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Patent Assignment Assignor Details
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Assignor Name : IZUMI, SHIGERU
Total Assignments: 18
Assignment: 1
Reel/Frame:003940/0902   Pages: 1
Recorded: 10/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HASHIMOTO, YUUJI
Exec Dt:
04/28/1980
2
KOBAYASHI, IZUMI
Exec Dt:
04/28/1980
3
SUZUKI, MITSUO
Exec Dt:
04/28/1980
4
YAMADA, KIMIO
Exec Dt:
04/28/1980
5
IZUMI, SHIGERU
Exec Dt:
04/28/1980
6
MICHIGUCHI, YOSHIHIRO
Exec Dt:
04/28/1980
Assignees
1
CHUBU ELECTRIC POWER CO., INC., THE, A CORP. OF JAPAN
1, TOUSHINCHO, HIGASHI-KU
NAGOYA-SHI
AICHI-KEN, JAPAN
2
CHUGOKU ELECTRIC POWER CO., INC., A CORP. OF JAPAN
4-33, KOMACHI, HIROSHIMA-SHI
HIROSHIMA-KEN, JAPAN
3
TOKYO ELECTRIC POWER CO., INC., THE, A CORP. OF JAPAN
1-3, UCHISAIWAICHO-1-CHOME
TOKYO, JAPAN
4
HITACHI, LTD THE, A CORP. OF JAPAN
5-1, 1-CHOME, MARUNOUCHI
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4352167
NONE
06129559
Correspondence name and address
CRAIG & ANTONELLI
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004276/0956   Pages: 1
Recorded: 06/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IZUMI, SHIGERU
Exec Dt:
05/25/1984
2
SENOH, MAKOTO
Exec Dt:
05/25/1984
3
TSUMAKI, KOJI
Exec Dt:
05/25/1984
4
MIYATA, KENJI
Exec Dt:
05/25/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4641526
NONE
06617500
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004359/0510   Pages: 1
Recorded: 12/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IZUMI, SHIGERU
Exec Dt:
10/11/1984
2
MICHIGUCHI, YOSHIHIRO
Exec Dt:
10/11/1984
3
SENOH, MAKOTO
Exec Dt:
10/11/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4586378
NONE
06658167
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004437/0226   Pages: 1
Recorded: 07/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKAGI, ATSUSHI
Exec Dt:
06/15/1985
2
IZUMI, SHIGERU
Exec Dt:
06/15/1985
3
TAKAHASHI, FUMINOBU
Exec Dt:
06/15/1985
4
SATO, CHIKARA
Exec Dt:
06/15/1985
5
NAITOH, SHINJI
Exec Dt:
06/15/1985
6
SONODA, SHINJI
Exec Dt:
06/15/1985
Assignees
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
TOKYO GAS CO., LTD., A CORP OF JAPAN
5-20, KAIGAN 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4621532
NONE
06734047
Correspondence name and address
BEALL LAW OFFICES
104 E. HUME AVE.,
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:004752/0280   Pages: 1
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARITA, SETSUO
Exec Dt:
06/26/1987
2
UTENA, SHUNSUKE
Exec Dt:
06/26/1987
3
MURATA, FUMIO
Exec Dt:
06/26/1987
4
NOGUCHI, ATOMI
Exec Dt:
06/26/1987
5
IZUMI, SHIGERU
Exec Dt:
06/26/1987
6
SUZUKI, SATOSHI
Exec Dt:
06/26/1987
7
OOKIDO, FUMIYASU
Exec Dt:
06/26/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843537
NONE
07069046
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004840/0974   Pages: 1
Recorded: 01/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
01/18/1988
2
IZUMI, SHIGERU
Exec Dt:
01/18/1988
3
SUZUKI, SATOSHI
Exec Dt:
01/18/1988
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879466
NONE
07150205
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005770/0461   Pages: 2
Recorded: 07/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
09/21/1988
2
IZUMI, SHIGERU
Exec Dt:
09/21/1988
3
SUZUKI, SATOSHI
Exec Dt:
09/21/1988
4
KAWASAKI, SATORU
Exec Dt:
09/21/1988
5
KONDO, MASAHIRO
Exec Dt:
09/21/1988
6
MITANI, SHINJI
Exec Dt:
09/21/1988
7
HAYASHI, TATSUO
Exec Dt:
09/21/1988
8
KOIWA, YUKITO
Exec Dt:
09/21/1988
Assignee
1
HITACHI, LTD. A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5099127
NONE
07274998
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600, 1919 PENN. AVE. N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:005209/0372   Pages: 1
Recorded: 12/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
12/08/1989
2
IZUMI, SHIGERU
Exec Dt:
12/08/1989
3
YUSA, HIDEO
Exec Dt:
12/08/1989
4
KIKUCHI, MAKOTO
Exec Dt:
12/08/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5076502
NONE
07453946
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:006393/0793   Pages: 2
Recorded: 01/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMATA, SHOJI
Exec Dt:
05/10/1991
2
IZUMI, SHIGERU
Exec Dt:
05/10/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5222114
