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Patent Assignment Assignor Details
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Assignor Name : KUMADA, KATSUMI
Total Assignments: 19
Assignment: 1
Reel/Frame:005798/0105   Pages: 2
Recorded: 07/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATOH, TOSHIYA
Exec Dt:
07/17/1991
2
KAWANISHI, TSUNEAKI
Exec Dt:
07/17/1991
3
SHIMIZU, RYUUICHI
Exec Dt:
07/17/1991
4
SHIMADA, AKIRA
Exec Dt:
07/17/1991
5
KUMADA, KATSUMI
Exec Dt:
07/17/1991
Assignee
1
HITACHI, LTD., A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5345301
NONE
07737331
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:007673/0097   Pages: 3
Recorded: 08/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, MITSUO
Exec Dt:
09/03/1993
2
TERASHIMA, ISAMU
Exec Dt:
09/03/1993
3
KUMADA, KATSUMI
Exec Dt:
09/03/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5491537
NONE
08124393
Correspondence name and address
WILLIAM L. SOLOMON
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:009484/0963   Pages: 2
Recorded: 09/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAOKA, CHIKARA
Exec Dt:
09/09/1998
2
KUMADA, KATSUMI
Exec Dt:
09/09/1998
3
ONOSE, KATSUYOSHI
Exec Dt:
09/09/1998
Assignee
1
HITACHI LTD
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6094549
NONE
09159785
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 4
Reel/Frame:010973/0441   Pages: 2
Recorded: 07/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, HIROMITSU
Exec Dt:
07/11/2000
2
OGISO, TOSHIO
Exec Dt:
07/11/2000
3
NAKANO, MASARU
Exec Dt:
07/11/2000
4
KIKUCHI, KAZUO
Exec Dt:
07/18/2000
5
KUMADA, KATSUMI
Exec Dt:
07/11/2000
6
HIRAOKA, CHIKARA
Exec Dt:
07/11/2000
7
ONOSE, KATSUYOSHI
Exec Dt:
07/11/2000
8
FURUYAMA, HITOSHI
Exec Dt:
07/18/2000
9
KAKUHASHI, TAKASHI
Exec Dt:
07/12/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6400923
NONE
09625976
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:011824/0236   Pages: 3
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHUCHI, YOSHIO
Exec Dt:
03/30/2001
2
WAKAMATSU, KAZUHIRO
Exec Dt:
03/30/2001
3
SUKA, HISAO
Exec Dt:
04/03/2001
4
KUMADA, KATSUMI
Exec Dt:
04/03/2001
5
HIRAOKA, CHIKARA
Exec Dt:
04/03/2001
6
TSURUTA, SIHZUO
Exec Dt:
03/30/2001
7
ISHII, YOSHITARO
Exec Dt:
03/30/2001
8
SASKI, AKIRA
Exec Dt:
03/30/2001
9
SAITO, MASAHIKO
Exec Dt:
04/16/2001
10
OKUNOMIYA, SEIJI
Exec Dt:
04/15/2001
11
KANEKO, TETSUNORI
Exec Dt:
04/16/2001
12
YAMAMOTO, MASASHI
Exec Dt:
04/16/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020025201
09801847
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:013426/0559   Pages: 5
Recorded: 10/25/2002
Conveyance: CORRECTED ASSIGNMENT TO ADD THE OMITTED ASSIGNORS NAMES SIXTH THROUGH TWELFTH PREVIOUSLY RECORDED ON REEL 012792 FRAME 0746 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE INTIRE INTEREST.
