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Patent Assignment Assignor Details
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Assignor Name : HIRAGA, RYO
Total Assignments: 13
Assignment: 1
Reel/Frame:004162/0918   Pages: 1
Recorded: 08/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONUKI, JIN
Exec Dt:
08/01/1983
2
SUWA, MASATERU
Exec Dt:
08/01/1983
3
KOIZUMI, MASAHIRO
Exec Dt:
08/01/1983
4
ASAI, OSAMU
Exec Dt:
08/01/1983
5
SUZUKI, KATSUMI
Exec Dt:
08/01/1983
6
HIRAGA, RYO
Exec Dt:
08/01/1983
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912544
NONE
06521899
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600,
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004846/0505   Pages: 1
Recorded: 02/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIMADA, SATOSHI
Exec Dt:
09/20/1985
2
SASAKI, HIROSHI
Exec Dt:
09/20/1985
3
TSUBOI, NOBUYOSHI
Exec Dt:
09/20/1985
4
NIHEI, HIDEKI
Exec Dt:
09/20/1985
5
MIYAMOTO, NORIFUMI
Exec Dt:
09/20/1985
6
ITO, TETSUO
Exec Dt:
09/20/1985
7
SATO, YOSHIO
Exec Dt:
09/20/1985
8
WATANABE, ATSUMI
Exec Dt:
09/20/1985
9
HIRAGA, RYO
Exec Dt:
09/20/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4775967
NONE
06786499
Correspondence name and address
ANTONELI, TERRY & WANDS
1919 PENNSYLVANIA AVE. N. W.
STE. 600
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004670/0684   Pages: 1
Recorded: 02/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATAGIRI, JUNICHI
Exec Dt:
02/05/1987
2
NAGAI, AKIRA
Exec Dt:
02/05/1987
3
TAWARA, KEIKO
Exec Dt:
02/05/1987
4
TAKAHASHI, AKIO
Exec Dt:
02/05/1987
5
WAJIMA, MOTOYO
Exec Dt:
02/05/1987
6
NARAHARA, TOSHIKAZU
Exec Dt:
02/05/1987
7
HIRAGA, RYO
Exec Dt:
02/05/1987
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886858
NONE
07015325
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005029/0663   Pages: 1
Recorded: 03/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIGA, MASAO
Exec Dt:
02/16/1987
2
FUKUI, YUTAKA
Exec Dt:
02/16/1987
3
KURIYAMA, MITSUO
Exec Dt:
02/16/1987
4
KUROSAWA, SOICHI
Exec Dt:
02/16/1987
5
IIJIMA, KATSUMI
Exec Dt:
02/16/1987
6
IIZUKA, NOBUYUKI
Exec Dt:
02/16/1987
7
MAENO, YOSIMI
Exec Dt:
02/16/1987
8
TAKAHASHI, SHINTARO
Exec Dt:
02/16/1987
9
WATANABE, YASUO
Exec Dt:
02/16/1987
10
HIRAGA, RYO
Exec Dt:
02/16/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4850187
NONE
07010793
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., N.W. STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004936/0129   Pages: 1
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, SHIGEYOSHI
Exec Dt:
03/03/1987
2
KASHIMURA, TETSUO
Exec Dt:
03/03/1987
3
IIZUKA, NOBUYUKI
Exec Dt:
03/03/1987
4
FUKUI, YUTAKA
Exec Dt:
03/03/1987
5
HIRAGA, RYO
Exec Dt:
03/03/1987
6
MORIKAWA, MINORU
Exec Dt:
03/03/1987
7
KUROSAWA, SOICHI
Exec Dt:
03/03/1987
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789412
NONE
07028085
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN. AVE. N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004936/0130   Pages: 1
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMURA, SHIGEYOSHI
Exec Dt:
03/03/1987
2
KASHIMURA, TETSUO
Exec Dt:
03/03/1987
3
IIZUKA, NOBUYUKI
Exec Dt:
03/03/1987
4
FUKUI, YUTAKA
Exec Dt:
03/03/1987
5
HIRAGA, RYO
Exec Dt:
03/03/1987
6
MORIKAWA, MINORU
Exec Dt:
03/03/1987
7
KUROSAWA, SOICHI
Exec Dt:
03/03/1987
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4789412
NONE
07028085
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENN. AVE. N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:007357/0442   Pages: 4
Recorded: 02/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIGA, MASAO
Exec Dt:
02/10/1995
2