NONE
07706586
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006
Assignment: 10
Reel/Frame:005936/0588   Pages: 2
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMATA, SHOJI
Exec Dt:
11/15/1991
2
IZUMI, SHIGERU
Exec Dt:
11/15/1991
Assignee
1
HITACHI, LTD., A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5228071
NONE
07799206
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:006822/0984   Pages: 2
Recorded: 01/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
11/20/1991
2
IZUMI, SHIGERU
Exec Dt:
11/20/1991
3
KAIHARA, AKIHISA
Exec Dt:
11/20/1991
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321269
NONE
07778876
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, D.C. 20006
Assignment: 12
Reel/Frame:009051/0645   Pages: 4
Recorded: 03/16/1998
Conveyance: CORRECTIVE RECORDATION OF REEL 8319, FRAME 0643
Assignors
1
SATO, KATSUTOSHI
Exec Dt:
08/07/1992
2
IZUMI, SHIGERU
Exec Dt:
08/07/1992
3
KAMATA, SHOJI
Exec Dt:
08/07/1992
4
MIYAI, HIROSHI
Exec Dt:
08/07/1992
5
KITAGUCHI, HIROSHI
Exec Dt:
08/07/1992
6
KONDO, MASAHIRO
Exec Dt:
08/07/1992
7
WATAHIKI, SEICHI
Exec Dt:
08/07/1992
Assignee
1
HITACHI, LTD.
4-CHOME, CHIYODA-KU
6, KANDA SURUGADAI,
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5640462
NONE
07945903
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
PAUL J. SKWIERAWSKI
1300 N. 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:008502/0720   Pages: 3
Recorded: 04/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
03/19/1997
2
IZUMI, SHIGERU
Exec Dt:
03/19/1997
3
MIYAI, HIROSHI
Exec Dt:
03/19/1997
4
SATO, KATSUTOSHI
Exec Dt:
03/19/1997
5
AOKI, YASUKO
Exec Dt:
03/19/1997
6
HATTORI, YUKIYA
Exec Dt:
03/19/1997
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5933473
NONE
08832163
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUA
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:010075/0810   Pages: 2
Recorded: 06/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATOH, KATSUTOSHI
Exec Dt:
06/11/1999
2
IZUMI, SHIGERU
Exec Dt:
06/11/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327328
NONE
09339931
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:010607/0782   Pages: 2
Recorded: 03/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIMURA, HIROSHI
Exec Dt:
02/23/2000
2
IZUMI, SHIGERU
Exec Dt:
02/23/2000
3
KITAGUCHI, HIROSHI
Exec Dt:
02/23/2000
4
YAMAGOSHI, ATSUSHI
Exec Dt:
02/23/2000
5
SATOH, KATSUTOSHI
Exec Dt:
02/23/2000
Assignee
1
HITACHI, LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366636
NONE
09517590
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:012663/0984   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
02/04/2002
2
YAMAGOSHI, ATSUSHI
Exec Dt:
02/12/2002
3
IZUMI, SHIGERU
Exec Dt:
02/07/2002
4
MATSUI, TETSUYA
Exec Dt:
01/04/2002
5
KAIHARA, AKIHISA
Exec Dt:
02/06/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020084420
10084425
Correspondence name and address
CROWELL & MORING, L.L.P.
KENING LI
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 17
Reel/Frame:013466/0850   Pages: 3
Recorded: 11/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGUCHI, HIROSHI
Exec Dt:
02/04/2002
2
YAMAGOSHI, ATSUSHI
Exec Dt:
02/12/2002
3
IZUMI, SHIGERU
Exec Dt:
02/07/2002
4
MATSUI, TETSUYA
Exec Dt:
02/04/2002
5
KAIHARA, AKIHISA
Exec Dt:
02/06/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYOKA-KU, TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020084420
10084425
Correspondence name and address
CROWELL & MORING, L.L.P.
KENING LI, PH.D.
PO BOX 14300
IP GROUP
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:013055/0016   Pages: 2
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIMURA, HIROSHI
Exec Dt:
05/24/2002
2
IZUMI, SHIGERU
Exec Dt:
05/28/2002
3
KITAGUCHI, HIROSHI
Exec Dt:
05/27/2002
4
YAMAGOSHI, ATSUSHI
Exec Dt:
05/30/2002
5
SATOH, KATSUTOSHI
Exec Dt:
05/29/2002
6
SADAOKA, NORIYUKI
Exec Dt:
05/24/2002
7
TAKAGI, TAROU
Exec Dt:
05/27/2002
8
KUWABARA, KOUJI
Exec Dt:
05/24/2002
9
NUMATA, SHOUHEI
Exec Dt:
05/24/2002
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859511
US20020154729
10067914
Correspondence name and address
ANTONELLI, TERRY, STOUT, ET AL.
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 800
ARLINGTON, VA 22209

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