Assignors
1
OHUCHI, YOSHIO
Exec Dt:
03/30/2001
2
WAKAMATSU, KAZUHIRO
Exec Dt:
03/30/2001
3
SUKA, HISAO
Exec Dt:
04/03/2001
4
KUMADA, KATSUMI
Exec Dt:
04/03/2001
5
HIRAOKA, CHIKARA
Exec Dt:
04/03/2001
6
TSURUTA, SHIZUO
Exec Dt:
03/30/2001
7
ISHII, YOSHITARO
Exec Dt:
04/15/2001
8
SASAKI, AKIRA
Exec Dt:
03/30/2001
9
SAITO, MASAHIKO
Exec Dt:
04/16/2001
10
OKUNOMIYA, SEIJI
Exec Dt:
04/15/2001
11
KANEKO, TETSUNORI
Exec Dt:
04/16/2001
12
YAMAMOTO, MASASHI
Exec Dt:
04/16/2001
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020025201
09801847
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:012792/0746   Pages: 4
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHUCHI, YOSHIO
Exec Dt:
03/30/2001
2
WAKAMATSU, KAZUHIRO
Exec Dt:
04/03/2001
3
SUKA, HISAO
Exec Dt:
04/15/2001
4
KUMADA, KATSUMI
Exec Dt:
04/16/2001
5
HIRAOKA, CHIKARA
Exec Dt:
04/16/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020025201
09801847
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:018221/0172   Pages: 4
Recorded: 08/28/2006
Attorney Dkt #:H64-211969M/NJK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, HARUO
Exec Dt:
08/22/2006
2
IKEMATSU, TAKAMITSU
Exec Dt:
08/22/2006
3
KUMADA, KATSUMI
Exec Dt:
08/22/2006
4
MORIBE, MASATO
Exec Dt:
08/22/2006
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7804628
US20070047028
11510735
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW
GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 9
Reel/Frame:024783/0817   Pages: 5
Recorded: 08/03/2010
Attorney Dkt #:H64-211969/TNM
Conveyance: REQUEST TO ADD ADDITIONAL ASSIGNEE ON ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 018221 AND FRAME 0172.
Assignors
1
HASHIMOTO, HARUO
Exec Dt:
08/22/2006
2
IKEMATSU, TAKAMITSU
Exec Dt:
08/22/2006
3
KUMADA, KATSUMI
Exec Dt:
08/22/2006
4
MORIBE, MASATO
Exec Dt:
08/22/2006
Assignees
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
BROTHER KOGYO KABUSHIKI KAISHA
15-1, NAESHIRO-MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7804628
US20070047028
11510735
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN IP LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 10
Reel/Frame:024783/0865   Pages: 4
Recorded: 08/03/2010
Attorney Dkt #:H64-211969/TNM
Conveyance: REQUEST TO ADD ADDITIONAL ASSIGNEE ON ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 018221 FRAME 0172.
Assignors
1
HASHIMOTO, HARUO
Exec Dt:
08/22/2006
2
IKEMATSU, TAKAMITSU
Exec Dt:
08/22/2006
3
KUMADA, KATSUMI
Exec Dt:
08/22/2006
4
MORIBE, MASATO
Exec Dt:
08/22/2006
Assignees
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
BROTHER KOGYO KABUSHIKI KAISHA
15-1, NAESHIRO-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 467-8561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7804628
US20070047028
11510735
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN IP LAW GROUP, PLLC
8321 OLD COURTHOUSE RD.
SUITE 200
VIENNA, VA 22182-3817
Assignment: 11
Reel/Frame:024783/0904   Pages: 5
Recorded: 08/03/2010
Attorney Dkt #:H64-211969/TNM
Conveyance: REQUEST TO ADD ADDITONAL ASSIGNEE ON ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 018221 AND FRAME 0172.
Assignors
1
HASHIMOTO, HARUO
Exec Dt:
08/22/2006
2
IKEMATSU, TAKAMITSU
Exec Dt:
08/22/2006
3
KUMADA, KATSUMI
Exec Dt:
08/22/2006
4
MORIBE, MASATO
Exec Dt:
