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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HITACHI MAXELL, LTD., A CORP. OF JAPAN
Total Assignments: 20
Assignment: 1
Reel/Frame:004181/0700   Pages: 1
Recorded: 09/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UESAKA, YASUTARO
Exec Dt:
09/16/1983
2
HISHIYAMA, SADAO
Exec Dt:
09/16/1983
3
KITADA, MASAHIRO
Exec Dt:
09/16/1983
4
SHIMIZU, NOBORU
Exec Dt:
09/16/1983
5
TANABE, HIDEO
Exec Dt:
09/16/1983
6
FUJIWARA, HIDEO
Exec Dt:
09/16/1983
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544591
NONE
06537512
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN., AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004710/0479   Pages: 1
Recorded: 05/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, YOSHITO
Exec Dt:
04/28/1987
2
UMEBAYASHI, NOBUHIRO
Exec Dt:
04/28/1987
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875121
NONE
07047154
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004779/0228   Pages: 1
Recorded: 09/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KATO, YOSHITAKE
Exec Dt:
09/04/1987
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBRAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839766
NONE
07095776
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004777/0059   Pages: 1
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INAGOYA, OSAMU
Exec Dt:
10/27/1987
2
FUJIWARA, HIDEO
Exec Dt:
10/27/1987
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866555
NONE
07116345
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004820/0793   Pages: 1
Recorded: 01/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGIYAMA, TOSHINORI
Exec Dt:
11/20/1987
2
IKEGAKI, TETSUROU
Exec Dt:
11/20/1987
3
SHIMIZU, MITSURU
Exec Dt:
11/20/1987
4
TUBURAYA, YOSHITANE
Exec Dt:
11/20/1987
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4876133
NONE
07119471
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004854/0703   Pages: 1
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOI, HAJIME
Exec Dt:
01/12/1988
2
YAMAKAWA, TORU
Exec Dt:
01/12/1988
3
MATSUMOTO, FUJIO
Exec Dt:
01/12/1988
4
MIZUSHIMA, KUNIO
Exec Dt:
01/12/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4897752
NONE
07147515
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004856/0580   Pages: 1
Recorded: 03/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUMADA, AKIO
Exec Dt:
03/22/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI,
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868446
NONE
07174413
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN. AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004904/0419   Pages: 1
Recorded: 06/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAKAMURA, TAKASHI
Exec Dt:
05/26/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME
IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4982323
NONE
07203448
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004946/0604   Pages: 1
Recorded: 09/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGAWARA, KEN
Exec Dt:
09/01/1988
2
NAKAMURA, KATSUJIRO
Exec Dt:
09/01/1988
3
MATOBA, MIKIO
Exec Dt:
09/01/1988
4
SAKAIRI, SHIGERU
Exec Dt:
09/01/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4958323
NONE
07243837
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 10
Reel/Frame:004956/0369   Pages: 1
Recorded: 09/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHINAGAWA, TOHRU
Exec Dt:
09/05/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4965802
NONE
07244861
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 11
Reel/Frame:004961/0253   Pages: 1
Recorded: 10/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUDO, RYOICHI
Exec Dt:
09/29/1988
2
KOBATA, MAKOTO
Exec Dt:
09/29/1988
3
MIWA, HIROAKI
Exec Dt:
09/29/1988
4
TAJIMA, TETSUO
Exec Dt:
09/29/1988
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957990
NONE
07257832
Correspondence name and address
FAY, SHARPE, BEALL
FAGAN, MINNICH & MCKEE
400 NATIONAL CITY EAST
SIXTH BUILDING, CLEVELAND, OHIO 44114
Assignment: 12
Reel/Frame:004980/0085   Pages: 1
Recorded: 12/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IIDA, TAMOTSU
Exec Dt:
11/10/1988
2
NAGATE, HIROSHI
Exec Dt:
11/10/1988
3
TAII, TOSHIAKI
Exec Dt:
11/10/1988
4
