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Patent Assignment Assignor Details
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Assignor Name : KUWABARA, AKITOMO
Total Assignments: 17
Assignment: 1
Reel/Frame:009133/0562   Pages: 3
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBATA, SHIGERU
Exec Dt:
04/15/1998
2
OHTSUKA, HIDEFUMI
Exec Dt:
04/15/1998
3
YOKOKAWA, SHUHO
Exec Dt:
04/15/1998
4
NAKAJIMA, ISAO
Exec Dt:
04/15/1998
5
KUWABARA, AKITOMO
Exec Dt:
04/15/1998
Assignees
1
HITACHI LTD
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KOKI CO,, LTD.
CHIYODA-KU
6-2, OHTEMACHI -2-CHOME
TOKYU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6104907
NONE
09066751
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:009177/0829   Pages: 2
Recorded: 05/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAJIMA, ISAO
Exec Dt:
04/24/1998
2
YAMAZAKI, AKIHIKO
Exec Dt:
04/24/1998
3
KUWABARA, AKITOMO
Exec Dt:
04/24/1998
4
HIROSE, YOJI
Exec Dt:
04/24/1998
5
OHTSUKA, HIDEFUMI
Exec Dt:
04/24/1998
6
FUKUDA, HIROMITSU
Exec Dt:
04/24/1998
Assignee
1
HITACHI KOKI CO., LTD.
NO. 6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5961864
NONE
09071940
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE N.W., SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 3
Reel/Frame:011215/0751   Pages: 3
Recorded: 10/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBATA, SHIGERU
Exec Dt:
03/01/2000
2
OHTSUKA, HIDEFUMI
Exec Dt:
03/01/2000
3
YOKOKAWA, SHUHO
Exec Dt:
03/01/2000
4
NAKAJIMA, ISAO
Exec Dt:
03/01/2000
5
KUWABARA, AKITOMO
Exec Dt:
03/01/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI-2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6285854
NONE
09481977
Correspondence name and address
ATSK, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:012318/0259   Pages: 3
Recorded: 11/23/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 012031, FRAME 0343. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
07/09/2001
2
YOKOKAWA, SHUHO
Exec Dt:
07/16/2001
3
NAKAJIMA, ISAO
Exec Dt:
07/09/2001
4
ISHIZAWA, KATSUMI
Exec Dt:
07/13/2001
Assignee
1
HITACHI KOKI CO., LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6601951
US20020011170
09915380
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:012076/0213   Pages: 2
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHBA, TETSUYA
Exec Dt:
07/12/2001
2
KUWABARA, AKITOMO
Exec Dt:
07/12/2001
Assignee
1
HITACHI KOKI CO., LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6799507
US20020033106
09927391
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:013232/0348   Pages: 2
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, YASUSHI
Exec Dt:
08/08/2002
2
OBATA, SHIGERU
Exec Dt:
08/09/2002
3
SATO, KAZUTAKA
Exec Dt:
08/07/2002
4
NAKAJIMA, ISAO
Exec Dt:
08/07/2002
5
KUWABARA, AKITOMO
Exec Dt:
08/07/2002
Assignees
1
HITACH, LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KOKI CO., LTD.
15-1, KOUNAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030215273
10229063
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:013232/0352   Pages: 2
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, YASUSHI
Exec Dt:
08/08/2002
2
SATO, KAZUTAKA
Exec Dt:
08/07/2002
3
OBATA, SHIGERU
Exec Dt:
08/09/2002
4
KUWABARA, AKITOMO
Exec Dt:
08/07/2002
5
OOBA, TETSUYA
Exec Dt:
08/07/2002
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KOKI CO., LTD.
