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 : SUGANUMA, TSUNEO
Total Assignments: 15
Assignment: 1
Reel/Frame:003916/0718   Pages: 2
Recorded: 10/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUYAMA, IWAO
Exec Dt:
10/20/1980
2
SUSA, KENZO
Exec Dt:
10/20/1980
3
SATOH, SHIN
Exec Dt:
10/20/1980
4
SUGANUMA, TSUNEO
Exec Dt:
10/20/1980
Assignee
1
HITACHI, LTD.
5-1, MARUNOCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4324576
NONE
06209711
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 NORTH WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:003896/0097   Pages: 2
Recorded: 08/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUSA, KENZO
Exec Dt:
12/18/1980
2
MATSUYAMA, IWAO
Exec Dt:
12/18/1980
3
SATOH, SHIN
Exec Dt:
12/18/1980
4
SUGANUMA, TSUNEO
Exec Dt:
12/18/1980
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4317668
NONE
06226876
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
P. O. BOX 209
301 NORTH WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 3
Reel/Frame:004158/0919   Pages: 2
Recorded: 08/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMURA, HIROYOSHI
Exec Dt:
12/22/1980
2
KATSUYAMA, TOSHIO
Exec Dt:
12/22/1980
3
SUGANUMA, TSUNEO
Exec Dt:
12/22/1980
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426129
NONE
06223747
Correspondence name and address
ANTONELLI, TERRY, WANDS
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004135/0723   Pages: 1
Recorded: 06/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMURA, HIROYOSHI
Exec Dt:
01/28/1981
2
KATSUYAMA, TOSHIO
Exec Dt:
01/28/1981
3
SUGANUMA, TSUNEO
Exec Dt:
01/28/1981
Assignee
1
HITACHI, LTD.
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4406518
NONE
06236509
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600, 1919 PENN. AVE. N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004075/0568   Pages: 1
Recorded: 12/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAUCHI, KATSUKI
Exec Dt:
09/02/1981
2
OI, TETSU
Exec Dt:
09/02/1981
3
SUGANUMA, TSUNEO
Exec Dt:
09/02/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4390460
NONE
06306600
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:003964/0598   Pages: 1
Recorded: 01/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATOH, SHIN
Exec Dt:
12/25/1981
2
SUSA, KENZO
Exec Dt:
12/25/1981
3
MATSUYAMA, IWAO
Exec Dt:
12/25/1981
4
SUGANUMA, TSUNEO
Exec Dt:
12/25/1981
Assignees
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI CABLE , LTD.
1-2, MARUNOUCHI-2-CHOME
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426216
NONE
06337451
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:003978/0736   Pages: 1
Recorded: 03/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMURA, HIROYOSHI
Exec Dt:
02/16/1982
2
KATSUYAMA, TOSHIO
Exec Dt:
02/16/1982
3
SUGANUMA, TSUNEO
Exec Dt:
02/16/1982
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1 MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4483617
NONE
06354187
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004095/0234   Pages: 1
Recorded: 02/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMURA, HIROYOSHI
Exec Dt:
01/20/1983
2
KATSUYAMA, TOSHIO
Exec Dt:
01/20/1983
3
OHTA, NORIO
Exec Dt:
01/20/1983
4
SUGANUMA, TSUNEO
Exec Dt:
01/20/1983
5
NAGATSUMA, KAZUYUKI
Exec Dt:
01/20/1983
6
SUGITA, YUTAKA
Exec Dt:
01/20/1983
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604577
NONE
06462765
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004152/0061   Pages: 1
Recorded: 07/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATSUMA, KAZUYUKI
Exec Dt:
06/30/1983
2
MATSUMURA, HIROYOSHI
Exec Dt:
06/30/1983
3
KATSUYAMA, TOSHIO
Exec Dt:
06/30/1983
4
SUGANUMA, TSUNEO
Exec Dt:
06/30/1983
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI CABLE, LTD., A CORP. OF JAPAN
1-2, MARUNOUCHI-2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570064
NONE
06513314
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004318/0365   Pages: 1
Recorded: 10/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMURA, HIROYOSHI
Exec Dt:
10/03/1983
2
KATSUYAMA, TOSHIO
Exec Dt:
10/03/1983
3
SUGANUMA, TSUNEO
Exec Dt:
10/03/1983
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4505729
NONE
06542186
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004188/0662   Pages: 1
Recorded: 10/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATSUMA, KAZUYUKI
Exec Dt:
10/18/1983
2
MATSUMURA, HIROYOSHI
Exec Dt:
10/18/1983
3
SUGANUMA, TSUNEO
Exec Dt:
10/18/1983
4
OHTA, NORIO
Exec Dt:
10/18/1983
5
ANDO, KEIKICHI
Exec Dt:
10/18/1983
6
HOSOE, YUZURU
Exec Dt:
10/18/1983
7
SUGITA, YUTAKA
Exec Dt:
10/18/1983
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI CABLE, LTD.
