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 : IZAWA, RYUICHI
Total Assignments: 4
Assignment: 1
Reel/Frame:003949/0785   Pages: 1
Recorded: 02/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHBA, SHINYA
Exec Dt:
10/23/1980
2
HANAMURA, SHOJI
Exec Dt:
10/23/1980
3
OZAKI, TOSHIFUMI
Exec Dt:
10/23/1980
4
KUBO, MASAHARU
Exec Dt:
10/23/1980
5
NAKAI, MASAAKI
Exec Dt:
10/23/1980
6
TAKAHASHI, KENJI
Exec Dt:
10/23/1980
7
AOKI, MASAKAZU
Exec Dt:
10/23/1980
8
TAKEMOTO, IWAO
Exec Dt:
10/23/1980
9
ANDO, HARUHISA
Exec Dt:
10/23/1980
10
IZAWA, RYUICHI
Exec Dt:
10/23/1980
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4349743
NONE
06206865
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004088/0742   Pages: 1
Recorded: 02/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOKI, MASAKAZU
Exec Dt:
04/02/1981
2
ANDO, HARUHISA
Exec Dt:
04/02/1981
3
OHBA, SHINYA
Exec Dt:
04/02/1981
4
HANAMURA, SHOJI
Exec Dt:
04/02/1981
5
TAKEMOTO, IWAO
Exec Dt:
04/02/1981
6
IZAWA, RYUICHI
Exec Dt:
04/02/1981
Assignee
1
HITACHI, LTD.
5-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4392158
NONE
06257461
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600, 1919 PA. AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005751/0337   Pages: 3
Recorded: 06/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IZAWA, RYUICHI
Exec Dt:
04/15/1988
2
KURE, TOKUO
Exec Dt:
04/15/1988
3
IIJIMA, SHIMPEI
Exec Dt:
04/15/1988
4
TAKEDA, EIJI
Exec Dt:
04/15/1988
5
IGURA, YASUO
Exec Dt:
04/15/1988
6
HAMADA, AKEMI
Exec Dt:
04/15/1988
7
HIRAIWA, ATSUSHI
Exec Dt:
04/15/1988
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053849
NONE
07515659
Correspondence name and address
ANTONELLI, TERRY STOUT AND KRAUS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006175/0858   Pages: 2
Recorded: 06/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAMI, MASATAKA
Exec Dt:
05/25/1992
2
HIRAKI, MITSURU
Exec Dt:
05/25/1992
3
YANO, KAZUO
Exec Dt:
05/25/1992
4
WATANABE, ATSUO
Exec Dt:
05/25/1992
5
SEKI, KOUICHI
Exec Dt:
05/25/1992
6
NAGANO, TAKAHIRO
Exec Dt:
05/25/1992
7
SATO, KAZUSHIGE
Exec Dt:
05/25/1992
8
YOSHIZUMI, KEIICHI
Exec Dt:
05/25/1992
9
IZAWA, RYUICHI
Exec Dt:
05/25/1992
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371023
NONE
07895815
Correspondence name and address
GREGORY E. MONTONE
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006

Search Results as of: 04/20/2024 09:30 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