HIRAGA, RYO
Exec Dt:
02/10/1995
3
ONODA, TAKESHI
Exec Dt:
02/10/1995
4
SHIMIZU, NOBUO
Exec Dt:
02/10/1995
5
YAMADA, NORIO
Exec Dt:
02/10/1995
6
KURIYAMA, MITSUO
Exec Dt:
02/10/1995
7
HIDAKA, KISHIO
Exec Dt:
02/10/1995
8
NAKAMURA, SHIGEYOSHI
Exec Dt:
02/10/1995
9
FUKUI, YUTAKA
Exec Dt:
02/10/1995
10
FUJITA, TOSHIO
Exec Dt:
02/10/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123504
NONE
08391945
Correspondence name and address
PENNIE & EDMONDS
CHARLES E. MILLER
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:008148/0899   Pages: 2
Recorded: 09/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, YUTAKA
Exec Dt:
06/27/1996
2
KASHIMURA, TETSUO
Exec Dt:
06/27/1996
3
HIRAGA, RYO
Exec Dt:
06/27/1996
4
KODAMA, HIDEYO
Exec Dt:
06/27/1996
5
DOI, HIROYUKI
Exec Dt:
06/27/1996
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5964091
NONE
08679398
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 9
Reel/Frame:008654/0812   Pages: 8
Recorded: 07/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, KISHIO
Exec Dt:
07/14/1997
2
KAMINO, TAKEO
Exec Dt:
07/14/1997
3
YAGUCHI, TOSHIE
Exec Dt:
07/14/1997
4
USAMI, KATSUHISA
Exec Dt:
07/14/1997
5
AOYAMA, TAKASHI
Exec Dt:
07/14/1997
6
NAKAMURA, SHIGEYOSHI
Exec Dt:
07/14/1997
7
HIRAGA, RYO
Exec Dt:
07/14/1997
8
TOMITA, MASAHIRO
Exec Dt:
07/14/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5898177
NONE
08900001
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BOARDWAY
NEW YORK, NY 10004
Assignment: 10
Reel/Frame:008994/0206   Pages: 2
Recorded: 02/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIGA, MASAO
Exec Dt:
09/10/1997
2
ONODA, TAKESHI
Exec Dt:
09/10/1997
3
NAKAMURA, SHIGEYOSHI
Exec Dt:
09/10/1997
4
HIRAGA, RYO
Exec Dt:
09/10/1997
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074169
NONE
08934665
Correspondence name and address
DAY, SHARPE, BEALL, FAGAN, ET AL.
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 11
Reel/Frame:011759/0114   Pages: 2
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMURO, KATSUHIRO
Exec Dt:
09/02/1998
2
KOJIMA, YOSHITAKA
Exec Dt:
09/02/1998
3
BABA, NOBORU
Exec Dt:
09/02/1998
4
HIRAGA, RYO
Exec Dt:
09/02/1998
5
TANIMIZU, TORU
Exec Dt:
09/02/1998
6
HAKAMATA, YOSHIMI
Exec Dt:
09/02/1998
7
KURODA, KATSUMI
Exec Dt:
09/02/1998
8
OKABE, HITOSHI
Exec Dt:
09/02/1998
9
KIKUCHI, SHIGERU
Exec Dt:
09/02/1998
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248969
NONE
09154840
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 12
Reel/Frame:012087/0739   Pages: 2
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIDAKA, KISHIO
Exec Dt:
05/19/2000
2
NAKAMURA, SHIGEYOSHI
Exec Dt:
05/19/2000
3
FUKUI, YUTAKA
Exec Dt:
05/19/2000
4
SHIGA, MASAO
Exec Dt:
05/19/2000
5
HIRAGA, RYO
Exec Dt:
05/19/2000
6
TORIYA, HAJIME
Exec Dt:
05/19/2000
7
FUJITA, TOSHIO
Exec Dt:
05/19/2000
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546713
NONE
09555882
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:012664/0197   Pages: 2
Recorded: 03/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUI, YUTAKA
Exec Dt:
02/20/2001
2
DOI, HIROYUKI
Exec Dt:
02/20/2001
3
ARAI, MASAHIKO
Exec Dt:
02/20/2001
4
HIRAGA, RYO
Exec Dt:
02/19/2001
5
NOMURA, KENICHIRO
Exec Dt:
02/26/2001
6
FUJITA, TOSHIO
Exec Dt:
02/23/2001
7
TANAKA, YASUHIKO
Exec Dt:
03/07/2001
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
JAPAN STEEL WORKS, LTD., THE
1-2, YURAKU-CHO 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419453
US20010041137
09797989
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
GENE W. STOCKMAN
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314

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