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Patent Assignment Assignor Details
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Assignor Name : KAWAGOE, KATSUYA
Total Assignments: 20
Assignment: 1
Reel/Frame:007050/0537   Pages: 3
Recorded: 07/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MITSURU
Exec Dt:
06/08/1994
2
KAWAISHI, YASUNORI
Exec Dt:
06/08/1994
3
YU, HIDEO
Exec Dt:
06/08/1994
4
MOTOHASHI, TOSHIAKI
Exec Dt:
06/08/1994
5
KAWAGOE, KATSUYA
Exec Dt:
06/08/1994
6
KAMIYAMA, HIDEKI
Exec Dt:
06/08/1994
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442428
NONE
08246499
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008047/0488   Pages: 3
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMEKATA, SHINICHI
Exec Dt:
06/17/1996
2
SAWAI, YUJI
Exec Dt:
06/17/1996
3
MOTOHASHI, TOSHIAKI
Exec Dt:
06/17/1996
4
KAWAGOE, KATSUYA
Exec Dt:
06/17/1996
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5890030
NONE
08647048
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:009293/0419   Pages: 3
Recorded: 06/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMEKATA, SHIN-ICHI
Exec Dt:
02/13/1998
2
YUU, HIDEO
Exec Dt:
02/17/1998
3
UCHIDA, SATORU
Exec Dt:
02/18/1998
4
TAKAHASHI, MITSURU
Exec Dt:
02/13/1998
5
KAWAGOE, KATSUYA
Exec Dt:
02/19/1998
6
ONO, HIROSHI
Exec Dt:
02/19/1998
7
MOTOHASHI, TOSHIAKI
Exec Dt:
02/19/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5983060
NONE
09050907
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROBERT F. GNUSE
4TH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:010587/0605   Pages: 3
Recorded: 02/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGOE, KATSUYA
Exec Dt:
01/05/2000
2
KAYAHARA, SHIN
Exec Dt:
01/05/2000
3
KAWAISHI, YASUNORI
Exec Dt:
01/06/2000
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212351
NONE
09447566
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
SURINDER SACHAR
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:012353/0983   Pages: 3
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGOE, KATSUYA
Exec Dt:
10/19/2001
2
MOTOHASHI, TOSHIAKI
Exec Dt:
10/18/2001
3
SAWAI, YUUJI
Exec Dt:
10/17/2001
4
KAYAHARA, SHIN
Exec Dt:
11/13/2001
5
TAKEICHI, RYUTA
Exec Dt:
10/18/2001
6
TAKAHASHI, MITSURU
Exec Dt:
10/19/2001
7
ONO, HIROSHI
Exec Dt:
10/19/2001
8
OGIYAMA, HIROMI
Exec Dt:
10/19/2001
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697595
US20020034406
09947391
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013398/0248   Pages: 3
Recorded: 10/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMIYA, TAKAHIRO
Exec Dt:
08/22/2002
2
SUGINO, AKIHIRO
Exec Dt:
08/29/2002
3
OGIYAMA, HIROMI
Exec Dt:
08/22/2002
4
KAWAGOE, KATSUYA
Exec Dt:
08/22/2002
5
KATOH, KOHKI
Exec Dt:
08/27/2002
6
TAKAHASHI, MITSURU
Exec Dt:
08/23/2002
7
SAWAI, YUUJI
Exec Dt:
08/22/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618565
US20030026625
10200178
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:013359/0312   Pages: 3
Recorded: 10/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MITSURU
Exec Dt:
08/23/2002
2
SAWAI, YUUJI
Exec Dt:
08/23/2002
3
OGIYAMA, HIROMI
Exec Dt:
08/23/2002
4
KAWAGOE, KATSUYA
Exec Dt:
08/23/2002
5
SUGINO,AKIHIRO
Exec Dt:
08/28/2002
6
KATOH, KOHKI
Exec Dt:
08/26/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, 1 CHOME NAKAMAGOME
OTA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6785500
US20030016968
10193219
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013371/0116   Pages: 3
Recorded: 10/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGINO, AKIHIRO
Exec Dt:
09/05/2002
2
SAWAI, YUUJI
Exec Dt:
09/05/2002
3
TAKAHASHI, MITSURU
Exec Dt:
09/05/2002
4
KATOH, KOHKI
Exec Dt:
09/18/2002
5
KAWAGOE, KATSUYA
Exec Dt:
09/12/2002
6
OGIYAMA, HIROMI
Exec Dt:
09/05/2002
7
TAMIYA, TAKAHIRO
Exec Dt:
09/18/2002
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741821
US20030035660
10178685
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL.
