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Patent Assignment Assignor Details
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Assignor Name : UMEDA, TAKAO
Total Assignments: 38
Assignment: 1
Reel/Frame:003936/0601   Pages: 1
Recorded: 10/16/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
10/05/1981
2
IGAWA, TATSUO
Exec Dt:
10/05/1981
3
SIMAZAKI, YUZURU
Exec Dt:
10/05/1981
4
MIYASHITA, TAKAO
Exec Dt:
10/05/1981
5
NAKANO, FUMIO
Exec Dt:
10/05/1981
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4362771
NONE
06311971
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE. N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004070/0878   Pages: 1
Recorded: 11/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
11/04/1982
2
SIMAZAKI, YUZURU
Exec Dt:
11/04/1982
3
IGAWA, TATSUO
Exec Dt:
11/04/1982
4
TANNO, SEIKICHI
Exec Dt:
11/04/1982
5
SASAKI, KEN
Exec Dt:
11/04/1982
6
MIYASHITA, TAKAO
Exec Dt:
11/04/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4505546
NONE
06443032
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600
1919 PENN. AVE., NW
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004483/0778   Pages: 1
Recorded: 12/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
01/26/1983
2
MIYASHITA, TAKAO
Exec Dt:
01/26/1983
3
SHIMAZAKI, YUZURU
Exec Dt:
01/26/1983
4
IGAWA, TATSUO
Exec Dt:
01/26/1983
5
SASAKI, KEN
Exec Dt:
01/26/1983
6
MATSUYAMA, SHIGERU
Exec Dt:
01/26/1983
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, DHIYODA-KU
TOLKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4586790
NONE
06466488
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004248/0197   Pages: 1
Recorded: 04/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISOGAI, MASATO
Exec Dt:
03/29/1984
2
HATTORI, SHINTAROO
Exec Dt:
03/29/1984
3
IWASAKI, KISHIRO
Exec Dt:
03/29/1984
4
MUKOH, AKIO
Exec Dt:
03/29/1984
5
UMEDA, TAKAO
Exec Dt:
03/29/1984
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634226
NONE
06597746
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004305/0482   Pages: 1
Recorded: 09/20/1984
Conveyance: RE-RECORD OF AN INSTRUMENT RECORDED APRIL 6, 1984 REEL 4248 FRAME 197 TO INCLUDE ASSIGNORS SIGNATURE THAT WAS OMITTED IN A PREVIOUSLY RECORDED ASSIGNMENT.
Assignors
1
NAGAE, YOSHIHARU
Exec Dt:
08/30/1984
2
ISOGAI, MASATO
Exec Dt:
03/29/1984
3
HATTORI, SHINTAROO
Exec Dt:
03/29/1984
4
IWASAKI, KISHIRO
Exec Dt:
03/29/1984
5
MUKOH, AKIO
Exec Dt:
03/29/1984
6
UMEDA, TAKAO
Exec Dt:
03/29/1984
Assignee
1
HITACHI, TD., A CORP. OF JAPAN
6,KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634226
NONE
06597746
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004496/0473   Pages: 1
Recorded: 01/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
08/28/1984
2
OOISHI, KAZUYA
Exec Dt:
08/28/1984
3
IGAWA, TATSUO
Exec Dt:
08/28/1984
4
HORI, YASURO
Exec Dt:
08/28/1984
5
NAGAE, YOSHIHARU
Exec Dt:
08/28/1984
6
ISOGAI, MASATO
Exec Dt:
08/28/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4591886
NONE
06629045
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004735/0787   Pages: 1
Recorded: 07/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
08/07/1985
2
OOISHI, KAZUYA
Exec Dt:
08/07/1985
3
IGAWA, TATSUO
Exec Dt:
08/07/1985
4
HORI, YASURO
Exec Dt:
08/07/1985
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4712876
NONE
06751847
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004616/0147   Pages: 1
Recorded: 10/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
09/30/1986
2
NAGATA, TETSUYA
Exec Dt:
09/30/1986
3
SIMAZAKI, YUZURU
Exec Dt:
09/30/1986
4
IGAWA, TATSUO
Exec Dt:
09/30/1986
5
HORI, YASURO
Exec Dt:
09/30/1986
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4783149
NONE
06916724
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004841/0842   Pages: 1
Recorded: 01/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
04/15/1987
2
NAGATA, TETSUYA
Exec Dt:
04/15/1987
3
SIMAZAKI, YUZURU
Exec Dt:
04/15/1987
4
IGAWA, TATSUO
Exec Dt:
04/15/1987
5
HORI, YASURO
Exec Dt:
04/15/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746196
NONE
07046171
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004859/0290   Pages: 1
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUWABARA, KOUJI
Exec Dt:
02/19/1988
2
YANO, MAKOTO
Exec Dt:
02/19/1988
3
UMEDA, TAKAO
Exec Dt:
02/19/1988
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818835
NONE
07160829
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:005826/0281   Pages: 2
Recorded: 09/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
09/06/1988
2
NAGATA, TETSUYA
Exec Dt:
09/06/1988
3
IGAWA, TATSUO
Exec Dt:
09/06/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095376
NONE
07556580
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:005281/0526   Pages: 1
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITSUYA, TERUAKI
Exec Dt:
10/11/1988
2
KUMASAKA, TAKAO
Exec Dt:
10/11/1988
3
UMEDA, TAKAO
Exec Dt:
10/11/1988
4
HORI, YASURO
Exec Dt:
10/11/1988
5
SHIMOKOBE, IKUO
Exec Dt:
10/11/1988
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
