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Patent Assignment Assignor Details
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Assignor Name : SAWAMURA, ICHIRO
Total Assignments: 21
Assignment: 1
Reel/Frame:004400/0235   Pages: 3
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKUYAMA, HIDEO
Exec Dt:
04/08/1985
2
SAWAMURA, ICHIRO
Exec Dt:
04/08/1985
3
HANAKI, MICHIO
Exec Dt:
04/08/1985
4
OUCHI, CHIAKI
Exec Dt:
04/08/1985
5
SUENAGA, HIROYOSHI
Exec Dt:
04/08/1985
Assignees
1
NIPPON MINING CO., LTD., A CORP. OF JAPAN
1-1, TORANOMON 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
NIPPON KABUSHIKI KAISA, A CORP. OF JAPAN
1-2, MRUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581077
NONE
06725454
Correspondence name and address
SEIDEL, GONDA & GOLDHAMMER
STE. 1800, TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:006740/0420   Pages: 4
Recorded: 10/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, SHOJI
Exec Dt:
03/10/1992
2
GOTO, HIROSHI
Exec Dt:
03/10/1992
3
KAWAMURA, EIICHI
Exec Dt:
03/10/1992
4
SHIMADA, MASARU
Exec Dt:
03/10/1992
5
KUBO, KEISHI
Exec Dt:
03/10/1992
6
TSUTSUI, KYOJI
Exec Dt:
03/10/1992
7
EMA, HIDEAKI
Exec Dt:
03/10/1992
8
YAMAGUCHI, TAKEHITO
Exec Dt:
03/10/1992
9
KUBOYAMA, HIROKI
Exec Dt:
03/10/1992
10
SAWAMURA, ICHIRO
Exec Dt:
03/10/1992
11
TANIGUCHI, KEISHI
Exec Dt:
03/10/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296439
NONE
07813181
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
F. D. VASTINE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006385/0303   Pages: 3
Recorded: 01/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOYAMA, HIROKI
Exec Dt:
12/24/1992
2
SAWAMURA, ICHIRO
Exec Dt:
12/24/1992
3
YAMAGUCHI, TAKEHITO
Exec Dt:
12/24/1992
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAGAMAGOME, OHTA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521138
NONE
07902834
Correspondence name and address
ROBERT F. GNUSE
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006732/0175   Pages: 4
Recorded: 10/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUI, KYOJI
Exec Dt:
05/17/1993
2
YAMAGUCHI, TAKEHITO
Exec Dt:
05/17/1993
3
EMA, HIDEAKI
Exec Dt:
05/17/1993
4
SHIMADA, MASARU
Exec Dt:
05/17/1993
5
GOTO, HIROSHI
Exec Dt:
05/17/1993
6
SAWAMURA, ICHIRO
Exec Dt:
05/17/1993
7
KAWAMURA, EIICHI
Exec Dt:
05/17/1993
8
KUBO, KEISHI
Exec Dt:
05/17/1993
9
MARUYAMA, SHOJI
Exec Dt:
05/17/1993
10
KUBOYAMA, HIROKI
Exec Dt:
05/17/1993
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6656879
US20030114303
08070859
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006845/0992   Pages: 3
Recorded: 01/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
01/07/1994
2
SHIMADA, MASARU
Exec Dt:
01/07/1994
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOMA
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403810
NONE
08154560
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C., ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:007740/0137   Pages: 3
Recorded: 11/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWADA, SUSUMU
Exec Dt:
09/08/1995
2
OHHASHI, TATEO
Exec Dt:
09/08/1995
3
SAWAMURA, ICHIRO
Exec Dt:
09/08/1995
4
SHIMADA, TOSHIAKI
Exec Dt:
09/08/1995
Assignee
1
JAPAN ENGERY CORPORATION
10-1, 2-CHOME, TORANOMON MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849417
NONE
08526612
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL, P.C.
