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Patent Assignment Assignor Details
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Assignor Name : OZAWA, YASUHIKO
Total Assignments: 18
Assignment: 1
Reel/Frame:004699/0990   Pages: 2
Recorded: 05/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBA, HARUTARO
Exec Dt:
10/15/1985
2
OZAWA, YASUHIKO
Exec Dt:
10/15/1985
3
YAMAGUCHI, YASUYOSHI
Exec Dt:
10/15/1985
4
MIMOTO, OSAMU
Exec Dt:
10/15/1985
Assignee
1
TOKYO ELECTRIC CO., LTD.
6-13, 2-CHOME, NAKAMEGURO, MEGURO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681422
NONE
06791433
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005001/0350   Pages: 1
Recorded: 01/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, KOICHI
Exec Dt:
06/19/1986
2
YOKOYAMA, TETSUO
Exec Dt:
06/19/1986
3
TAKEDA, RYUSABURO
Exec Dt:
06/19/1986
4
OZAWA, YASUHIKO
Exec Dt:
06/19/1986
5
SATO, SHINICHI
Exec Dt:
06/19/1986
6
KOIZUMI, HIDEAKI
Exec Dt:
06/19/1986
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4844077
NONE
07170695
Correspondence name and address
ANTONELLI, TERRY AND WANDS
1919 PENN. AVENUE NW
SUITE 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005699/0175   Pages: 3
Recorded: 05/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, YASUYOSHI
Exec Dt:
01/10/1990
2
OZAWA, YASUHIKO
Exec Dt:
01/10/1990
3
SUZUKI, MASATAKA
Exec Dt:
01/10/1990
4
SATO, AKIRA
Exec Dt:
01/10/1990
5
ASAI, YOSHINORI
Exec Dt:
01/10/1990
6
HORII, YOSHIHARU
Exec Dt:
01/10/1990
7
SHIMAOKA, TAKASHI
Exec Dt:
01/10/1990
Assignee
1
TOKYO ELECTRIC CO., LTD.
6-13, 2-CHOME, NAKAMEGURO, MEGURO
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049940
NONE
07470308
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:010341/0072   Pages: 2
Recorded: 10/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, RYO
Exec Dt:
10/06/1999
2
TAKAGI, YUJI
Exec Dt:
10/06/1999
3
SHIMODA, ATSUSHI
Exec Dt:
10/06/1999
4
OBARA, KENJI
Exec Dt:
10/06/1999
5
KUROSAKI, TOSHIEI
Exec Dt:
10/06/1999
6
OZAWA, YASUHIKO
Exec Dt:
10/07/1999
7
BAMBA, HIDEKA
Exec Dt:
10/08/1999
8
ISOGAI, SEIJI
Exec Dt:
10/08/1999
9
WATANABE, KENJI
Exec Dt:
10/12/1999
10
SHISHIDO, CHIE
Exec Dt:
10/12/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476388
NONE
09421093
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:010429/0748   Pages: 2
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, YOKO
Exec Dt:
11/22/1999
2
KONISHI, JUNKO
Exec Dt:
11/22/1999
3
IWATA, HISAFUMI
Exec Dt:
11/22/1999
4
TAKAGI, YUJI
Exec Dt:
11/22/1999
5
OBARA, KENJI
Exec Dt:
11/22/1999
6
NAKAGAKI, RYO
Exec Dt:
11/22/1999
7
ISOGAI, SEIJI
Exec Dt:
11/23/1999
8
OZAWA, YASUHIKO
Exec Dt:
11/23/1999
Assignee
1
HITACHI, LTD
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7068834
NONE
09452149
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 6
Reel/Frame:011223/0942   Pages: 2
Recorded: 09/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, KENJI
Exec Dt:
07/17/2000
2
TAKAGI, YUJI
Exec Dt:
08/04/2000
3
HONDA, TOSHIFUMI
Exec Dt:
08/18/2000
4
NAKAGAKI, RYO
Exec Dt:
07/13/2000
5
KUROSAKI, TOSHIEI
Exec Dt:
07/20/2000
6
OZAWA, YASUHIKO
Exec Dt:
07/20/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6553323
NONE
09661182
Correspondence name and address
TOWNSEN AND TOWMSEND AND CREW LLP
PAUL A. DURDIK
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 7
Reel/Frame:011308/0589   Pages: 2
Recorded: 11/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, KENJI
Exec Dt:
10/16/2000
2
TAKAGI, YUJI
Exec Dt:
10/21/2000
3
OZAWA, YASUHIKO
Exec Dt:
11/01/2000
4
KUROSAKI, TOSHIEI
Exec Dt:
10/31/2000
5
ISOGAI, SEIJI
Exec Dt:
11/01/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113628
NONE
09716077
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
PAUL A. DURDIK
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 8
Reel/Frame:011505/0415   Pages: 3
Recorded: 01/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, KENJI
Exec Dt:
10/16/2000
2
TAKAGI, YUJI
Exec Dt:
10/16/2000
3
SHIMODA, ATSUSHI
Exec Dt:
10/16/2000
4
NAKAGAKI, RYOU
Exec Dt:
10/21/2000
5
ISOGAI, SEIJI
Exec Dt:
11/01/2000
6
OZAWA, YASUHIKO
Exec Dt:
11/01/2000
7
BANBA, HIDEKA
Exec Dt:
11/07/2000
8
WATANABE, KENJI
Exec Dt:
10/31/2000
9
SHISHIDO, CHIE
Exec Dt:
10/16/2000
Assignee
1
HITACHI LTD.