J. DEREK MASON, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:013896/0937   Pages: 3
Recorded: 03/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGIYAMA, HIROMI
Exec Dt:
02/19/2003
2
KATOH, KOHKI
Exec Dt:
02/25/2003
3
SUGINO, AKIHIRO
Exec Dt:
02/21/2003
4
TAKAHASHI, MITSURU
Exec Dt:
02/20/2003
5
KAWAGOE, KATSUYA
Exec Dt:
02/19/2003
6
SAWAI, YUUJI
Exec Dt:
02/19/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030118359
10282039
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: MARVIN J. SPIVAK
Assignment: 10
Reel/Frame:014263/0453   Pages: 3
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGIYAMA, HIROMI
Exec Dt:
04/15/2003
2
KAWAGOE, KATSUYA
Exec Dt:
04/15/2003
3
KAYAHARA, SHIN
Exec Dt:
04/15/2003
4
MINBU, RYUUICHI
Exec Dt:
04/15/2003
5
SAWAI, YUUJI
Exec Dt:
05/15/2003
6
TAKAHASHI, MITSURU
Exec Dt:
04/15/2003
7
UCHIDA, SATORU
Exec Dt:
04/15/2003
8
KAMIYAMA, HIDEKI
Exec Dt:
05/19/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6901234
US20030219287
10389979
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:015579/0279   Pages: 3
Recorded: 07/19/2004
Attorney Dkt #:237337US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIYA, TAKUROH
Exec Dt:
07/25/2003
2
TAKIGAWA, JUNYA
Exec Dt:
07/25/2003
3
SAKAI, YOSHIHIRO
Exec Dt:
07/25/2003
4
KAWAGOE, KATSUYA
Exec Dt:
07/28/2003
5
MIMBU, RYUUICHI
Exec Dt:
07/28/2003
6
ANDOH, TOSHIYUKI
Exec Dt:
07/29/2003
7
KUDO, KOICHI
Exec Dt:
07/29/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME
NAKAMAGOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6947693
US20040228663
10456469
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:014922/0259   Pages: 3
Recorded: 01/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGOE, KATSUYA
Exec Dt:
10/07/2003
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7286779
US20040114951
10647249
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:015287/0264   Pages: 3
Recorded: 04/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUDO, KOICHI
Exec Dt:
01/28/2004
2
KAMIYA, TAKUROH
Exec Dt:
01/28/2004
3
KAWAGOE, KATSUYA
Exec Dt:
01/28/2004
4
MIMBU, RYUUICHI
Exec Dt:
01/28/2004
5
TAKIGAWA, JUNYA
Exec Dt:
01/28/2004
6
ANDOH, TOSHIYUKI
Exec Dt:
01/28/2004
7
SAKAI, YOSHIHIRO
Exec Dt:
01/28/2004
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7532370
US20040160646
10724998
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:016988/0496   Pages: 3
Recorded: 09/13/2005
Attorney Dkt #:295197US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGOE, KATSUYA
Exec Dt:
08/03/2005
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7233761
US20070014595
11179627
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:017538/0028   Pages: 3
Recorded: 02/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIYA, TAKURO
Exec Dt:
12/28/2005
2
KUDO, KOICHI
Exec Dt:
01/11/2006
3
KAWAGOE, KATSUYA
Exec Dt:
01/10/2006
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7379683
US20060116228
11269812
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019639/0056   Pages: 3
Recorded: 08/02/2007
Attorney Dkt #:307436US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGOE, KATSUYA
Exec Dt:
07/12/2007
Assignee
1
RICOH COMPANY, LTD.
1-3-6, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7764918
US20070286654
11740570
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:023798/0294   Pages: 4
Recorded: 01/15/2010
Attorney Dkt #:351454US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINBE, RYUICHI
Exec Dt:
12/28/2009
2
KAWAGOE, KATSUYA
Exec Dt:
12/28/2009
3
SENGOKU, KENJI
Exec Dt:
12/28/2009
4
FUJITA, JUNPEI
Exec Dt:
12/28/2009
5
ICHIHASHI, OSAMU
Exec Dt:
12/28/2009
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME NAKAMAGOME
OHTA-KU, TOKYO, JAPAN .
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8433221
US20100142985
12628649
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:024259/0266   Pages: 4
Recorded: 04/15/2010
Attorney Dkt #:6547-000195/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHIKAWA, MASASHIRO
Exec Dt:
04/12/2010
2
TAKAHASHI, MINORU
Exec Dt:
04/12/2010
3
KOIKE, TAKAHISA
Exec Dt:
04/12/2010
4
MINAMI, TAKUHEI
Exec Dt:
04/12/2010
5
TAKIGAWA, JUNYA
Exec Dt:
04/12/2010
6
KUDO, KOICHI
Exec Dt:
04/12/2010
7
WATAHIKI, TATSUYA
Exec Dt:
04/12/2010
8
TAKAYAMA, HIDEYUKI
Exec Dt:
04/12/2010
9
YAMAGISHI, MASARU
Exec Dt:
04/12/2010
10
KAMIYA, TAKURO
Exec Dt:
04/12/2010
11
TAKAGI, HIROAKI
Exec Dt:
04/12/2010
12
KAWAGOE, KATSUYA
Exec Dt:
04/12/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8639174
US20100239282
12659716
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:052091/0051   Pages: 8
Recorded: 03/12/2020
Attorney Dkt #:14006US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, NAOHIRO
Exec Dt:
02/28/2020
2
FUJITA, MASANARI
Exec Dt:
03/02/2020
3
KAWAGOE, KATSUYA
Exec Dt:
02/28/2020
4
FURUYA, MASAHARU
Exec Dt:
02/28/2020
5
NAKAMATSU, HIROKI
Exec Dt:
02/28/2020
6
HOZUMI, YOSHIKI
Exec Dt:
02/28/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10955771
US20200301321
16816266
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:052132/0759   Pages: 8
Recorded: 03/17/2020
Attorney Dkt #:14040US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAGAI, NAOHIRO
Exec Dt:
03/11/2020
2
FUJITA, MASANARI
Exec Dt:
03/11/2020
3
KAWAGOE, KATSUYA
Exec Dt:
03/11/2020
4
FURUYA, MASAHARU
Exec Dt:
03/11/2020
5
NAKAMATSU, HIROKI
Exec Dt:
03/11/2020
6
HOZUMI, YOSHIKI
Exec Dt:
03/11/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112734
US20200301322
16820731
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314

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