15-1, KOUNAN 2-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741830
US20030053833
10229056
Correspondence name and address
ANTONELLI, TERRY, STOUT & ET AL
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:018827/0594   Pages: 4
Recorded: 01/23/2007
Attorney Dkt #:h64-220533/sts
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
01/18/2007
2
TERAKADO, TAKESHI
Exec Dt:
01/18/2007
3
IWANAGA, HIDENORI
Exec Dt:
01/18/2007
4
TAKAYAMA, AKIHIRO
Exec Dt:
01/18/2007
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070212130
11656538
Correspondence name and address
SEAN M. MVGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW ET AL.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 9
Reel/Frame:019683/0785   Pages: 4
Recorded: 08/13/2007
Attorney Dkt #:CU-5905 RJS/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
07/23/2007
2
TERAKADO, TAKESHI
Exec Dt:
07/23/2007
3
IWANAGA, HIDENORI
Exec Dt:
07/23/2007
4
KIKUSHIMA, YUUKI
Exec Dt:
07/23/2007
5
YOSHIURA, ARINOBU
Exec Dt:
07/24/2007
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7542708
US20080050157
11837628
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 10
Reel/Frame:020650/0963   Pages: 4
Recorded: 03/14/2008
Attorney Dkt #:321574US28X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
03/11/2008
2
ONOSE, TSUKASA
Exec Dt:
03/11/2008
3
SAWAHATA, SHO
Exec Dt:
03/11/2008
4
OTOME, YUKIO
Exec Dt:
03/11/2008
5
YAMAZAKI, AKIHIKO
Exec Dt:
03/11/2008
6
MABUCHI, HIROYUKI
Exec Dt:
03/11/2008
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7953335
US20080226321
12047859
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020966/0143   Pages: 3
Recorded: 05/19/2008
Attorney Dkt #:CU-6763 RJS/NK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MABUCHI, HIROYUKI
Exec Dt:
05/14/2008
2
KUWABARA, AKITOMO
Exec Dt:
05/14/2008
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO-TO, JAPAN 108-6021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7970307
US20090010667
12122938
Correspondence name and address
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 12
Reel/Frame:032396/0033   Pages: 7
Recorded: 03/10/2014
Attorney Dkt #:431451US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHBA, TETSUYA
Exec Dt:
03/05/2014
2
KUWABARA, AKITOMO
Exec Dt:
03/05/2014
3
NUMATA, HIRONORI
Exec Dt:
03/05/2014
4
HOSHINA, MASARU
Exec Dt:
03/05/2014
5
NAKAMURA, KAHEI
Exec Dt:
03/05/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9162485
US20140253652
14202647
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:034812/0435   Pages: 10
Recorded: 01/26/2015
Attorney Dkt #:447946US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHINA, MASARU
Exec Dt:
01/23/2015
2
HASHIMOTO, YASUSHI
Exec Dt:
01/23/2015
3
SAWAHATA, SHO
Exec Dt:
01/23/2015
4
KUWABARA, AKITOMO
Exec Dt:
01/23/2015
5
NUMATA, HIRONORI
Exec Dt:
01/23/2015
6
OHBA, TETSUYA
Exec Dt:
01/23/2015
7
OGINO, JUN
Exec Dt:
01/23/2015
8
NAKAMURA, KAHEI
Exec Dt:
01/23/2015
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9233557
US20150210091
14605267
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:037692/0473   Pages: 8
Recorded: 02/09/2016
Attorney Dkt #:15R-110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKATSU, KAZUHIRO
Exec Dt:
02/09/2016
2
NAGASAWA, YUTAKA
Exec Dt:
02/09/2016
3
KUWABARA, AKITOMO
Exec Dt:
02/09/2016
4
OHMURA, YUUJI
Exec Dt:
02/09/2016
5
OHKUSHI, HIROFUMI
Exec Dt:
02/09/2016
6
KOBAYASHI, HIROTAKA
Exec Dt:
02/09/2016
7
SAWAHATA, SHO
Exec Dt:
02/09/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9616682
US20160263913
15018957
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:040498/0657   Pages: 8
Recorded: 12/02/2016
Attorney Dkt #:2271/89186
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
11/30/2016
2
AKATSU, KAZUHIRO
Exec Dt:
11/30/2016
3
NAGASAWA, YUTAKA
Exec Dt:
11/30/2016
4
OHMURA, YUUJI
Exec Dt:
11/30/2016
5
KOBAYASHI, HIROTAKA
Exec Dt:
11/30/2016
6
OHKUSHI, HIROFUMI
Exec Dt:
11/30/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9889679
US20170165981
15367621
Correspondence name and address
PAUL TENG
COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 16
Reel/Frame:042193/0939   Pages: 4
Recorded: 05/01/2017
Attorney Dkt #:2271/89596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KUWABARA, AKITOMO
Exec Dt:
05/01/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442207
US20170333932
15583087
Correspondence name and address
PAUL TENG, COOPER & DUNHAM LLP
30 ROCKEFELLER PLAZA, 20TH FLOOR
NEW YORK, NY 10112
Assignment: 17
Reel/Frame:064719/0933   Pages: 9
Recorded: 08/28/2023
Attorney Dkt #:22254US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, AKITOMO
Exec Dt:
08/02/2023
2
TAKENAGA, NORIAKI
Exec Dt:
08/03/2023
3
TAKAKI, HIROSHI
Exec Dt:
08/08/2023
4
KOBAYASHI, MAKOTO
Exec Dt:
08/07/2023
5
KUWANA, KOHJI
Exec Dt:
08/03/2023
6
MORIBE, JUNICHI
Exec Dt:
08/03/2023
7
KIDO, TAKUTO
Exec Dt:
08/02/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240066891
18238524
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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