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Patent Assignment Assignor Details
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Assignor Name : CHIGASAKI, MITSUO
Total Assignments: 10
Assignment: 1
Reel/Frame:004552/0890   Pages: 1
Recorded: 04/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NIHEI, MASAYASU
Exec Dt:
04/02/1986
2
SUWA, MASATERU
Exec Dt:
04/02/1986
3
CHIGASAKI, MITSUO
Exec Dt:
04/02/1986
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4692230
NONE
06852314
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004912/0763   Pages: 1
Recorded: 07/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJIKURA, MAKOTO
Exec Dt:
03/30/1987
2
OHNO, TOSHIYUKI
Exec Dt:
03/30/1987
3
ONUMA, SHIGEHARU
Exec Dt:
03/30/1987
4
TAMAHASHI, KUNIHIRO
Exec Dt:
03/30/1987
5
CHIGASAKI, MITSUO
Exec Dt:
03/30/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO 101, JAPAN
2
HITACHI CHEMICAL COMPANY, LTD.
1-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU,
TOKYO 163, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791040
NONE
07041246
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004789/0146   Pages: 1
Recorded: 09/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHNO, TOSHIYUKI
Exec Dt:
08/25/1987
2
TAMAHASHI, KUNIHIRO
Exec Dt:
08/25/1987
3
CHIGASAKI, MITSUO
Exec Dt:
08/25/1987
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804606
NONE
07092304
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN. AVE. N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006093/0133   Pages: 2
Recorded: 04/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMITSUMA, YASUO
Exec Dt:
03/30/1992
2
NAKAGAWA, YUSAKU
Exec Dt:
03/30/1992
3
CHIGASAKI, MITSUO
Exec Dt:
03/30/1992
4
IIZUKA, TADASHI
Exec Dt:
03/30/1992
5
INABA, KOOICHI
Exec Dt:
03/30/1992
6
NAKAMURA, KEIICHI
Exec Dt:
03/30/1992
7
MINABE, MASAKI
Exec Dt:
03/30/1992
8
KAGAYA, TSUYOSHI
Exec Dt:
03/30/1992
Assignees
1
HITACHI, LTD.
A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI POWDERED METALS COMPANY, LIMITED
A CORPORATION OF JAPAN
520, MINORIDAI, MATSUDO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5387272
NONE
07865264
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:006744/0115   Pages: 3
Recorded: 11/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABA, NOBORU
Exec Dt:
08/07/1992
2
SUWA, MASATERU
Exec Dt:
08/07/1992
3
KUMAGAI, YOZO
Exec Dt:
08/07/1992
4
SAKAKURA, MASARU
Exec Dt:
08/07/1992
5
KOMURO, KATSUHIRO
Exec Dt:
08/07/1992
6
CHIGASAKI, MITSUO
Exec Dt:
08/07/1992
7
KAINUMA, MASHAYOSHI
Exec Dt:
08/07/1992
Assignee
1
HITACHI, LTD.
6, KANDA SARUGADAI
4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296057
NONE
07947923
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS
ALAN E. SCHIAVELLI
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:011540/0944   Pages: 2
Recorded: 02/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIGASAKI, MITSUO
Exec Dt:
01/19/2001
2
MATSUSHITA, SHIZUO
Exec Dt:
01/19/2001
3
KUNIYA, JIRO
Exec Dt:
01/22/2001
4
YOSHIHISA, KIYOTOKI
Exec Dt:
01/20/2001
5
KATO, TAKAHIKO
Exec Dt:
01/19/2001
6
CHIBA, YOSHITERU
Exec Dt:
01/19/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672330
US20010017906
09775792
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:011810/0486   Pages: 3
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIGASAKI, MITSUO
Exec Dt:
04/27/2001
2
MATSUSHITA, SHIZUO
Exec Dt:
04/27/2001
3
KUNIYA, JIRO
Exec Dt:
05/07/2001
4
KIYOTOKI, YOSHIHISA
Exec Dt:
05/10/2001
5
KATO, TAKAHIKO
Exec Dt:
05/10/2001
6
CHIBA, YOSHITERU
Exec Dt:
04/27/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672330
US20010017906
09775792
Correspondence name and address
ANTONELLI, TERRY, STOUT KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:012910/0994   Pages: 2
Recorded: 05/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOTOKI, YOSHIHISA
Exec Dt:
02/21/2002
2
CHIGASAKI, MITSUO
Exec Dt:
02/26/2002
3
MATSUSHITA, SHIZUO
Exec Dt:
02/26/2002
4
KUNIYA, JIRO
Exec Dt:
02/26/2002
5
KATO, TAKAHIKO
Exec Dt:
02/26/2002
6
CHIBA, YOSHITERU
Exec Dt:
02/27/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896978
US20030026379
10083355
Correspondence name and address
MATTINGLY, STANGER, MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 9
Reel/Frame:013480/0684   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIGASAKI, MITSUO
Exec Dt:
08/26/2002
2
MATSUSHITA, SHIZUO
Exec Dt:
08/27/2002
3
KUNIYA, JIRO
Exec Dt:
08/26/2002
4
KIYOTOKI, YOSHIHISA
Exec Dt:
08/29/2002
5
TAKESHIMA, KIKUO
Exec Dt:
08/29/2002
6
SAKAMOTO, AKIRA
Exec Dt:
08/29/2002
7
CHIBA, YOSHITERU
Exec Dt:
09/03/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6959916
US20030132415
10288397
Correspondence name and address
KEITH E. GEORGE
MCDERMOTT WILL & EMERY
600 13TH ST., NW
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:015419/0882   Pages: 2
Recorded: 06/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIGASAKI, MITSUO
Exec Dt:
04/22/2004
2
KUNIYA, JIRO
Exec Dt:
05/07/2004
3
KIYOTOKI, YOSHIHISA
Exec Dt:
04/26/2004
4
SAKAMOTO, AKIRA
Exec Dt:
04/26/2004
5
FURUSAWA, SATOSHI
Exec Dt:
04/28/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU,
TOKYO 101-8010, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040247477
10857952
Correspondence name and address
DICKSTEIN SHAPIRO ET AL
MARK J. THRONSON
2101 L STREET NW
WASHINGTON, DC 20037-1526

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