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 : KAWAKUBO, YUKIO
Total Assignments: 6
Assignment: 1
Reel/Frame:003931/0478   Pages: 1
Recorded: 10/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEMORI, SATOSHI
Exec Dt:
09/22/1981
2
SUGAWARA, HIROYUKI
Exec Dt:
09/22/1981
3
KUWABARA, KOUJI
Exec Dt:
09/22/1981
4
SHIRAKURA, TOSHIHARU
Exec Dt:
09/22/1981
5
KAWAKUBO, YUKIO
Exec Dt:
09/22/1981
6
SASAKI, KOUJI
Exec Dt:
09/22/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468777
NONE
06308120
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004300/0342   Pages: 1
Recorded: 09/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUWABARA, KOUJI
Exec Dt:
08/10/1982
2
SUGAWARA, HIROYUKI
Exec Dt:
08/10/1982
3
SHIRAKURA, TOSHIHARU
Exec Dt:
08/10/1982
4
KAWAKUBO, YUKIO
Exec Dt:
08/10/1982
5
SASAKI, KOUJI
Exec Dt:
08/10/1982
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500998
NONE
06410955
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004387/0009   Pages: 1
Recorded: 04/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUWABARA, KOUJI
Exec Dt:
11/12/1982
2
SASAKI, KOUJI
Exec Dt:
11/12/1982
3
SUGAWARA, HIROYUKI
Exec Dt:
11/12/1982
4
SHIRAKURA, TOSHIHARU
Exec Dt:
11/12/1982
5
KAWAKUBO, YUKIO
Exec Dt:
11/12/1982
6
TAKEMORI, SATOSHI
Exec Dt:
11/12/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541097
NONE
06444223
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004194/0762   Pages: 1
Recorded: 11/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASAKI, KOUJI
Exec Dt:
10/28/1983
2
SUGAWARA, HIROYUKI
Exec Dt:
10/28/1983
3
KUWABARA, KOUJI
Exec Dt:
10/28/1983
4
SHIRAKURA, TOSHIHARU
Exec Dt:
10/28/1983
5
KAWAKUBO, YUKIO
Exec Dt:
10/28/1983
6
TAKEMORI, SATOSHI
Exec Dt:
10/28/1983
Assignee
1
HITACHI LTD A JAPAN CORP
6 KANDA SURUGADAI 4 CHOME CHIYODA KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4602372
NONE
06549823
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005585/0989   Pages: 2
Recorded: 01/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAWAKUBO, YUKIO
Exec Dt:
12/28/1990
2
KUBOTA, YOSHIYUKI
Exec Dt:
12/28/1990
3
SASAKI, KOUJI
Exec Dt:
12/28/1990
4
MIKI, ATSUSHI
Exec Dt:
12/28/1990
5
OGURA, SATOSHI
Exec Dt:
12/28/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5153892
NONE
07640168
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:015185/0157   Pages: 2
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADOKORO, TAKAHIRO
Exec Dt:
07/04/2004
2
TAKEUCHI, KAZUHIRO
Exec Dt:
07/04/2004
3
KAWAKUBO, YUKIO
Exec Dt:
07/04/2004
4
AOKI, MANABU
Exec Dt:
07/04/2004
5
MATSUMOTO, MASAKI
Exec Dt:
07/07/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050012044
10859225
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314

Search Results as of: 04/28/2024 07:58 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