1-2, MARUNOUCHI 2- CHOME, A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581579
NONE
06545643
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:004684/0500   Pages: 1
Recorded: 03/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIROISHI, YOSHIHIRO
Exec Dt:
03/13/1987
2
HISHIYAMA, SADAO
Exec Dt:
03/13/1987
3
SUZUKI, HIROYUKI
Exec Dt:
03/13/1987
4
TSUMITA, NORIKAZU
Exec Dt:
03/13/1987
5
SUGANUMA, TSUNEO
Exec Dt:
03/13/1987
6
GOBARA, YOSHIO
Exec Dt:
03/13/1987
7
HAYASHI, MASAAKI
Exec Dt:
03/13/1987
8
SANO, MAKOTO
Exec Dt:
03/13/1987
9
SHIRAKURA, TAKAAKI
Exec Dt:
03/13/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4786553
NONE
07030600
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:005170/0641   Pages: 1
Recorded: 11/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHIBA, KATSUYOSHI
Exec Dt:
10/27/1989
2
KATSUMOTO, MASAYUKI
Exec Dt:
10/27/1989
3
UESAKA, YASUTARO
Exec Dt:
10/27/1989
4
ISHIHARA, HEIGO
Exec Dt:
10/27/1989
5
KODAMA, NAOKI
Exec Dt:
10/27/1989
6
FUKKE, HAJIME
Exec Dt:
10/27/1989
7
MATSUYAMA, IWAO
Exec Dt:
10/27/1989
8
SUGANUMA, TSUNEO
Exec Dt:
10/27/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034243
NONE
07430167
Correspondence name and address
EDWARD W. GREASON
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 14
Reel/Frame:005283/0019   Pages: 2
Recorded: 04/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAKU, TOSHIMITSU
Exec Dt:
04/11/1990
2
NAKAMURA, SHIGERU
Exec Dt:
04/11/1990
3
TAKAHASHI, MASAHIKO
Exec Dt:
04/11/1990
4
NIIHARA, TOSHIO
Exec Dt:
04/11/1990
5
MIYAMOTO, HARUKAZU
Exec Dt:
04/11/1990
6
OHTA, NORIO
Exec Dt:
04/11/1990
7
NAKAO, TAKESHI
Exec Dt:
04/11/1990
8
SUKEDA, HIROFUMI
Exec Dt:
04/11/1990
9
OJIMA, MASAHIRO
Exec Dt:
04/11/1990
10
TOYOOKA, TAKASHI
Exec Dt:
04/11/1990
11
SUGANUMA, TSUNEO
Exec Dt:
04/11/1990
12
KIRINO, FUMIYOSHI
Exec Dt:
04/11/1990
13
MIYAMURA, YOSHINORI
Exec Dt:
04/11/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5270987
NONE
07509743
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:006883/0127   Pages: 2
Recorded: 02/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, HIROYUKI
Exec Dt:
01/31/1994
2
KODAMA, NAOKI
Exec Dt:
01/31/1994
3
YONEKAWA, TAKAO
Exec Dt:
01/31/1994
4
TAKAGAKI, TOKUHO
Exec Dt:
01/31/1994
5
ENDO, NAOTO
Exec Dt:
01/31/1994
6
ABE, KATSUO
Exec Dt:
01/31/1994
7
SUGANUMA, TSUNEO
Exec Dt:
01/31/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5587235
NONE
08193376
Correspondence name and address
EDWARD W. GREASSON
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004

Search Results as of: 04/25/2024 05:34 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