2
HITACHI KOKI CO., LTD.
6-2, OOTE MACHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959693
NONE
07266842
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:005056/0079   Pages: 1
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
03/14/1989
2
MIYASAKA, TORU
Exec Dt:
03/14/1989
3
NAMIKAWA, OSAMU
Exec Dt:
03/14/1989
4
KOMATSU, ISAMU
Exec Dt:
03/14/1989
Assignees
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
2
HITACHI KOKI CO., LTD., 6-2, OHTEMACHI-2-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5138380
NONE
07325386
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:005257/0850   Pages: 1
Recorded: 03/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATA, TETSUYA
Exec Dt:
03/02/1990
2
UMEDA, TAKAO
Exec Dt:
03/02/1990
3
IGAWA, TATSUO
Exec Dt:
03/02/1990
Assignee
1
HITACHI, LTD.,
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252954
NONE
07492588
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W..
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:005574/0415   Pages: 2
Recorded: 01/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
01/11/1991
2
NAGATA, TETSUYA
Exec Dt:
01/11/1991
3
IGAWA, TATSUO
Exec Dt:
01/11/1991
4
NAKAMURA, KIMIO
Exec Dt:
01/11/1991
5
NISHINO, SHINICHI
Exec Dt:
01/11/1991
6
OGAWA, TOSHITAKA
Exec Dt:
01/11/1991
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5128719
NONE
07641918
Correspondence name and address
ANTONELLI, TERRY,
STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:005680/0333   Pages: 2
Recorded: 04/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYASAKA, TORU
Exec Dt:
04/03/1991
2
UMEDA, TAKAO
Exec Dt:
04/03/1991
3
NAGATA, TETSUYA
Exec Dt:
04/03/1991
4
IGAWA, TATSUO
Exec Dt:
04/03/1991
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177531
NONE
07685195
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:005780/0776   Pages: 2
Recorded: 07/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAZAWA, TAKASHI
Exec Dt:
07/03/1991
2
OHSHIMA, MINORU
Exec Dt:
07/03/1991
3
ISHIKAWA, MASAMI
Exec Dt:
07/03/1991
4
OGAWA, TSUKASA
Exec Dt:
07/03/1991
5
MIYASAKA, TOHRU
Exec Dt:
07/03/1991
6
UMEDA, TAKAO
Exec Dt:
07/03/1991
Assignees
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
HITACHI LTD.
6, KANDA SURUGADI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182596
NONE
07727740
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENN. AVE. N.W.
WASHINGTON, DC 20037
Assignment: 18
Reel/Frame:006044/0283   Pages: 6
Recorded: 03/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATA, TETSUYA
Exec Dt:
02/18/1992
2
UMEDA, TAKAO
Exec Dt:
02/18/1992
3
TAKUMA, YASUO
Exec Dt:
02/18/1992
4
IGAWA, TATSUO
Exec Dt:
02/18/1992
5
YAMADA, MASATO
Exec Dt:
02/18/1992
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
2
HITACHI KOKI CO., LTD.
6-2, OTE-MACHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5291228
NONE
07845328
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 19
Reel/Frame:006200/0712   Pages: 2
Recorded: 07/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEDA, TAKAO
Exec Dt:
06/15/1992
2
NAGATA, TETSUYA
Exec Dt:
06/15/1992
3
TAKUMA, YASUO
Exec Dt:
06/15/1992
4
IGAWA, TATSUO
Exec Dt:
06/15/1992
Assignees
1
HITACHI, LTD.
A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
HITACHI KOKI CO., LTD.
A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5373351
NONE
07917709
Correspondence name and address
KENYON & KENYON
PATRICK J. BIRDE
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 20
Reel/Frame:006532/0729   Pages: 3
Recorded: 11/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATA, TETUYA
Exec Dt:
11/11/1992
2
UMEDA, TAKAO
Exec Dt:
11/11/1992
3
TAKUMA, YASUO
Exec Dt:
11/11/1992
4
IGAWA, TATSUO
Exec Dt:
11/11/1992
5
MIWA, MASATO
Exec Dt:
11/11/1992
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 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321477
NONE
07952732
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 21
Reel/Frame:006422/0072   Pages: 2
Recorded: 01/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKADA, HISAO
Exec Dt:
01/22/1993
2
SATOH, KUNIO
Exec Dt:
01/22/1993
3
UMEDA, TAKAO
Exec Dt:
01/22/1993
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5331387
NONE
08010171
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 22
Reel/Frame:007736/0118   Pages: 2
Recorded: 11/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYASAKA, TORU
Exec Dt:
06/17/1993
2
NAKAMURA, KOZO
Exec Dt:
06/17/1993
3
UMEDA, TAKAO
Exec Dt:
06/17/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5515144
NONE
08109644
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
DAVID S. LEE
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 23
Reel/Frame:007537/0619   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
03/01/1994
2
MIYASAKA, TORU
Exec Dt:
03/01/1994
3
NAMIKAWA, OSAMU
Exec Dt:
02/22/1994
4
KOMATSU, ISAMU
Exec Dt:
03/01/1994
5
NAGATA, TETSUYA
Exec Dt:
03/01/1994
6
TAKUMA, YASUO
Exec Dt:
03/01/1994
7
IGAWA, TATSUO
Exec Dt:
03/01/1994
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 #
 