WILLIAM W. SCHWARZE
1601 MARKET STREET
36TH FLOOR
PHILADELPHIA, PA 19103-2398
Assignment: 7
Reel/Frame:008063/0303   Pages: 3
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, HIROSHI
Exec Dt:
06/21/1996
2
SAWAMURA, ICHIRO
Exec Dt:
06/21/1996
Assignee
1
RICOH COMPANY, LTD.
OTA-KU
NO. 3-6, 1-CHOME, NAKAMAGOME
TOKYO, 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5712221
NONE
08649110
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008501/0736   Pages: 3
Recorded: 05/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
01/07/1997
2
TASAKA, MOTOO
Exec Dt:
01/07/1997
Assignee
1
RICOH COMPANY, LTD.
3-6, 1-CHOME, NAKAMAGOME
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866508
NONE
08773532
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:020823/0548   Pages: 6
Recorded: 04/18/2008
Attorney Dkt #:2271/78515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOHMATSU, HIROSHI
Exec Dt:
02/04/2008
2
AIHARA, HIDEO
Exec Dt:
02/04/2008
3
OKADA, SHINJI
Exec Dt:
02/05/2008
4
SAWAMURA, ICHIRO
Exec Dt:
02/05/2008
5
WATARI, HIROKAZU
Exec Dt:
02/07/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7985711
US20080182749
12013555
Correspondence name and address
COOPER & DUNHAM, CUSTOMER NO. 23432
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:021556/0861   Pages: 5
Recorded: 09/19/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIHARA, HIDEO
Exec Dt:
08/19/2008
2
SAWAMURA, ICHIRO
Exec Dt:
08/19/2008
3
TOHMATSU, HIROSHI
Exec Dt:
08/19/2008
4
OKADA, SHINJI
Exec Dt:
08/26/2008
5
WATARI, HIROKAZU
Exec Dt:
08/26/2008
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, 143-8555, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8283287
US20090075817
12208848
Correspondence name and address
IVAN S. KAVRUKOV, ESQ.
COOPER & DUNHAM LLP
1185 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 11
Reel/Frame:041144/0556   Pages: 5
Recorded: 02/01/2017
Attorney Dkt #:2271/89327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
01/26/2017
2
HOTTA, YOSHIHIKO
Exec Dt:
01/26/2017
3
UETAKE, KAZUYUKI
Exec Dt:
01/26/2017
4
FURUKAWA, TAKAHIRO
Exec Dt:
01/30/2017
5
ISHIMI, TOMOMI
Exec Dt:
01/26/2017
6
YOKOTA, YASUROH
Exec Dt:
01/26/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9987856
US20170225487
15421492
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FL
NEW YORK, NY 10112
Assignment: 12
Reel/Frame:041597/0024   Pages: 6
Recorded: 03/16/2017
Attorney Dkt #:2271/89335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETAKE, KAZUYUKI
Exec Dt:
02/15/2017
2
HOTTA, YOSHIHIKO
Exec Dt:
02/16/2017
3
SAWAMURA, ICHIRO
Exec Dt:
02/15/2017
4
ISHIMI, TOMOMI
Exec Dt:
02/16/2017
5
YOKOTA, YASUROH
Exec Dt:
02/16/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170225489
15424728
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 13
Reel/Frame:041596/0282   Pages: 6
Recorded: 03/16/2017
Attorney Dkt #:2271/89333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, SATOSHI
Exec Dt:
02/22/2017
2
HOTTA, YOSHIHIKO
Exec Dt:
02/22/2017
3
UETAKE, KAZUYUKI
Exec Dt:
02/23/2017
4
SAWAMURA, ICHIRO
Exec Dt:
02/23/2017
5
ISHIMI, TOMOMI
Exec Dt:
02/16/2017
6
YOKOTA, YASUROH
Exec Dt:
02/23/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9899052
US20170229143
15422796
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
NEW YORK, NY 10112
Assignment: 14
Reel/Frame:041598/0159   Pages: 6
Recorded: 03/16/2017
Attorney Dkt #:2271/89334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, SATOSHI
Exec Dt:
02/22/2017
2
HOTTA, YOSHIHIKO
Exec Dt:
02/22/2017
3
UETAKE, KAZUYUKI
Exec Dt:
02/23/2017
4
SAWAMURA, ICHIRO
