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, TADASHI
Total Assignments: 10
Assignment: 1
Reel/Frame:007943/0494   Pages: 2
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
UMEZAWA, TADASHI
Exec Dt:
03/18/1996
Assignee
1
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5784484
NONE
08625222
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 2
Reel/Frame:014191/0753   Pages: 3
Recorded: 06/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, YOSHITAKA
Exec Dt:
01/07/1999
2
AOKI, HIDEO
Exec Dt:
01/07/1999
3
OHIRA, YOSHIKAZU
Exec Dt:
01/07/1999
4
UMEZAWA, TADASHI
Exec Dt:
01/07/1999
5
YAMADA, SATORU
Exec Dt:
01/07/1999
6
KAWAKITA, KEIZOU
Exec Dt:
01/07/1999
7
ASANO, ISAMU
Exec Dt:
01/07/1999
8
FUKUDA, NAOKI
Exec Dt:
01/07/1999
9
TAMARU, TSUYOSHI
Exec Dt:
01/07/1999
10
GOTO, HIDEKAZU
Exec Dt:
01/07/1999
11
KOBAYASHI, NOBUYOSHI
Exec Dt:
01/07/1999
Assignee
1
HITACHI, LTD.
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686619
US20020123190
10137426
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
GREGORY E. MONTONE
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:017823/0839   Pages: 3
Recorded: 06/21/2006
Attorney Dkt #:843.36827XOO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, YOSHITAKA
Exec Dt:
01/07/1999
2
AOKI, HIDEO
Exec Dt:
01/07/1999
3
OHIRA, YOSHIKAZU
Exec Dt:
01/07/1999
4
UMEZAWA, TADASHI
Exec Dt:
01/07/1999
5
YAMADA, SATORU
Exec Dt:
01/07/1999
6
KAWAKITA, KEIZOU
Exec Dt:
01/07/1999
7
ASANO, ISAMU
Exec Dt:
01/07/1999
8
FUKUDA, NAOKI
Exec Dt:
01/07/1999
9
TAMARU, TSUYOSHI
Exec Dt:
01/07/1999
10
GOTO, HIDEKAZU
Exec Dt:
01/07/1999
11
KOBAYASHI, NOBUYOSHI
Exec Dt:
01/07/1999
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6329681
NONE
09215270
 
6686619
US20020123190
10137426
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:009943/0656   Pages: 3
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIGAI, MOTOHIKO
Exec Dt:
04/19/1999
2
HASEGAWA, HIROSHI
Exec Dt:
04/19/1999
3
AKIYAMA, HIROSHI
Exec Dt:
04/19/1999
4
TOKUNAGA, TAKAFUMI
Exec Dt:
04/19/1999
5
UMEZAWA, TADASHI
Exec Dt:
04/19/1999
6
KOJIMA, MASAYUKI
Exec Dt:
04/19/1999
7
NOJIRI, KAZUO
Exec Dt:
04/19/1999
8
KAWAKAMI, HIROSHI
Exec Dt:
04/19/1999
9
KATOU, KUNIHIKO
Exec Dt:
04/19/1999
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191045
NONE
09302438
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:010375/0390   Pages: 2
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, MASAYOSHI
Exec Dt:
10/08/1999
2
YOSHIDA, MAKOTO
Exec Dt:
10/08/1999
3
KAWAKAMI, HIROSHI
Exec Dt:
10/08/1999
4
UMEZAWA, TADASHI
Exec Dt:
10/08/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235620
NONE
09382329
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:011447/0750   Pages: 2
Recorded: 01/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, TETSUO
Exec Dt:
11/06/2000
2
TOKUNAGA, TAKAFUMI
Exec Dt:
11/06/2000
3
UMEZAWA, TADASHI
Exec Dt:
11/06/2000
4
YOSHIGAI, MOTOHIKO
Exec Dt:
10/13/2000
5
MIZUTANI, TATSUMI
Exec Dt:
10/30/2000
6
KURE, TOKUO
Exec Dt:
11/16/2000
7
KOJIMA, MASAYUKI
Exec Dt:
11/07/2000
8
SATO, TAKASHI
Exec Dt:
10/20/2000
9
GOTO, YASUSHI
Exec Dt:
11/08/2000
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660647
NONE
09646012
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM L. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:013116/0764   Pages: 2
Recorded: 07/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENOMOTO, HIROYUKI
Exec Dt:
05/27/2002
2
KAWAKAMI, HIROSHI
Exec Dt:
05/27/2002
3
UMEZAWA, TADASHI
Exec Dt:
05/27/2002
4
TAGO, KAZUTAMI
Exec Dt:
06/03/2002
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030045113
10198125
Correspondence name and address
MILES & STOCKBRIDGE P.C.
MITCHELL W. SHAPIRO
1751 PINNACLE DRIVE
SUITE 500
MCLEAN, VA 22102-3833
Assignment: 8
Reel/Frame:015782/0809   Pages: 6
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABE, TORU
Exec Dt:
03/17/2004
2
OKUBO, TOSHIMICHI
Exec Dt:
03/17/2004
3
UMEZAWA, TADASHI
Exec Dt:
03/17/2004
4
SATO, MASAYUKI
Exec Dt:
03/17/2004
5
KOGA, TAKEOMI
Exec Dt:
03/17/2004
Assignee
1
NIPPON SODA CO., LTD.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7223884
US20040267049
10493802
Correspondence name and address
MASON LAW, P.A.
DENNIS G. LAPOINTE
17757 US HWY 19 NORTH
SUITE 500
CLEARWATER, FL 33764
Assignment: 9
Reel/Frame:023383/0608   Pages: 3
Recorded: 10/16/2009
Attorney Dkt #:HJP920070131US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKADA, TOMOHIRO
Exec Dt:
03/07/2009
2
KIMURA, HISASHI
Exec Dt:
03/10/2009
3
SHINTANI, TAKU
Exec Dt:
03/10/2009
4
UMEZAWA, TADASHI
Exec Dt:
03/09/2009
Assignee
1
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V.
LOCATELLIKADE 1, PARNASSUSTOREN
1076 AZ AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8137571
US20090236307
12381972
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:037138/0232   Pages: 4
Recorded: 11/25/2015
Attorney Dkt #:168737
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UMEZAWA, TADASHI
Exec Dt:
10/06/2015
2
SHIMOTORI, TAKESHI
Exec Dt:
10/06/2015
3
TSUE, SHINICHIRO
Exec Dt:
10/06/2015
Assignee
1
NIPPON SODA CO., LTD.
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160199307
14893964
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

Search Results as of: 04/20/2024 01:39 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