6 KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756589
NONE
09743560
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
J. GEORG SEKA
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 9
Reel/Frame:011704/0682   Pages: 3
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARA, KENJI
Exec Dt:
10/16/2000
2
TAKAGI, YUJI
Exec Dt:
10/16/2000
3
NAKAGAKI, RYO
Exec Dt:
10/21/2000
4
OZAWA, YASUHIKO
Exec Dt:
11/01/2000
5
KUROSAKI, TOSHIEI
Exec Dt:
10/31/2000
6
ISOGAI, SEJI
Exec Dt:
11/01/2000
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113628
NONE
09716077
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
GEORGE B. F. YEE
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:015192/0945   Pages: 2
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBARAA, KENJI
Exec Dt:
10/16/2000
2
TAKAGI, HUJI
Exec Dt:
10/16/2000
3
NAKAGAKI, RYO
Exec Dt:
10/21/2000
4
OZAWA, YASUHIKO
Exec Dt:
11/01/2000
5
KUROSAKI, TOSHIEI
Exec Dt:
10/31/2000
6
ISOGAI, SEIJI
Exec Dt:
11/01/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113628
NONE
09716077
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
GEORGE B. F. YEE
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 11
Reel/Frame:011557/0374   Pages: 2
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMODA, ATSUSHI
Exec Dt:
01/15/2001
2
ISHIMARU, ICHIROU
Exec Dt:
01/29/2001
3
TAKAGI, YUJI
Exec Dt:
01/16/2001
4
TAMURA, TAKUO
Exec Dt:
01/15/2001
5
HAMAMURA, YUICHI
Exec Dt:
01/22/2001
6
WATANABE, KENJI
Exec Dt:
01/17/2001
7
OZAWA, YASUHIKO
Exec Dt:
01/17/2001
8
ISOGAI, SEIJI
Exec Dt:
01/17/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7062081
US20010016061
09783604
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:011583/0088   Pages: 2
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, SATORU
Exec Dt:
01/22/2001
2
IIZUMI, TAKASHI
Exec Dt:
01/22/2001
3
KOMURO, OSAMU
Exec Dt:
01/22/2001
4
MOROKUMA, HIDETOSHI
Exec Dt:
02/13/2001
5
MAEDA, TATSUYA
Exec Dt:
02/13/2001
6
ARIMA, JUNTARO
Exec Dt:
02/13/2001
7
OZAWA, YASUHIKO
Exec Dt:
01/22/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6627888
US20010019109
09792721
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 13
Reel/Frame:011697/0977   Pages: 4
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAGAKI, RYOU
Exec Dt:
01/29/2001
2
YAKAGI, YUJI
Exec Dt:
02/19/2001
3
OBARA, KENJI
Exec Dt:
02/20/2001
4
OZAWA, YASUHIKO
Exec Dt:
02/13/2001
5
KUROSAKI, TOSHIEI
Exec Dt:
02/13/2001
6
HIRAI, TAKEHIRO
Exec Dt:
02/13/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010042705
09823638
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
STEVE Y. CHO
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 14
Reel/Frame:012933/0866   Pages: 2
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANE, ATSUSHI
Exec Dt:
02/25/2002
2
YODA, HARUO
Exec Dt:
02/28/2002
3
YOSHIDA, SHOJI
Exec Dt:
02/26/2002
4
IKEDA, MITSUJI
Exec Dt:
02/26/2002
5
OZAWA, YASUHIKO
Exec Dt:
02/25/2002
Assignee
1
HITACHI, LTD.
CHIYODA-KU,
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7235782
US20020158199
10082286
Correspondence name and address
DICKSTEIN SHAPIRO ET AL.
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526
Assignment: 15
Reel/Frame:012930/0146   Pages: 3
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, MITSUGU
Exec Dt:
02/22/2002
2
OTAKA, TADASHI
Exec Dt:
03/03/2002
3
EZUMI, MAKOTO
Exec Dt:
03/06/2002
4
TAKANE, ATSUSHI
Exec Dt:
03/07/2002
5
YOSHIDA, SHOJI
Exec Dt:
03/08/2002
6
YAMAGUCHI, SATORU
Exec Dt:
03/06/2002
7
OZAWA, YASUHIKO
Exec Dt:
03/06/2002
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6864493
US20020179851
10082288
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, D.C. 20037-1526
Assignment: 16
Reel/Frame:013093/0946   Pages: 2
Recorded: 07/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANE, ATSUSHI
Exec Dt:
06/28/2002
2
YAMAGUCHI, SATORU
Exec Dt:
06/28/2002
3
KOMURO, OSAMU
Exec Dt:
06/28/2002
4
OZAWA, YASUHIKO
Exec Dt:
06/28/2002
5
TODOKORO, HIDEO
Exec Dt:
07/01/2002
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN 101-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872943
US20030010914
10192692
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
MARK J. THRONSON
2101 L ST. NW
WASHINGTON, DC 20037-1526
Assignment: 17
Reel/Frame:019151/0902   Pages: 2
Recorded: 04/04/2007
Attorney Dkt #:062807-0401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANE, ATSUSHI
Exec Dt:
02/27/2007
2
IKEDA, MITSUJI
Exec Dt:
02/27/2007
3
YAMAGUCHI, SATORU
Exec Dt:
02/27/2007
4
OZAWA, YASUHIKO
Exec Dt:
02/27/2007
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652249
US20080073526
11699065
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 18
Reel/Frame:021330/0598   Pages: 3
Recorded: 08/01/2008
Attorney Dkt #:058799-0190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OZAWA, YASUHIKO
Exec Dt:
07/22/2008
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14 NISHISHINBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8188429
US20090032710
12184657
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096

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