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Patent Assignment Assignor Details
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Assignor Name : SEGA, MASAHIKO
Total Assignments: 15
Assignment: 1
Reel/Frame:006522/0871   Pages: 2
Recorded: 05/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, SHIGEYOSHI
Exec Dt:
06/12/1990
2
HATA, YUJI
Exec Dt:
06/12/1990
3
OGAWA, TAKUJI
Exec Dt:
06/12/1990
4
SHIMIZU, JYOUSEI
Exec Dt:
06/12/1990
5
TAKAHASHI, TSUYOSHI
Exec Dt:
06/12/1990
6
SEGA, MASAHIKO
Exec Dt:
06/12/1990
7
ONO, KAZUO
Exec Dt:
06/12/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5241435
NONE
07541724
Correspondence name and address
THOMAS E. BEALL, JR.
FAY, SHARPE BEALL, FAGAN, MINNICH ET AL
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 2
Reel/Frame:005980/0428   Pages: 4
Recorded: 01/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIMURA, YUJI
Exec Dt:
12/24/1991
2
TAKAHASHI, TSUYOSHI
Exec Dt:
12/24/1991
3
SEGA, MASAHIKO
Exec Dt:
12/24/1991
4
SHIMIZU, JYOUSEI
Exec Dt:
12/24/1991
5
SUZUKI, TOMIO
Exec Dt:
12/24/1991
Assignee
1
HITACHI, LTD.
A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5267111
NONE
07790680
Correspondence name and address
MARMOREK, GUTTMAN & RUBENSTEIN
330 7TH AVE.
NEW YORK, NY 10001
Assignment: 3
Reel/Frame:006561/0091   Pages: 2
Recorded: 05/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGA, MASAHIKO
Exec Dt:
05/19/1993
2
KANEKO, JIRO
Exec Dt:
05/19/1993
3
TAKAHASHI, TSUYOSHI
Exec Dt:
05/19/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5416658
NONE
08067106
Correspondence name and address
EDWARD W. GREASON
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:009283/0606   Pages: 2
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGA, MASAHIKO
Exec Dt:
08/02/1996
2
SUZUKI, TOMIO
Exec Dt:
08/02/1996
3
TAKAHASHI, TSUYOSHI
Exec Dt:
08/02/1996
4
MITSUHASHI, HIROYUKI
Exec Dt:
08/02/1996
5
YUKI, TETSUO
Exec Dt:
08/02/1996
6
MATSUKI, TAKASHI
Exec Dt:
08/02/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5862011
NONE
08699425
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MCKEE
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 5
Reel/Frame:008780/0936   Pages: 2
Recorded: 09/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, HIROSHI
Exec Dt:
08/04/1997
2
YOSHIDA, SHINOBU
Exec Dt:
08/04/1997
3
SEGA, MASAHIKO
Exec Dt:
08/04/1997
Assignee
1
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6115213
NONE
08913343
Correspondence name and address
ANTONELLI, TERRY & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:009868/0633   Pages: 2
Recorded: 04/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUYAMA, MIKIO
Exec Dt:
03/18/1999
2
SHIMUZU, HAYATO
Exec Dt:
03/18/1999
3
IMAI, SATOMITSU
Exec Dt:
03/18/1999
4
SAEGUSA, SHOZO
Exec Dt:
03/18/1999
5
SEGA, MASAHIKO
Exec Dt:
03/18/1999
6
OKAZAKI, TOSHIHISA
Exec Dt:
03/18/1999
7
YAMAGUCHI, YUZO
Exec Dt:
03/18/1999
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6751050
NONE
09247550
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 N. 17TH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:011253/0029   Pages: 3
Recorded: 10/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGEYUKI, HANAZAWA
Exec Dt:
09/29/2000
2
SEGA, MASAHIKO
Exec Dt:
10/09/2000
3
KOJIMA, TOSHIAKI
Exec Dt:
10/11/2000
4
MATSUDA, YASUHIRO
Exec Dt:
10/02/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501645
NONE
09618942
Correspondence name and address
ATSK, LLP
ALAN E. SCHIAVELLI
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:011483/0514   Pages: 2
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IMAI, SATOMITSU
Exec Dt:
11/29/2000
2
KOUNO, TAKASHI
Exec Dt:
11/29/2000
3
GOTO, MARUTOMO
Exec Dt:
11/30/2000
4
NAKAMURA, SHIGEO
Exec Dt:
11/30/2000
5
SEGA, MASAHIKO
Exec Dt:
11/30/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369977
US20020039251
09769362
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:012403/0737   Pages: 3
