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 : TAKASAGO, MASAHIRO
Total Assignments: 17
Assignment: 1
Reel/Frame:004023/0555   Pages: 1
Recorded: 07/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, TAKESHI
Exec Dt:
07/15/1982
2
SHIGEMATSU, KAZUO
Exec Dt:
07/15/1982
3
TAKASAGO, MASAHIRO
Exec Dt:
07/15/1982
4
MIZOGUCHI, YASUMITSU
Exec Dt:
07/15/1982
5
TSUTSUMI, ZENJI
Exec Dt:
07/15/1982
6
TSUNODA, YOSHITO
Exec Dt:
07/15/1982
7
UNO, MOTOO
Exec Dt:
07/15/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI, 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4563760
NONE
06401020
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004041/0195   Pages: 1
Recorded: 08/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, TAKESHI
Exec Dt:
08/20/1982
2
MIZOGUCHI, YASUMITSU
Exec Dt:
08/20/1982
3
TAKASAGO, MASAHIRO
Exec Dt:
08/20/1982
4
KANEDA, TOKUYA
Exec Dt:
08/20/1982
5
TSUNODA, YOSHITO
Exec Dt:
08/20/1982
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4523089
NONE
06411809
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600, 1919 PENNSYLVANIA AVE.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004390/0151   Pages: 1
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASAGO, MASAHIRO
Exec Dt:
10/27/1982
2
MAEDA, TAKESHI
Exec Dt:
10/27/1982
3
UNO, MOTOO
Exec Dt:
10/27/1982
4
MIZOGUCHI, YASUMITSU
Exec Dt:
10/27/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4542491
NONE
06438774
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004074/0253   Pages: 1
Recorded: 12/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, TAKESHI
Exec Dt:
11/18/1982
2
UNO, MOTOO
Exec Dt:
11/18/1982
3
TAKASAGO, MASAHIRO
Exec Dt:
11/18/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541083
NONE
06446251
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN. AVE., NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004112/0318   Pages: 1
Recorded: 03/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, TAKESHI
Exec Dt:
03/18/1983
2
TAKASAGO, MASAHIRO
Exec Dt:
03/18/1983
3
TSUNODA, YOSHITO
Exec Dt:
03/18/1983
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4550394
NONE
06479894
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004125/0789   Pages: 1
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAEDA, TAKESHI
Exec Dt:
04/06/1983
2
TSUNODA, YOSHITO
Exec Dt:
04/06/1983
3
HUNO, TAKAKAZU
Exec Dt:
04/06/1983
4
TAKASAGO, MASAHIRO
Exec Dt:
04/06/1983
5
MIZOGUCHI, YASUMITSU
Exec Dt:
04/06/1983
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554652
NONE
06490165
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004412/0105   Pages: 1
Recorded: 06/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURAOKA, KOJI
Exec Dt:
04/08/1985
2
MAEDA, TAKESHI
Exec Dt:
04/08/1985
3
TAKASAGO, MASAHIRO
Exec Dt:
04/08/1985
4
KANEDA, TOKUYA
Exec Dt:
04/08/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4650332
NONE
06718278
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004760/0204   Pages: 1
Recorded: 09/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASAGO, MASAHIRO
Exec Dt:
08/23/1985
2
KUSHIZAKI, OSAMI
Exec Dt:
08/23/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726004
NONE
06789825
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004763/0225   Pages: 1
Recorded: 09/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASAGO, MASAHIRO
Exec Dt:
06/02/1987
2
KUSHIZAKI, OSAMI
Exec Dt:
06/02/1987
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730290
NONE
06840663
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004810/0685   Pages: 1
Recorded: 10/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASAGO, MASAHIRO
Exec Dt:
10/14/1987
2
ARAI, SHINICHI
Exec Dt:
10/14/1987
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853915
