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Patent Assignment Assignor Details
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Assignor Name : SAKO, YOSHIHITO
Total Assignments: 9
Assignment: 1
Reel/Frame:005231/0929   Pages: 1
Recorded: 02/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAYASHIKI, SUSUMU
Exec Dt:
02/06/1990
2
KASHIO, JIRO
Exec Dt:
02/06/1990
3
MATSUMURA, HISASHI
Exec Dt:
02/06/1990
4
WADA, HIROYUKI
Exec Dt:
02/06/1990
5
SAKO, YOSHIHITO
Exec Dt:
02/06/1990
6
MATSUURA, FUMIAKI
Exec Dt:
02/06/1990
7
KAJIYA, IHEI
Exec Dt:
02/06/1990
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI SOFTWARE ENGINEERING CO., LTD.
81, ONOECHO-6-CHOME
A CORP. OF JAPAN
NAKA-KU, YOKOHAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4984233
NONE
07479359
Correspondence name and address
ANTONELLI, TERRY AND WANDS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:008204/0872   Pages: 2
Recorded: 09/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUCHIYA, KAZUAKI
Exec Dt:
08/30/1996
2
SAKO, YOSHIHITO
Exec Dt:
08/30/1996
3
OURA, TETSUO
Exec Dt:
08/30/1996
4
WATANABE, KEN
Exec Dt:
08/30/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5978844
NONE
08708927
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:010057/0449   Pages: 2
Recorded: 06/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROTA, NAGAYUKI
Exec Dt:
04/26/1999
2
SEKINO, HIROSHI
Exec Dt:
04/26/1999
3
MORIMOTO, SHIGEKI
Exec Dt:
04/26/1999
4
SAKO, YOSHIHITO
Exec Dt:
04/26/1999
5
FUKUDA, MASASHI
Exec Dt:
04/26/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
1, HORIYAMASHITA, HADANO-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6542496
NONE
09321121
Correspondence name and address
FAY, SHARPE, BEALL, ET AL
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 4
Reel/Frame:010222/0854   Pages: 3
Recorded: 09/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKAHANE, SHINICHI
Exec Dt:
08/20/1999
2
SUGAI, KAZUO
Exec Dt:
08/20/1999
3
AIMOTO, TAKESHI
Exec Dt:
08/20/1999
4
MATSUYAMA, NOBUHITO
Exec Dt:
08/20/1999
5
SAKO, YOSHIHITO
Exec Dt:
08/20/1999
6
SEKINO, HIROSHI
Exec Dt:
08/20/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
1, HORIYAMASHITA, HADANO-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6778532
NONE
09389301
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:014236/0786   Pages: 2
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAI, KAZUO
Exec Dt:
03/23/2000
2
AIMOTO, TAKESHI
Exec Dt:
03/30/2000
3
YAZAKI, TAKEKI
Exec Dt:
03/30/2000
4
MATSUYAMA, NOBUHITO
Exec Dt:
04/02/2000
5
SAKO, YOSHIHITO
Exec Dt:
04/08/2000
6
TANABE, TOMOHIKO
Exec Dt:
04/08/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
456, SAKAI, NAKAIMACHI
ASHIGARAKAMI-GUN, KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671277
NONE
09511797
Correspondence name and address
MATTINGLY STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:014236/0788   Pages: 2
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAI, KAZUO
Exec Dt:
03/23/2000
2
AIMOTO, TAKESHI
Exec Dt:
03/30/2000
3
YAZAKI, TAKEKI
Exec Dt:
03/30/2000
4
MATSUYAMA, NOBUHITO
Exec Dt:
04/02/2000
5
SAKO, YOSHIHITO
Exec Dt:
04/08/2000
6
TANABE, TOMOHIKO
Exec Dt:
04/08/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
456, SAKAI, NAKAIMACHI, ASHIGARAKAMI-GUN
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683885
NONE
09511798
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD
STE. 370
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:014334/0974   Pages: 2
Recorded: 07/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAI, KAZUO
Exec Dt:
03/23/2000
2
AIMOTO, TAKESHI
Exec Dt:
03/30/2000
3
YAZAKI, TAKEKI
Exec Dt:
03/30/2000
4
MATSUYAMA, NOBUHITO
Exec Dt:
04/02/2000
5
SAKO, YOSHIHITO
Exec Dt:
04/08/2000
6
TANABE, TOMOHIKO
Exec Dt:
04/08/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
456, SAKAI, NAKAIMACHI, ASHIGARAKAMI-GUN
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6658003
NONE
09511801
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 8
Reel/Frame:014898/0105   Pages: 3
Recorded: 07/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAI, KAZUO
Exec Dt:
03/23/2000
2
AIMOTO, TAKESHI
Exec Dt:
03/30/2000
3
YAZAKI, TAKEKI
Exec Dt:
03/30/2000
4
MATSUYAMA, NOBUHITO
Exec Dt:
04/02/2000
5
SAKO, YOSHIHITO
Exec Dt:
04/08/2000
6
TANABE, TOMOHIKO
Exec Dt:
04/08/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI INFORMATION TECHNOLOGY CO., LTD.
456, SAKAI, NAKAIMACHI, ASHIGARAKAMI-GUN
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6650642
NONE
09511799
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:011427/0673   Pages: 2
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAI, KAZUO
Exec Dt:
10/19/2000
2
AIMOTO, TAKESHI
Exec Dt:
12/06/2000
3
MATSUYAMA, NOBUHITO
Exec Dt:
10/30/2000
4
AKAHANE, SHINICHI
Exec Dt:
10/27/2000
5
TANABE, NORBORU
Exec Dt:
10/23/2000
6
SAKO, YOSHIHITO
Exec Dt:
10/19/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6874033
NONE
09622484
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 N. SEVENTEENTH STREET, SUITE 1800
ARLINGTON, VA 22209

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