NUNOMURA, TOYOYUKI
Exec Dt:
11/10/1988
5
HIROSE, ATSUKI
Exec Dt:
11/10/1988
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5043965
NONE
07253502
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-747
Assignment: 13
Reel/Frame:005074/0877   Pages: 1
Recorded: 04/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, YOSHITO
Exec Dt:
03/20/1989
2
SONOBE, TAKEO
Exec Dt:
03/20/1989
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5040167
NONE
07333022
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 NORTH WASHINGTON STREET
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 14
Reel/Frame:005076/0189   Pages: 1
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMADA, AKIO
Exec Dt:
04/03/1989
2
IOCHI, TAKAHIKO
Exec Dt:
04/03/1989
3
OKADA, MINORU
Exec Dt:
04/03/1989
Assignees
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
2
DEMIX TECHNOLOGY INC., A CORP. OF JAPAN
22-31, MINAMICHO-3-CHOME
KOKUBUNJI-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008581
NONE
07335374
Correspondence name and address
BIRCH, STEWART, KOLASCH AND BIRCH
301 N. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 15
Reel/Frame:005083/0316   Pages: 1
Recorded: 05/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAMEZAKI, HISAMITSU
Exec Dt:
04/28/1989
2
TUBURAYA, YOSHITANE
Exec Dt:
04/28/1989
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA 1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985289
NONE
07351087
Correspondence name and address
BIRCH, STEWART, KOLASCH, BIRCH
301 NORTH WASHINGTON ST.,
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 16
Reel/Frame:005086/0265   Pages: 1
Recorded: 05/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUZUKI, MASAHIRO
Exec Dt:
05/08/1989
2
SONOBE, TAKEO
Exec Dt:
05/08/1989
3
KURANE, KOREAKI
Exec Dt:
05/08/1989
4
SAITO, AKIRA
Exec Dt:
05/08/1989
Assignees
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
2
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5072438
NONE
07330177
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASHINGTON STREET
P.O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 17
Reel/Frame:005918/0835   Pages: 2
Recorded: 11/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIYAMA, NOBUMASA
Exec Dt:
11/05/1991
2
KOYANAGI, HIROAKI
Exec Dt:
11/05/1991
3
HOASHI, KOUICHI
Exec Dt:
11/05/1991
4
SHINOMOTO, SAYAKA
Exec Dt:
11/05/1991
5
TAMOCHI, RYUICHIROH
Exec Dt:
11/05/1991
6
TAKAI, KOUJI
Exec Dt:
11/05/1991
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA 1-CHOME
IBARAKI-SHI, OSAKA, JAPAN
3
HITACHI COMPUTER PERIPHERALS CO., LTD., A CORP. OF JAPAN
2880, KOZU, ODAWARA-SHI
KANAGAWA-KEN, JAPAN
4
HITACHI INSTRUMENT ENGINEERING CO., LTD., A CORP. OF JAPAN
882, ICHIGE, KATSUTA-SHI
IBARAKI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5721942
NONE
07791140
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:006121/0113   Pages: 2
Recorded: 05/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UMEBAYASHI, NOBUHIRO
Exec Dt:
05/01/1992
2
FUKUNAGA, KAZUYA
Exec Dt:
05/01/1992
3
KISHIMOTO, MIKIO
Exec Dt:
05/01/1992
4
OHTA, NORIO
Exec Dt:
05/01/1992
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5319507
NONE
07857833
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 19
Reel/Frame:006592/0915   Pages: 4
Recorded: 06/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSUOKA, KATSUYA
Exec Dt:
05/17/1993
2
SUGITA, YUTAKA
Exec Dt:
05/17/1993
3
FUJIWARA, HIDEO
Exec Dt:
05/10/1993
Assignees
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
1-88, USHITORA-1-CHOME, IBARAKI-SHI
OSAKA, JAPAN
2
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639547
NONE
08044486
Correspondence name and address
DONALD C. KOLASCH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:007481/0351   Pages: 2
Recorded: 05/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATSUKI, TADAO
Exec Dt:
04/04/1995
Assignee
1
HITACHI MAXELL, LTD., A CORP. OF JAPAN
IBARAKI-SHI
1-88, USHITORA 1-CHOME
OSAKA, JAPAN 567
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D369794
NONE
29038321
Correspondence name and address
JEROME M. BERLINER
OSTROLENK, FABER, GERB & SOFFEN
1180 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036-8403

Search Results as of: 04/25/2024 01:39 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