NONE
07110358
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 11
Reel/Frame:004917/0450   Pages: 1
Recorded: 08/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAKU, TOSHIMITSU
Exec Dt:
07/29/1988
2
SHIGEMATSU, KAZUO
Exec Dt:
07/29/1988
3
SUGIYAMA, HISATAKA
Exec Dt:
07/29/1988
4
MAEDA, TAKESHI
Exec Dt:
07/29/1988
5
TAKASAGO, MASAHIRO
Exec Dt:
07/29/1988
Assignee
1
HITACHI, LTD. 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KY, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5105409
NONE
07230971
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600
1919 PENN AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:005376/0744   Pages: 3
Recorded: 07/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISAKA, KAZUO
Exec Dt:
06/27/1990
2
SHIGEMATSU, KAZUO
Exec Dt:
06/27/1990
3
KUSHIZAKI, OSAMI
Exec Dt:
06/27/1990
4
TAKASAGO, MASAHIRO
Exec Dt:
06/27/1990
5
MIZOKAMI, TAKUYA
Exec Dt:
06/27/1990
Assignee
1
HITACHI. LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124967
NONE
07547841
Correspondence name and address
EDWARD W. GREASON
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 13
Reel/Frame:006271/0982   Pages: 2
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TAKASAGO, MASAHIRO
Exec Dt:
07/06/1992
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5285435
NONE
07915507
Correspondence name and address
FAY, SHARPE, BEALL FAGAN MUNICH & MCKEE
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 14
Reel/Frame:006285/0871   Pages: 2
Recorded: 10/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIZOKAMI, TAKUYA
Exec Dt:
08/21/1992
2
NARITA, NORITAKA
Exec Dt:
08/21/1992
3
TAKAGISHI, AKIRA
Exec Dt:
08/21/1992
4
TAKASAGO, MASAHIRO
Exec Dt:
08/21/1992
5
KAWASHIMA, TORU
Exec Dt:
08/21/1992
6
MATSUZAKI, MASANORI
Exec Dt:
08/21/1992
7
KON, TOSHIHARU
Exec Dt:
08/21/1992
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI VIDEO & INFORMATION SYSTEM, INC.
292, YOSHIDACHO, TOTSUKA-KU, YOKOHAMA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5448543
NONE
07937278
Correspondence name and address
FAY SHARPE, BEALL, FAGAN
MINNICH & MCKEE
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 15
Reel/Frame:007079/0078   Pages: 2
Recorded: 06/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, MASAMICHI
Exec Dt:
06/17/1994
2
TAKASAGO, MASAHIRO
Exec Dt:
06/17/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559768
NONE
08267395
Correspondence name and address
MELVIN KRAUS
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
STE. 600
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:020182/0155   Pages: 2
Recorded: 11/30/2007
Attorney Dkt #:16869N-216300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESHITA, SHIGEHIKO
Exec Dt:
08/28/2007
2
KUROKAWA, MITSUO
Exec Dt:
08/28/2007
3
TAKASAGO, MASAHIRO
Exec Dt:
08/28/2007
4
SHIROISHI, GOSHI
Exec Dt:
08/28/2007
Assignee
1
HITACHI-LG DATA STORAGE, INC.
22-23, KAIGAN 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7869311
US20080219107
11895827
Correspondence name and address
ROGER HYLTON
TWO EMBARCADERO CENTER, 8TH FLOOR
TOWNSEND & TOWNSEND & CREW
SAN FRANCISCO, CA 94111-3834
Assignment: 17
Reel/Frame:020959/0810   Pages: 2
Recorded: 05/12/2008
Attorney Dkt #:062758-0220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKASAGO, MASAHIRO
Exec Dt:
03/10/2008
2
TAKESHITA, SHIGEHIKO
Exec Dt:
03/06/2008
3
KUROKAWA, MITSUO
Exec Dt:
03/06/2008
4
SHIROISHI, GOSHI
Exec Dt:
03/06/2008
5
IHARA, KOICHI
Exec Dt:
03/06/2008
Assignee
1
HITACHI-LG DATA
22-23, KAIGAN 3-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090040900
12071689
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096

Search Results as of: 04/26/2024 06:34 PM
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