 
 
 
 
 
 
 
 
 
 
5559578
NONE
08175867
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH 17TH ST., #1800
ARLINGTON, VA 22209
Assignment: 24
Reel/Frame:008157/0867   Pages: 2
Recorded: 09/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
05/20/1994
2
KAWAI, KATSUYA
Exec Dt:
05/20/1994
3
SAITO, YOSUKE
Exec Dt:
05/20/1994
4
MABUCHI, HIROYUKI
Exec Dt:
05/20/1994
5
ANZAI, MASAYASU
Exec Dt:
05/20/1994
Assignees
1
HITACHI KOKI CO., LTD.
CHIYODA-KU
6-2, OTE-MACHI 2-CHOME
TOKYO 100, JAPAN
2
HITACHI LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600405
NONE
08257296
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS
MELVIN KRAUS
1300 N. 17TH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 25
Reel/Frame:007498/0833   Pages: 2
Recorded: 05/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, TADAHIRO
Exec Dt:
05/23/1995
2
UMEDA, TAKAO
Exec Dt:
05/23/1995
3
MAEKAWA, TSUTOMU
Exec Dt:
05/23/1995
4
MITSUYA, TERUAKI
Exec Dt:
05/23/1995
Assignees
1
HITACHI KOKI CO., LTD
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5623331
NONE
08451565
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
ATTN: DARRYL MEXIC
Assignment: 26
Reel/Frame:007611/0170   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, YOUSUKE
Exec Dt:
06/27/1995
2
UMEDA, TAKAO
Exec Dt:
06/27/1995
3
ANZAI, MASAYASU
Exec Dt:
06/27/1995
4
MABUCHI, HIROYUKI
Exec Dt:
06/27/1995
5
KIKUCHI, YASUO
Exec Dt:
06/27/1995
6
MIWA, MASATO
Exec Dt:
06/27/1995
7
SUZUKI, TAKASHI
Exec Dt:
06/27/1995
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5579096
NONE
08498125
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVE., NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 27
Reel/Frame:007841/0115   Pages: 2
Recorded: 12/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
12/12/1995
2
MABUCHI, HIROYUKI
Exec Dt:
12/12/1995
3
ANZAI, MASAYASU
Exec Dt:
12/12/1995
4
ASAI, SHINJI
Exec Dt:
12/12/1995
5
KATO, KOZI
Exec Dt:
12/12/1995
6
GUNJI, YOSHIHIRO
Exec Dt:
12/12/1995
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5659841
NONE
08580354
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 28
Reel/Frame:007861/0264   Pages: 2
Recorded: 02/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
01/29/1996
2
KOJIMA, RYOJI
Exec Dt:
01/29/1996
3
ANZAI, MASAYASU
Exec Dt:
01/29/1996
4
YOKOSUKA, MICHIO
Exec Dt:
01/29/1996
5
SUZUKI, KATSUHIKO
Exec Dt:
01/29/1996
6
KANEKO, TADAHIRO
Exec Dt:
01/29/1996
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5848323
NONE
08595221
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 29
Reel/Frame:007898/0801   Pages: 3
Recorded: 02/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KATSUHIKO
Exec Dt:
02/09/1996
2
UMEDA, TAKAO
Exec Dt:
02/09/1996
3
ANZAI, MASAYASU
Exec Dt:
02/09/1996
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OTE-MACHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5630201
NONE
08607094
Correspondence name and address
BARDEHLE, PAGENBERG, DOST, ALTENBURG,
FROHWITTER, GEISSLER & PARTNERS
BRUCE W. SLAYDEN, II
THREE RIVERWAY, SUITE 500
HOUSTON, TX 77056
Assignment: 30
Reel/Frame:008220/0269   Pages: 2
Recorded: 09/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
09/18/1996
2
MARUO, SEIJI
Exec Dt:
09/18/1996
3
MABUCHI, HIROYUKI
Exec Dt:
09/18/1996
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5832333
NONE
08721235
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 31
Reel/Frame:008711/0160   Pages: 2
Recorded: 09/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