08/22/2006
Assignees
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
2
BROTHER KOGYO KABUSHIKI KAISHA
15-1, NAESHIRO-CHO, MIZUHO-KU
NAGAOYA-SHI, AICHI, JAPAN 467-8561
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7804628
US20070047028
11510735
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN IP LAW GROUP, PLLC
8321 OLD COURTHOUSE RD.
SUITE 200
VIENNA, VA 22182-3817
Assignment: 12
Reel/Frame:018237/0441   Pages: 3
Recorded: 08/30/2006
Attorney Dkt #:H64-209187M/STS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOSE, ATSUSHI
Exec Dt:
08/25/2006
2
IKEMATSU, TAKAMITSU
Exec Dt:
08/25/2006
3
KUMADA, KATSUMI
Exec Dt:
08/25/2006
4
FURUSE, MITSUHIRO
Exec Dt:
08/25/2006
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7570898
US20070047024
11512182
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW
GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 13
Reel/Frame:020259/0655   Pages: 4
Recorded: 12/10/2007
Attorney Dkt #:H64-241360/TNM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KENJI
Exec Dt:
12/04/2007
2
SUZUKI, YUICHIRO
Exec Dt:
12/04/2007
3
KUMADA, KATSUMI
Exec Dt:
12/04/2007
4
TAKEYA, SHOJI
Exec Dt:
12/04/2007
5
HIRAOKA, CHIKARA
Exec Dt:
12/04/2007
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7970311
US20080145094
12000165
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW ET AL
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 14
Reel/Frame:020342/0228   Pages: 4
Recorded: 12/26/2007
Attorney Dkt #:H64-241362/TNM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHIMOTO, HARUO
Exec Dt:
12/19/2007
2
IKEMATSU, TAKAMITSU
Exec Dt:
12/19/2007
3
WAKAMATSU, KAZUHIRO
Exec Dt:
12/19/2007
4
OOMORI, KOUICHI
Exec Dt:
12/19/2007
5
OKANO, TADASHI
Exec Dt:
12/19/2007
6
MIYAUCHI, AKIO
Exec Dt:
12/19/2007
7
KUMADA, KATSUMI
Exec Dt:
12/19/2007
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7758040
US20080179818
12003463
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW, ET AL.
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 15
Reel/Frame:021041/0861   Pages: 3
Recorded: 05/23/2008
Attorney Dkt #:H64-250382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAOKA, CHIKARA
Exec Dt:
05/21/2008
2
WAKAMATSU, KAZUHIRO
Exec Dt:
05/21/2008
3
KUMADA, KATSUMI
Exec Dt:
05/21/2008
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8131197
US20080292374
12153813
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 16
Reel/Frame:021873/0384   Pages: 3
Recorded: 11/21/2008
Attorney Dkt #:102634.60700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAOKA, CHIKARA
Exec Dt:
08/27/2008
2
WAKAMATSU, KAZUHIRO
Exec Dt:
08/29/2008
3
KUMADA, KATSUMI
Exec Dt:
08/27/2008
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME
MINATO-KU, TOKYO, JAPAN 108-6021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8073375
US20090110448
12208099
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:021609/0410   Pages: 4
Recorded: 09/15/2008
Attorney Dkt #:H64-250380/TNM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMORI, KOUICHI
Exec Dt:
09/10/2008
2
MIKAMI, KATSUMASA
Exec Dt:
09/10/2008
3
KUMADA, KATSUMI
Exec Dt:
09/10/2008
4
SUZUKI, YUICHIRO
Exec Dt:
09/10/2008
5
TOYODA, MINORU
Exec Dt:
09/10/2008
6
OMORI, YOSHITAKA
Exec Dt:
09/10/2008
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7925193
US20090074474
12232301
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN IP LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VIRGINIA 22182-3817
Assignment: 18
Reel/Frame:023287/0718   Pages: 3
Recorded: 09/15/2009
Attorney Dkt #:9273-000024/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, GENTA
Exec Dt:
09/07/2009
2
KUMADA, KATSUMI
Exec Dt:
09/07/2009
3
KITA, NOBUHIKO
Exec Dt:
09/07/2009
4
ONUMA, SEI
Exec Dt:
09/07/2009
5
HASHIMOTO, HARUO
Exec Dt:
09/07/2009
6
TAKAHIRA, MASAFUMI
Exec Dt:
09/07/2009
7
TADA, KAORU
Exec Dt:
09/07/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7983596
US20100067942
12585427
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 19
Reel/Frame:024913/0243   Pages: 3
Recorded: 08/12/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUSHIMA, TATSUO
Exec Dt:
08/03/2010
2
KUMADA, KATSUMI
Exec Dt:
08/03/2010
3
KITA, NOBUHIKO
Exec Dt:
08/03/2010
4
ONUMA, SEI
Exec Dt:
08/03/2010
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8417155
US20110052261
12805673
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VIRGINIA 20195

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