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Patent Assignment Assignor Details
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Assignor Name : OKUNA, KENJI
Total Assignments: 12
Assignment: 1
Reel/Frame:003928/0975   Pages: 1
Recorded: 11/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAJIMA, ISAO
Exec Dt:
05/12/1980
2
TAGUSARI, KOJI
Exec Dt:
05/12/1980
3
OKUNA, KENJI
Exec Dt:
05/12/1980
4
HAYAMA, TORU
Exec Dt:
05/12/1980
5
TAKAHASHI, KAZUE
Exec Dt:
05/12/1980
6
WATANABE, MICHIHIRO
Exec Dt:
05/12/1980
7
KOTANI, SUMIHISA
Exec Dt:
05/12/1980
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4392423
NONE
06153318
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004891/0167   Pages: 1
Recorded: 06/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHBA, SAYOKO
Exec Dt:
06/03/1987
2
OKUNA, KENJI
Exec Dt:
06/03/1987
3
OHTSUKA, HIDEFUMI
Exec Dt:
06/03/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4763143
NONE
07063113
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN. AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004861/0252   Pages: 1
Recorded: 02/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKUNA, KENJI
Exec Dt:
01/22/1988
2
OHTSUKA, HIDEFUMI
Exec Dt:
01/22/1988
3
OHBA, SAYOKO
Exec Dt:
01/22/1988
4
NISHIGAITO, TAKAOMI
Exec Dt:
01/22/1988
5
MUROI, KATSUMI
Exec Dt:
01/22/1988
6
IIMURA, TSUTOMU
Exec Dt:
01/22/1988
7
KOJIMA, RYOJI
Exec Dt:
01/22/1988
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
HITACHI METALS, LTD.
1-2, 2-CHOME, MARUNOUCHI, CHIYODA-KU,
TOKYO, JAPAN
3
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4777499
NONE
07152841
Correspondence name and address
ANTONELLI, TERRY AND WANDS
1919 PENN. AVENUE NW
SUITE 600
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005189/0670   Pages: 1
Recorded: 11/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBA, SAYOKO
Exec Dt:
10/27/1989
2
MUROI, KATSUMI
Exec Dt:
10/27/1989
3
OKUNA, KENJI
Exec Dt:
10/27/1989
4
OHTSUKA, HIDEFUMI
Exec Dt:
10/27/1989
5
IIMURA, TSUTOMU
Exec Dt:
10/27/1989
6
KOJIMA, RYOJI
Exec Dt:
10/27/1989
7
KURIHARA, KEISUKE
Exec Dt:
10/27/1989
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
2
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
3
HITACHI METALS, LTD., A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977415
NONE
07420480
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005351/0862   Pages: 2
Recorded: 06/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUROI, KATSUMI
Exec Dt:
06/04/1990
2
OKUNA, KENJI
Exec Dt:
06/04/1990
3
OTSUKA, HIDEFUMI
Exec Dt:
06/04/1990
4
OUCHI, KASTUBUMI
Exec Dt:
06/04/1990
5
IIMURA, TSUTOMU
Exec Dt:
06/04/1990
6
KOJIMA, RYOJI
Exec Dt:
06/04/1990
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
3
HITACHI METALS, LTD., A CORP. OF JAPAN
1-2, 2-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021810
NONE
07542987
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005350/0320   Pages: 2
Recorded: 06/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OBA, SAYOKO
Exec Dt:
06/12/1990
2
OKUNA, KENJI
Exec Dt:
06/12/1990
3
MUROI, KATSUMI
Exec Dt:
06/12/1990
4
OUCHI, KATSUBUMI
Exec Dt:
06/12/1990
5
IIMURA, TSUTOMU
Exec Dt:
06/12/1990
6
KOJIMA, RYOJI
Exec Dt:
06/12/1990
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI METALS, LTD., A CORP. OF JAPAN
1-2, 2-CHOME, MARUNOUCHI, CHIYODA-KU
TOKYO, JAPAN
3
HITACHI KOKI CO., LTD., A CORP. OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5144343
NONE
07541313
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENN AVE., N. W., SUITE 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:008643/0529   Pages: 3
Recorded: 06/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARAKU, KENJI
Exec Dt:
06/20/1997
2
NOGAMI, TADAHIKO
Exec Dt:
06/20/1997
3
OKUNA, KENJI
Exec Dt:
06/20/1997
4
AMOU, KIYOSHI
Exec Dt:
06/20/1997
5
SAITO, ATSUJI
Exec Dt:
06/20/1997
6
KISHI, ATSUJI
Exec Dt:
06/20/1997
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5884597
NONE
08879610
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:009024/0714   Pages: 2
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKU, KENJI
Exec Dt:
02/17/1998
2
KADOMUKAI, YUZO
Exec Dt:
02/17/1998
3
TAKAHASHI, YUKIO
Exec Dt:
02/17/1998
4
OKUNA, KENJI
Exec Dt:
02/17/1998
5
KITA, YASUO
Exec Dt:
02/17/1998
Assignee
1
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6047684
NONE
09036999
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:010451/0447   Pages: 2
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATOU, RIICHI
Exec Dt:
11/24/1999
2
MATSUURA, KUNIHISA
Exec Dt:
11/24/1999
3
UTSUMI, ITSUNORI
Exec Dt:
11/24/1999
4
OKUNA, KENJI
Exec Dt:
11/24/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6422458
NONE
09455535
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:012790/0369   Pages: 2
Recorded: 04/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KADOWAKI, MINORU
Exec Dt:
03/06/2002
2
OKUNA, KENJI
Exec Dt:
03/07/2002
3
MATSUSE, HIROKI
Exec Dt:
03/13/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020107800
10022848
Correspondence name and address
MCDERMOTT, WILL & EMERY
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:014973/0671   Pages: 2
Recorded: 02/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, TAKASHI,
Exec Dt:
01/08/2004
2
OKUNA, KENJI
Exec Dt:
01/19/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7305113
US20040208351
10772377
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:015366/0386   Pages: 2
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORI, AKIRA
Exec Dt:
04/27/2004
2
KANOU, MITSUNARI
Exec Dt:
04/27/2004
3
UEMURA, TOSHIRO
Exec Dt:
05/11/2004
4
OKUNA, KENJI
Exec Dt:
04/27/2004
5
FUJIMURA, NORIAKI
Exec Dt:
05/11/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040178044
10743699
Correspondence name and address
MCDERMOTT, WILL & EMERY
KEITH E. GEORGE
600 13TH STREET, N.W
WASHINGTON, DC 20005-3096

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