHTAKA, KOICHI
Exec Dt:
01/08/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7167290
US20050169156
11020279
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016798/0312   Pages: 3
Recorded: 07/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJO, TAKESHI
Exec Dt:
04/14/2005
2
KATOH, SEIICHI
Exec Dt:
04/14/2005
3
OHTAKA, KOICHI
Exec Dt:
04/14/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7417778
US20050248862
11098700
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:017474/0200   Pages: 3
Recorded: 01/19/2006
Attorney Dkt #:279944US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJO, TAKESHI
Exec Dt:
11/02/2005
2
YAMAKAGE, AKIHIRO
Exec Dt:
11/23/2005
3
ISHIYAMA, MASAAKI
Exec Dt:
11/28/2005
4
KATOH, SEIICHI
Exec Dt:
11/08/2005
5
OHTAKA, KOICHI
Exec Dt:
11/08/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7345823
US20060104597
11252815
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:017408/0136   Pages: 3
Recorded: 12/29/2005
Attorney Dkt #:279627US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
11/10/2005
2
NANJYO, TAKESHI
Exec Dt:
11/15/2005
3
OHTAKA, KOICHI
Exec Dt:
11/10/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7349145
US20060103912
11255112
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:017502/0207   Pages: 3
Recorded: 01/27/2006
Attorney Dkt #:280712US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
11/16/2005
2
NANJYO, TAKESHI
Exec Dt:
11/18/2005
3
OHTAKA, KOICHI
Exec Dt:
11/16/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7408688
US20060109539
11265206
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:017716/0311   Pages: 2
Recorded: 04/05/2006
Attorney Dkt #:127635
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
03/15/2006
2
MIYAMOTO, HIROSHI
Exec Dt:
03/15/2006
3
MIYAMOTO, TSUYOSHI
Exec Dt:
03/15/2006
4
MORITA, SHOICHI
Exec Dt:
03/15/2006
5
FURUYA, TOSHIE
Exec Dt:
03/15/2006
Assignee
1
FUJI XEROX CO., LTD.
17-22, AKASAKA 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070025740
11397857
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 16
Reel/Frame:018009/0931   Pages: 3
Recorded: 06/20/2006
Attorney Dkt #:290077US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJYO, TAKESHI
Exec Dt:
05/01/2006
2
KATOH, SEIICHI
Exec Dt:
05/08/2006
3
OHTAKA, KOICHI
Exec Dt:
05/08/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7607786
US20060239009
11406372
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:018617/0575   Pages: 3
Recorded: 11/21/2006
Attorney Dkt #:297919us28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
11/01/2006
2
NANJYO, TAKESHI
Exec Dt:
11/01/2006
3
OHTAKA, KOICHI
Exec Dt:
11/01/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7480090
US20070091416
11582995
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:018948/0711   Pages: 3
Recorded: 03/01/2007
Attorney Dkt #:304197US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
02/21/2007
2
NANJYO, TAKESHI
Exec Dt:
02/21/2007
3
OHTAKA, KOICHI
Exec Dt:
02/21/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7277217
US20070206268
11681021
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:019436/0228   Pages: 2
Recorded: 06/06/2007
Attorney Dkt #:132743
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KATOH, SEIICHI
Exec Dt:
06/01/2007
Assignee
1
FUJI XEROX CO., LTD.
7-3, AKASAKA 9-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7593676
US20080107457
11808090
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 20
Reel/Frame:019543/0978   Pages: 3
Recorded: 07/11/2007
Attorney Dkt #:312057US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NANJYO, TAKESHI
Exec Dt:
06/28/2007
2
KATOH, SEIICHI
Exec Dt:
07/02/2007
3
OHTAKA, KOICHI
Exec Dt:
07/02/2007
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777935
US20080018982
11776305
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:019857/0632   Pages: 2
Recorded: 09/12/2007
Attorney Dkt #:133875
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAMOTO, HIROSHI
Exec Dt:
08/29/2007
2
MORITA, SHOICHI
Exec Dt:
08/29/2007
3
KATOH, SEIICHI
Exec Dt:
08/29/2007
Assignee
1
FUJI XEROX CO., LTD.
7-3, AKASAKA 9-CHOME
MINATO, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7812084
US20080081880
11898432
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 22
Reel/Frame:026216/0370   Pages: 3
Recorded: 05/03/2011
Attorney Dkt #:320444US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
03/11/2008
2
NANJYO, TAKESHI
Exec Dt:
03/11/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7965431
US20080225367
12050130
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:025575/0679   Pages: 3
Recorded: 01/03/2011
Attorney Dkt #:R2184.0713/P713
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KATOH, SEIICHI
Exec Dt:
12/22/2010
Assignee
1
RICHOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110196305
12983680
Correspondence name and address
DICKSTEIN SHAPIRO LLP
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 24
Reel/Frame:030055/0629   Pages: 6
Recorded: 03/20/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOH, SEIICHI
Exec Dt:
12/26/2012
2
KAWAMURA, YASUHIRO
Exec Dt:
12/26/2012
Assignees
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
2
K&Y CORPORATION
55-18, TOYODA 2-CHOME, HINO-SHI
TOKYO, 191-0053, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120116348
13057889
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NEW YORK 10112

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