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOKUYAMA, MIKIO
Exec Dt:
09/03/2001
2
SHIMIZU, HAYATO
Exec Dt:
09/26/2001
3
IMAI, SATOMITSU
Exec Dt:
09/07/2001
4
SAEGUSA, SHOZO
Exec Dt:
09/11/2001
5
SEGA, MASAHIKO
Exec Dt:
09/11/2001
6
OKAZAKI, TOSHIHISA
Exec Dt:
09/25/2001
7
YAMAGUCHI, YUZO
Exec Dt:
09/13/2001
8
IWAKURA, MASAO
Exec Dt:
09/21/2001
9
NAKAMURA, SHIGEO
Exec Dt:
09/11/2001
10
SAKAI, KAZUO
Exec Dt:
10/11/2001
11
TOGASHI, SHIGENORI
Exec Dt:
09/26/2001
12
KAIHO, MASAYUKI
Exec Dt:
10/03/2001
13
KOBARI, TOSHIAKI
Exec Dt:
10/01/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6665139
US20020075592
10022260
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:013192/0458   Pages: 3
Recorded: 08/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, HAYATO
Exec Dt:
05/27/2002
2
IWAKURA, MASAO
Exec Dt:
06/10/2002
3
NAKAMURA, SHIGEO
Exec Dt:
06/03/2002
4
SAKAI, KAZUO
Exec Dt:
06/19/2002
5
TOGASHI, SHIGENORI
Exec Dt:
05/30/2002
6
KAIHO, MASAYUKI
Exec Dt:
05/27/2002
7
KOBARI, TOSHIAKI
Exec Dt:
06/27/2002
8
TOKUYAMA, MIKIO
Exec Dt:
05/30/2002
9
IMAI, SATOMITSU
Exec Dt:
07/01/2002
10
SAEGUSA, SHOZO
Exec Dt:
06/03/2002
11
SEGA, MASAHIKO
Exec Dt:
06/03/2002
12
OKAZAKI, TOSHIHISA
Exec Dt:
05/31/2002
13
YAMAGUCHI, YUZO
Exec Dt:
07/03/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6600626
US20020181149
10103318
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 N. SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:014224/0869   Pages: 2
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAHIRO, SHIN
Exec Dt:
04/17/2003
2
SEGA, MASAHIKO
Exec Dt:
04/17/2003
3
ARISAKA, TOSHIHIRO
Exec Dt:
04/17/2003
4
SHIMIZU. TOSHIHIKO
Exec Dt:
04/18/2003
5
NAKAMURA, GENTARO
Exec Dt:
04/17/2003
6
MASUDA, HIROMITSU
Exec Dt:
04/17/2003
7
HAMAGUCHI, TETSUYA
Exec Dt:
06/15/2003
8
ATUMI, TAKENORI
Exec Dt:
04/18/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6982852
US20030218833
10372833
Correspondence name and address
AMTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:015294/0789   Pages: 3
Recorded: 05/04/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR PREVIOUSLY RECORDED AT REEL 014224 FRAME 0869.
Assignors
1
NAGAHIRO, SHIN
Exec Dt:
04/17/2003
2
SEGA, MASAHIKO
Exec Dt:
04/17/2003
3
ARISAKA, TOSHIHIRO
Exec Dt:
04/18/2003
4
SHIMIZU, TOSHIHIKO
Exec Dt:
04/18/2003
5
NAKAMURA, GENTARO
Exec Dt:
06/15/2003
6
MASUDA, HIROMITSU
Exec Dt:
06/15/2003
7
HAMAGUCHI, TETSUYA
Exec Dt:
06/15/2003
8
ATSUMI, TAKENORI
Exec Dt:
06/15/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6982852
US20030218833
10372833
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:015986/0872   Pages: 3
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, NAOKI
Exec Dt:
02/07/2005
2
HAGIYA, SHINOBU
Exec Dt:
01/24/2005
3
NAKAMURA, SHIGEO
Exec Dt:
01/24/2005
4
TAKAHASHI, HARUHIDE
Exec Dt:
01/24/2005
5
SEGA, MASAHIKO
Exec Dt:
01/24/2005
6
WAKATSUKI, KOUSAKU
Exec Dt:
01/24/2005
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7457083
US20050190503
11066965
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:016020/0557   Pages: 2
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGA, MASAHIKO
Exec Dt:
04/06/2005
2
SOYAMA, YOSHIO
Exec Dt:
04/06/2005
3
KOUNO, TAKASHI
Exec Dt:
04/07/2005
4
ARISAKA, TOSHIHIRO
Exec Dt:
04/12/2005
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7580221
US20050231850
11106175
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
2 EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 15
Reel/Frame:017334/0101   Pages: 2
Recorded: 03/20/2006
Attorney Dkt #:16869Q-174000US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGA, MASAHIKO
Exec Dt:
03/13/2006
2
NAGAHIRO, SHIN
Exec Dt:
03/13/2006
3
KANEKO, JIRO
Exec Dt:
03/08/2006
4
NAKAMURA, GENTAROU
Exec Dt:
03/13/2006
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7535672
US20060158775
11327846
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834

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