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Patent Assignment Assignor Details
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Assignor Name : SAKAI, KEIJIRO
Total Assignments: 19
Assignment: 1
Reel/Frame:003950/0031   Pages: 1
Recorded: 11/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTO, NOBUYOSHI
Exec Dt:
10/29/1981
2
SAKAI, KEIJIRO
Exec Dt:
10/29/1981
3
MATSUDA, YASUO
Exec Dt:
10/29/1981
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4419615
NONE
06319268
Correspondence name and address
CRAIG & ANTONELLI
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003963/0619   Pages: 1
Recorded: 12/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
11/20/1981
2
MATSUDA, YASUO
Exec Dt:
11/20/1981
3
HONBU, MITSUYUKI
Exec Dt:
11/20/1981
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4420718
NONE
06326809
Correspondence name and address
CRAIG & ANTONELLI
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004069/0438   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTO, NOBUYOSHI
Exec Dt:
11/08/1982
2
NAGASE, HIROSHI
Exec Dt:
11/08/1982
3
SAKAI, KEIJIRO
Exec Dt:
11/08/1982
4
MATSUDA, YASUO
Exec Dt:
11/08/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4437051
NONE
06441624
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004258/0894   Pages: 1
Recorded: 05/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTO, NOBUYOSHI
Exec Dt:
11/18/1982
2
SAKAI, KEIJIRO
Exec Dt:
11/24/1982
3
MATSUDA, YASUO
Exec Dt:
11/26/1982
4
NANDOH, KENJI
Exec Dt:
11/26/1982
Assignee
1
HITACHI LTD. TOKYO JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4480299
NONE
06449667
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004329/0772   Pages: 1
Recorded: 10/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTOH, NOBUYOSHI
Exec Dt:
10/17/1984
2
SAKAI, KEIJIRO
Exec Dt:
10/17/1984
3
HATTORI, MOTONOBU
Exec Dt:
10/17/1984
4
NAGATO, YUICHIRO
Exec Dt:
10/17/1984
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4562524
NONE
06664773
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004419/0935   Pages: 1
Recorded: 06/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTOH, NOBUYOSHI
Exec Dt:
05/20/1985
2
SAKAI, KEIJIRO
Exec Dt:
05/20/1985
3
UEDA, AKITERU
Exec Dt:
05/20/1985
4
ISHIBASHI, AKIRA
Exec Dt:
05/20/1985
5
OKAJIMA, IKUO
Exec Dt:
05/20/1985
Assignee
1
HITACHI LTD., 6, KANDA SURGADAI 4-CHOME CHIYODA-KU TOKYO JAPAN A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4599549
NONE
06723646
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004678/0679   Pages: 1
Recorded: 03/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTOH, NOBUYOSHI
Exec Dt:
01/31/1986
2
SAKAI, KEIJIRO
Exec Dt:
01/31/1986
3
SUZUKI, TOSHIO
Exec Dt:
01/31/1986
4
UEDA, AKITERU
Exec Dt:
01/31/1986
5
NANDOH, KENJI
Exec Dt:
01/31/1986
6
OKAJIMA, IKUO
Exec Dt:
01/31/1986
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4688162
NONE
06841425
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:005101/0678   Pages: 1
Recorded: 07/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTOH, NOBUYOSHI
Exec Dt:
07/07/1989
2
SAKAI, KEIJIRO
Exec Dt:
07/07/1989
3
UEDA, AKITERU
Exec Dt:
07/07/1989
4
FUJII, HIROSHI
Exec Dt:
07/07/1989
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023538
NONE
07380039
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:005185/0930   Pages: 1
Recorded: 11/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUTOH, NOBUYOSHI
Exec Dt:
11/20/1989
2
SAKAI, KEIJIRO
Exec Dt:
11/20/1989
3
FUJII, HIROSHI
Exec Dt:
11/20/1989
4
NANTOH, KENJI
Exec Dt:
11/20/1989
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053690
NONE
07441964
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:005438/0743   Pages: 3
Recorded: 09/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
09/06/1990
2
ENDO, TUNEHIRO
Exec Dt:
09/06/1990
3
KUBOTA, YUZURU
Exec Dt:
09/06/1990
4
IKIMI, TAKASHI
Exec Dt:
09/06/1990
5
MUTOH, NOBUYOSHI
Exec Dt:
09/06/1990
6
HONBU, MITSUYUKI
Exec Dt:
09/06/1990
Assignee
1
HITACHI, LTD.
6, KANDASURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5184057
NONE
07581898
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN. AVE. N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:007523/0099   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
08/18/1993
2
ENDO, TSUNEHIRO
Exec Dt:
08/18/1993
3
OKUYAMA, TOSHIAKI
Exec Dt:
08/18/1993
4
FUJII, HIROSHI
Exec Dt:
08/18/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5475293
NONE
08121896
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT & KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:011065/0527   Pages: 2
Recorded: 09/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
08/18/2000
2
OKUYAMA, TOSHIAKI
Exec Dt:
08/21/2000
3
FUJII, HIROSHI
Exec Dt:
08/21/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6229719
NONE
09655489
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:011687/0024   Pages: 2
Recorded: 04/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
02/26/2001
2
OKUYAMA, TOSHIAKI
Exec Dt:
03/01/2001
3
NAKATSU, KINYA
Exec Dt:
02/26/2001
4
ISHIDA, SEIJI
Exec Dt:
02/26/2001
5
FUJII, HIROSHI
Exec Dt:
03/27/2001
6
KATO, JUNJI
Exec Dt:
02/27/2001
7
HIRAGA, MASAHIRO
Exec Dt:
02/27/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGARDAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6496397
US20010043481
09826857
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:012510/0428   Pages: 2
Recorded: 01/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUYAMA, TOSHIAKI
Exec Dt:
12/04/2001
2
SAKAI, KEIJIRO
Exec Dt:
12/28/2001
3
OKUYAMA, TOSHIAKI
Exec Dt:
12/04/2001
4
FUJII, HIROSHI
Exec Dt:
12/06/2001
5
TOMITA, HIROYUKI
Exec Dt:
12/07/2001
6
ANDO, TATSUO
Exec Dt:
12/10/2001
7
TAKAKURA, YUHACHI
Exec Dt:
12/13/2001
8
KIMURA, HIDEO
Exec Dt:
12/18/2001
9
ISHIDA,SEIJI
Exec Dt:
12/10/2001
Assignee
1
HITACHI, LTD.
6,KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657412
US20020093391
09941873
Correspondence name and address
ANTONELLI, TERRY ET AL
1300 NORTH SEVENTEENTH STREET
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:013001/0821   Pages: 2
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, KEIJIRO
Exec Dt:
03/01/2002
2
OKUYAMA, TOSHIAKI
Exec Dt:
03/01/2002
3
NAKATSU, KINYA
Exec Dt:
03/01/2002
4
TOMITA, HIROYUKI
Exec Dt:
03/04/2002
5
KATO, JUNJI
Exec Dt:
03/18/2002
6
FURUKAWA, TEIICHI
Exec Dt:
03/01/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741063
US20030020432
10099973
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:014389/0650   Pages: 2
Recorded: 08/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HOUNG JOONG
Exec Dt:
07/28/2003
2
MAKI, KOHJI
Exec Dt:
07/28/2003
3
TADOKORO, HISAO
Exec Dt:
07/28/2003
4
SHIMANE, HIDEKI
Exec Dt:
07/28/2003
5
SHIBATA, HITOSHI
Exec Dt:
07/28/2003
6
SAKAI, KEIJIRO
Exec Dt:
07/28/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7004694
US20040090128
10639484
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 N. SEVENTEENTH STREET
STE. 1800
ARLINGTON, VA 22209
Assignment: 17
Reel/Frame:014886/0519   Pages: 2
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKI, KOHJI
Exec Dt:
08/21/2003
2
KIM, HOUNG JOONG
Exec Dt:
04/21/2003
3
MOROOKA, YASUO
Exec Dt:
08/30/2003
4
SAKAI, KEIJIRO
Exec Dt:
08/21/2003
5
SHIBATA, HITOSHI
Exec Dt:
08/21/2003
6
SHIMAN, HEDEKI
Exec Dt:
08/25/2003
7
TADOKORO, HISAO
Exec Dt:
08/25/2001
8
KOBAYASHI, TAKASHI
Exec Dt:
08/21/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6876108
US20040150269
10643965
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 18
Reel/Frame:016342/0650   Pages: 3
Recorded: 03/07/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME, PREVIOUSLY RECORDED ON REEL 014886 FRAME 0519.
Assignors
1
MAKI, KOHJI
Exec Dt:
08/21/2003
2
KIM, HOUNG JOONG
Exec Dt:
08/21/2003
3
MOROOKA, YASUO
Exec Dt:
08/30/2003
4
SAKAI, KEIJIRO
Exec Dt:
08/21/2003
5
SHIBATA, HITOSHI
Exec Dt:
08/21/2003
6
SHIMANE, HIDEKI
Exec Dt:
08/25/2003
7
TADOKORO, HISAO
Exec Dt:
08/25/2003
8
KOBAYASHI, TAKASHI
Exec Dt:
09/21/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6876108
US20040150269
10643965
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 19
Reel/Frame:016081/0051   Pages: 2
Recorded: 12/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HOUNG JOONG
Exec Dt:
08/26/2004
2
SAKAI, KEIJIRO
Exec Dt:
08/26/2004
3
SHIBATA, HITOSHI
Exec Dt:
08/26/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7250696
US20050104454
10920450
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC

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