Exec Dt:
02/23/2017
5
ISHIMI, TOMOMI
Exec Dt:
02/16/2017
6
YOKOTA, YASUROH
Exec Dt:
02/23/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170225488
15424696
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 15
Reel/Frame:046457/0429   Pages: 7
Recorded: 07/25/2018
Attorney Dkt #:515321US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETAKE, KAZUYUKI
Exec Dt:
06/15/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
06/15/2018
3
SAWAMURA, ICHIRO
Exec Dt:
06/15/2018
4
ISHIMI, TOMOMI
Exec Dt:
06/18/2018
5
YOKOTA, YASUROH
Exec Dt:
06/18/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10960682
US20180326745
16045044
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:046511/0015   Pages: 8
Recorded: 07/31/2018
Attorney Dkt #:515444US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
06/27/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
06/27/2018
3
UETAKE, KAZUYUKI
Exec Dt:
06/27/2018
4
FURUKAWA, TAKAHIRO
Exec Dt:
06/29/2018
5
ISHIMI, TOMOMI
Exec Dt:
06/27/2018
6
YOKOTA, YASUROH
Exec Dt:
06/27/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10589543
US20180333964
16050198
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:046457/0041   Pages: 7
Recorded: 07/25/2018
Attorney Dkt #:515257US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
07/04/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
07/04/2018
3
UETAKE, KAZUYUKI
Exec Dt:
07/04/2018
4
ISHIMI, TOMOMI
Exec Dt:
07/04/2018
5
YOKOTA, YASUROH
Exec Dt:
07/04/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10556446
US20180326744
16045003
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:046511/0638   Pages: 4
Recorded: 07/31/2018
Attorney Dkt #:515466US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETAKE, KAZUYUKI
Exec Dt:
07/11/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
07/11/2018
3
SAWAMURA, ICHIRO
Exec Dt:
07/11/2018
4
ISHIMI, TOMOMI
Exec Dt:
07/11/2018
5
YOKOTA, YASUROH
Exec Dt:
07/13/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780710
US20180333967
16050264
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:046510/0082   Pages: 4
Recorded: 07/31/2018
Attorney Dkt #:515472US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UETAKE, KAZUYUKI
Exec Dt:
07/12/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
07/12/2018
3
SAWAMURA, ICHIRO
Exec Dt:
07/12/2018
4
ISHIMI, TOMOMI
Exec Dt:
07/12/2018
5
YOKOTA, YASUROH
Exec Dt:
07/13/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10449782
US20180333966
16050098
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:046684/0859   Pages: 8
Recorded: 08/01/2018
Attorney Dkt #:515214US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
07/18/2018
2
HOTTA, YOSHIHIKO
Exec Dt:
07/18/2018
3
UETAKE, KAZUYUKI
Exec Dt:
07/18/2018
4
FURUKAWA, TAKAHIRO
Exec Dt:
07/04/2018
5
ISHIMI, TOMOMI
Exec Dt:
07/18/2018
6
YOKOTA, YASUROH
Exec Dt:
07/18/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10792932
US20180339524
16051932
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:047610/0069   Pages: 5
Recorded: 11/28/2018
Attorney Dkt #:518620US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWAMURA, ICHIRO
Exec Dt:
11/26/2018
2
YOKOTA, YASUROH
Exec Dt:
11/22/2018
3
UETAKE, KAZUYUKI
Exec Dt:
11/22/2018
4
IDE, YOHJI
Exec Dt:
11/25/2018
5
ARAI, SATOSHI
Exec Dt:
11/26/2018
6
ASAI, TOSHIAKI
Exec Dt:
11/22/2018
7
NODA, KAZUMASA
Exec Dt:
11/22/2018
8
OKABE, YUTA
Exec Dt:
11/22/2018
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200316976
16305291
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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