08/25/1997
2
TSUJITA, AKIO
Exec Dt:
08/25/1997
3
ROKUTANDA, TAKASHI
Exec Dt:
08/25/1997
4
OTOME, YUKIO
Exec Dt:
08/25/1997
Assignee
1
HITACHI KOKI CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6144836
NONE
08925763
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL.
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 32
Reel/Frame:010025/0923   Pages: 2
Recorded: 06/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROKUTANDA, TAKASHI
Exec Dt:
05/12/1999
2
UMEDA, TAKAO
Exec Dt:
05/12/1999
3
OTOME, YUKIO
Exec Dt:
05/12/1999
Assignee
1
HITACHI KOKI CO., LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6070032
NONE
09323842
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 33
Reel/Frame:010015/0225   Pages: 2
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROKUTANDA, TAKASHI
Exec Dt:
05/25/1999
2
UMEDA, TAKAO
Exec Dt:
05/25/1999
3
OTOME, YUKIO
Exec Dt:
05/25/1999
4
MORI, NOBUYUKI
Exec Dt:
05/25/1999
Assignee
1
HITACHI KOKI CO., LTD.
NO. 6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6101347
NONE
09324724
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 34
Reel/Frame:011022/0689   Pages: 2
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJITA, AKIO
Exec Dt:
07/31/2000
2
ROKUTANDA, TAKASHI
Exec Dt:
07/31/2000
3
UMEDA, TAKAO
Exec Dt:
07/31/2000
Assignee
1
HITACHI KOKI CO., LTD.
15-1 KONAN 2-CHOME
SHINAGAWA INTERCITY TOWER A, 20TH FLOOR
MINATO-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6330403
NONE
09637018
Correspondence name and address
ANTONELLI, TERRY ET AL
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 35
Reel/Frame:011154/0352   Pages: 2
Recorded: 09/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KATSUHIKO
Exec Dt:
08/25/2000
2
UMEDA, TAKAO
Exec Dt:
08/25/2000
3
OKADA, HISAO
Exec Dt:
08/25/2000
Assignee
1
HITACHI KOKI CO., LTD.
15-1, KONAN 2-CHOME
TOKYO, MINATO-KU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6345163
NONE
09669673
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 36
Reel/Frame:017615/0156   Pages: 4
Recorded: 03/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
12/19/2005
2
MACHIDA, OSAMU
Exec Dt:
12/19/2005
3
NAGATA, JUN
Exec Dt:
12/19/2005
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
NO. 1060, TAKEDA, HITACHINAKA-SHI
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7651197
US20060139407
11314741
Correspondence name and address
MICHAEL E. WHITHAM
WHITHAM, CURTIS ET AL
11491 SUNSET HILLS ROAD - #340
RESTON, VA 20190
Assignment: 37
Reel/Frame:018617/0993   Pages: 3
Recorded: 11/27/2006
Attorney Dkt #:CU-5242 RJS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MABUCHI, HIROYUKI
Exec Dt:
11/02/2006
2
UMEDA, TAKAO
Exec Dt:
11/02/2006
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU
TOKYO 108-6021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643779
US20070196138
11604508
Correspondence name and address
RICHARD J. STREIT
C/O LADAS & PARRY LLP
224 SOUTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60604
Assignment: 38
Reel/Frame:020628/0491   Pages: 2
Recorded: 03/11/2008
Attorney Dkt #:520.48313X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEDA, TAKAO
Exec Dt:
12/12/2007
2
MABUCHI, HIROYUKI
Exec Dt:
12/12/2007
3
OOHARA, SHUNICHI
Exec Dt:
12/12/2007
Assignee
1
RICOH PRINTING SYSTEMS, LTD.
15-1, KONAN 2-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7873312
US20080152399
11960924
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209

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