skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : IMURA, RYO
Total Assignments: 16
Assignment: 1
Reel/Frame:003909/0157   Pages: 1
Recorded: 09/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IMURA, RYO
Exec Dt:
05/22/1979
Assignee
1
HITACHI, LTD., 5-1, 1-CHOME, MARUNOUCHI, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4321690
NONE
06046027
Correspondence name and address
CRAIG & ANTONELLI
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, D. C. 20006
Assignment: 2
Reel/Frame:003991/0294   Pages: 1
Recorded: 04/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
04/02/1982
2
IKEDA, TADASHI
Exec Dt:
04/02/1982
3
SUZUKI, RYO
Exec Dt:
04/02/1982
4
KOISO, NAGATUGU
Exec Dt:
04/02/1982
5
TAKEUCHI, TERUAKI
Exec Dt:
04/02/1982
6
UMEZAKI, HIROSHI
Exec Dt:
04/02/1982
7
SUGITA, YUTAKA
Exec Dt:
04/02/1982
Assignee
1
HITACHI, LTD.
5-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4460412
NONE
06367675
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:003994/0046   Pages: 1
Recorded: 05/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
04/23/1982
2
IKEDA, TADASHI
Exec Dt:
04/23/1982
3
TAKEUCHI, TERUAKI
Exec Dt:
04/23/1982
4
OHTA, NORIO
Exec Dt:
04/23/1982
5
SUGITA, YUTAKA
Exec Dt:
04/23/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556583
NONE
06375216
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:003994/0610   Pages: 1
Recorded: 05/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
04/23/1982
2
IKEDA, TADASHI
Exec Dt:
04/23/1982
3
TAKEUCHI, TERUAKI
Exec Dt:
04/23/1982
4
UMEZAKI, HIROSHI
Exec Dt:
04/23/1982
5
SUZUKI, RYO
Exec Dt:
04/23/1982
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556582
NONE
06375180
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004093/0816   Pages: 1
Recorded: 02/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
02/01/1983
2
IKEDA, TADASHI
Exec Dt:
02/01/1983
3
OHTA, NORIO
Exec Dt:
02/01/1983
4
TAKEUCHI, TERUAKI
Exec Dt:
02/01/1983
5
SUGITA, YUTAKA
Exec Dt:
02/01/1983
Assignee
1
HITACHI,LTD., A CORP OF JAPAN
5-1,MARUNOUCHI 1-CHOME,CHIYODA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476152
NONE
06465298
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA., AVE, N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004349/0374   Pages: 1
Recorded: 12/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
11/26/1984
2
IKEDA, TADASHI
Exec Dt:
11/26/1984
3
SUGITA, YUTAKA
Exec Dt:
11/26/1984
Assignee
1
HITACHI, LD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701385
NONE
06680891
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA, N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004356/0290   Pages: 1
Recorded: 01/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMURA, RYO
Exec Dt:
12/28/1984
2
SUGITA, YUTAKA
Exec Dt:
12/28/1984
3
KUMASAKA, NORIYUKI
Exec Dt:
12/28/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600488
NONE
06691128
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004867/0708   Pages: 1
Recorded: 04/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OTOMO, SHIGEKAZU
Exec Dt:
08/19/1985
2
KUMASAKA, NORIYUKI
Exec Dt:
08/19/1985
3
IMURA, RYO
Exec Dt:
08/19/1985
4
SUZUKI, RYO
Exec Dt:
08/19/1985
5
SUGITA, YUTAKA
Exec Dt:
08/19/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772976
NONE
06768965
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVENUE, N.W. STE. 600
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:006025/0834   Pages: 4
Recorded: 02/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARUYAMA, YOOJI
Exec Dt:
02/06/1992
2
TSUNODA, YOSHITO
Exec Dt:
02/06/1992
3
IMURA, RYO
Exec Dt:
02/06/1992
4
FUJIMOTO, KAZUHISA
Exec Dt:
02/06/1992
Assignee
1
HITACHI, LTD. A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5327371
NONE
07837634
Correspondence name and address
FAY SHARPE BEALL FAGAN MINNICH & MCKEE
ATTN: JOHN X. GARRED
1100 SUPERIOR AVENUE
SUITE 700
CLEVELAND, OH 44114-2518
Assignment: 10
Reel/Frame:006026/0388   Pages: 4
Recorded: 02/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARUYAMA, YOOJI
Exec Dt:
02/12/1992
2
IMURA, RYO
Exec Dt:
02/12/1992
3
FUJIMOTO, KAZUHISA
Exec Dt:
02/12/1992
Assignee
1
HITACHI, LTD. A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5309388
NONE
07839334
Correspondence name and address
PATRICK R. ROCHE
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MCKEE
1100 SUPERIOR AVENUE - SUITE 700
CLEVELAND, OHIO 44114-2518
Assignment: 11
Reel/Frame:006049/0729   Pages: 2
Recorded: 03/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IHARA, SIGEO
Exec Dt:
02/27/1992
2
UDA, TSUYOSHI
Exec Dt:
02/27/1992
3
IMURA, RYO
Exec Dt:
02/27/1992
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5323375
NONE
07848689
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:006434/0304   Pages: 2
Recorded: 02/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ICHIKAWA, MASAKAZU
Exec Dt:
08/18/1992
2
HOSOKI, SHIGEYUKI
Exec Dt:
08/18/1992
3
UCHIDA, FUMIHIKO
Exec Dt:
08/18/1992
4
KATO, SHIGEO
Exec Dt:
08/18/1992
5
FUJISAKI, YOSHIHISA
Exec Dt:
08/18/1992
6
FUJISAKI, SUMIKO
Exec Dt:
08/18/1992
7
KIKUGAWA, ATSUSHI
Exec Dt:
08/18/1992
8
IMURA, RYO
Exec Dt:
08/18/1992
9
AOI, HAJIME
Exec Dt:
08/17/1992
10
NAKAGAWA, KIYOKAZU
Exec Dt:
08/17/1992
11
MURAKAMI, EIICHI
Exec Dt:
08/17/1992
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5416331
NONE
07934672
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, MINNICH &
MCKEE
THOMAS E.. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 13
Reel/Frame:006715/0189   Pages: 2
Recorded: 09/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, HAJIME
Exec Dt:
09/09/1993
2
HOSAKA, SUMIO
Exec Dt:
09/09/1993
3
IMURA, RYO
Exec Dt:
09/09/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471064
NONE
08120541
Correspondence name and address
GARY R. EDWARDS
EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:007654/0903   Pages: 2
Recorded: 09/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYANAGI, HAJIME
Exec Dt:
09/09/1993
2
HOSAKA, SUMIO
Exec Dt:
09/09/1993
3
IMURA, RYO
Exec Dt:
09/09/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5471064
NONE
08120541
Correspondence name and address
GARY R. EDWARDS, ESQ.
EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 15
Reel/Frame:008207/0051   Pages: 2
Recorded: 09/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAJIME, KOYANAGI
Exec Dt:
08/23/1996
2
HOSAKA, SUMIO
Exec Dt:
08/23/1996
3
IMURA, RYO
Exec Dt:
08/23/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5808977
NONE
08708954
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:013194/0820   Pages: 2
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGIHARA, MASAKI
Exec Dt:
07/17/2002
2
IMURA, RYO
Exec Dt:
07/18/2002
3
MIZUNO, YASUHIKO
Exec Dt:
07/17/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7190254
US20030107472
10217438
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209

Search Results as of: 04/27/2024 10:25 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT