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 : UMEZAWA, ISAO
Total Assignments: 7
Assignment: 1
Reel/Frame:004421/0946   Pages: 1
Recorded: 06/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MINAMI, TOSHIHIKO
Exec Dt:
06/17/1985
2
UMEZAWA, ISAO
Exec Dt:
06/17/1985
3
SHINTANI, KENJI
Exec Dt:
06/17/1985
Assignee
1
SONY CORPORATION, A CORP OF JAPAN
7-35 KITASHINAGAWA-6
SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4669071
NONE
06747559
Correspondence name and address
LEWIS H. ESLINGER
ESLINGER & PELTON
522 5TH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004790/0391   Pages: 1
Recorded: 09/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEZAWA, ISAO
Exec Dt:
09/04/1987
2
SONE, HARUO
Exec Dt:
09/04/1987
3
KUSUDA, TADAHIRO
Exec Dt:
09/04/1987
Assignee
1
SONY CORPORATION, 7-35, KITASHINAGAWA-6, SHINGAWA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837429
NONE
07095237
Correspondence name and address
RONALD P. KANANEN
VORYS, SATER, SEYMOUR & PEASE
1828 L ST., N. W., STE. 1111
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004865/0944   Pages: 1
Recorded: 03/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONE, HARUO
Exec Dt:
02/14/1988
2
UMEZAWA, ISAO
Exec Dt:
02/14/1988
3
YONEYAMA, OSAMU
Exec Dt:
02/14/1988
Assignee
1
SONY CORPORATION
7-35, KITASHINAGAWA-6, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847846
NONE
07182200
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:005940/0389   Pages: 6
Recorded: 10/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENDO, AKIRA
Exec Dt:
03/03/1989
2
TOSHIOKA, TADASHI
Exec Dt:
09/20/1989
3
UMEZAWA, ISAO
Exec Dt:
09/20/1989
4
YUASA, MASAYUKI
Exec Dt:
09/20/1989
5
INABA, TAKASHI
Exec Dt:
09/20/1989
6
INOUE, TSUTOMU
Exec Dt:
09/20/1989
Assignee
1
TOBISHI YAKUHIN KOGYO KABUSHIKI KAISHA
10-1, YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245050
NONE
07427085
Correspondence name and address
LESTER HORWITZ
C/O LADAS & PARRY
26 W. 61ST ST.
NEW YORK, NY 10023
Assignment: 5
Reel/Frame:005200/0246   Pages: 5
Recorded: 12/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIDAKA, HIROYOSHI
Exec Dt:
12/13/1989
2
ISHIKAWA, TOMOHIKO
Exec Dt:
12/13/1989
3
HAGIWARA, MASATOSHI
Exec Dt:
12/13/1989
4
INOUE, TSUTOMU
Exec Dt:
12/13/1989
5
NAITOH, KENJI
Exec Dt:
12/13/1989
6
SAKUMA, OSAMU
Exec Dt:
12/13/1989
7
YUASA, MASAYUKI
Exec Dt:
12/13/1989
8
MORITA, TADASHI
Exec Dt:
12/13/1989
9
TOSHIOKA, TADASHI
Exec Dt:
12/13/1989
10
UMEZAWA, ISAO
Exec Dt:
12/13/1989
11
INABA, TAKASHI
Exec Dt:
12/13/1989
Assignees
1
HIDAKA, HIROYOSHI,
1101-1-5-104, HACHIMANYAMA, TENPAKU-KU, NAGOYA-SHI
AICHI, JAPAN
2
TOBISHI YAKUHIN KOGYO KABUSHIKI KAISHA,
10-1, YURAKU-CHO 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081246
NONE
07453623
Correspondence name and address
LESTER HORWITZ
C/O LASAS & PARRY
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 6
Reel/Frame:011412/0503   Pages: 3
Recorded: 01/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, TSUTOMU
Exec Dt:
09/13/2000
2
UMEZAWA, ISAO
Exec Dt:
09/13/2000
3
NAKANO, HIROYUKI
Exec Dt:
09/13/2000
4
WATANABE, NAOFUMI
Exec Dt:
09/13/2000
5
YOKOTA, SHIZUMASA
Exec Dt:
09/13/2000
6
SASAKI, TOMOMITSU
Exec Dt:
09/13/2000
7
YAJIMA, YUMI
Exec Dt:
09/13/2000
8
NAKAMURA, HIROSHI
Exec Dt:
09/13/2000
Assignee
1
HIDAKA, HIROYOSHI
TENPAKU-KU, NAGOYA-SHI
607, OTOKIKIYAMA
AICHI 468-0063, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403607
NONE
09647533
Correspondence name and address
OBLON, SPIVAK, MCCLELLAN, MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:014936/0963   Pages: 3
Recorded: 08/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODANI, KIYOSHI
Exec Dt:
08/01/2003
2
TANAKA, HIROSHI
Exec Dt:
08/01/2003
3
SUGAI, TAKASHI
Exec Dt:
08/01/2003
4
UMEZAWA, ISAO
Exec Dt:
08/01/2003
5
KADONO, HIDENORI
Exec Dt:
08/01/2003
6
ABE, YUICHI
Exec Dt:
08/01/2003
7
NAKASHIMA, KAZUHIRO
Exec Dt:
08/01/2003
8
TAKUNO, SHINJI
Exec Dt:
08/01/2003
9
TAGUCHI, TSUTOMU
Exec Dt:
08/01/2003
Assignees
1
SANYO ELECTRIC CO., LTD.
5-5, KEIHANHONDORI 2-CHOME, MORIGUCHI-SHI
OSAKA, JAPAN 570-0083
2
TOTTORI SANYO ELECTRIC CO., LTD.
201, MINAMIYOSHIKATA 3-CHOME, TOTTORI-SHI
TOTTORI, JAPAN 680-8634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7054746
US20040117109
10468402
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
CHARLES M. MARMELSTEIN
1050 CONNECTICUT AVENUE, N.W., SUITE 400
WASHINGTON, D.C. 20036-5339

Search Results as of: 04/29/2024 06:32 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