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 KEIYO ENGINEERING CO., LTD.
Total Assignments: 17
Assignment: 1
Reel/Frame:004377/0627   Pages: 1
Recorded: 03/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IGARASHI, SADAYUKI
Exec Dt:
12/02/1983
2
NAGASE, HIROSHI
Exec Dt:
12/05/1983
3
NINOMIYA, HISAKAZU
Exec Dt:
12/02/1983
4
KOBAYASHI, SUMIO
Exec Dt:
12/02/1983
5
TOMITA, HIROYUKI
Exec Dt:
12/02/1983
Assignees
1
HITACHI, LTD.
4-CHOME CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
6, 1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
A CORP. OF JAPAN
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532464
NONE
06565864
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN. AVE., NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004212/0774   Pages: 1
Recorded: 12/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SARUGAKU, SHINICHI
Exec Dt:
12/15/1983
2
TSUCHIHASHI, AKIRA
Exec Dt:
12/15/1983
3
TSUJI, MASAO
Exec Dt:
12/15/1983
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO,, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME,
A CORP. OF JAPAN
NARASHINO-SHI, CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556777
NONE
06565199
Correspondence name and address
BEALL LAW OFFICES
104 EAST HUME AVE.
ALEXANDRIA, VA 22301
Assignment: 3
Reel/Frame:004686/0184   Pages: 1
Recorded: 03/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IBORI, SATOSHI
Exec Dt:
08/23/1985
2
SHIMOTU, TADAO
Exec Dt:
08/23/1985
3
YABU, MASATOMO
Exec Dt:
08/23/1985
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO 7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689542
NONE
06773579
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004751/0140   Pages: 1
Recorded: 08/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIYAMA, KAZUHIKO
Exec Dt:
09/20/1985
2
KOTSUKA, MICHIAKI
Exec Dt:
09/20/1985
3
HUKUSHIMA, KAZUYUKI
Exec Dt:
09/20/1985
Assignee
1
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHI NARASHINO 7-CHOME,
NARASHINO-SHI, CHIBA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D294029
NONE
06791343
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004852/0290   Pages: 1
Recorded: 04/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIINA, TUSAKA
Exec Dt:
11/14/1986
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO 7-CHOME, NARASHINO-SHI
A CORP. OF JAPAN
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772776
NONE
07001165
Correspondence name and address
NAY, SHARPE, BEALL, FAGAN, MINNICH
& MC KEE
104 EAST HUME AVENUE
ALEXANDRIA, VA 22301
Assignment: 6
Reel/Frame:005341/0673   Pages: 2
Recorded: 06/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MIYAKE, NORIHISA
Exec Dt:
05/30/1990
2
SUMITA, MASAKI
Exec Dt:
05/30/1990
3
SUGIMOTO, KOICHI
Exec Dt:
05/30/1990
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME
A CORP. OF JAPAN
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157315
NONE
07535140
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005507/0245   Pages: 2
Recorded: 11/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKASHIKI, MUTUO
Exec Dt:
10/30/1990
2
SUGIYAMA, KAZUMASA
Exec Dt:
10/30/1990
3
KOBAYASHI, SUMIO
Exec Dt:
10/30/1990
4
SUGAI, HIROSHI
Exec Dt:
10/30/1990
5
NAKAGAWA, KAZUYUKI
Exec Dt:
10/30/1990
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
A CORP. OF JAPAN
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200678
NONE
07609660
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENN. AVE. N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:005686/0401   Pages: 2
Recorded: 04/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUBA, IKUO
Exec Dt:
04/17/1991
2
SUGITA, ICHIROU
Exec Dt:
04/17/1991
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
A CORP. OF JAPAN
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5255347
NONE
07690517
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH & MC KEE
1100 SUPERIOR AVE.
SUITE 700
CLEVELAND, OH 44114
Assignment: 9
Reel/Frame:006298/0421   Pages: 3
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TOKUNAGA, HIROSHI
Exec Dt:
04/06/1992
Assignees
1
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, 7-CHOME HIGASHINARASHINO
NARASHINO-SHI
TOKYO, JAPAN
2
HITACHI, LTD.
6-KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5195179
NONE
07526533
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006
Assignment: 10
Reel/Frame:006923/0221   Pages: 4
Recorded: 03/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMABUKURO, JUN
Exec Dt:
03/14/1994
2
NAGAMATSU, YUJI
Exec Dt:
03/14/1994
3
IKEUCHI, YOSHIMI
Exec Dt:
03/14/1994
4
KONDO, KAZUYUKI
Exec Dt:
03/14/1994
Assignees
1
HITACHI, LTD.
6 KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1 HIGASHINARASHINO 7-CHOME
NARASHINO-SHI CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5557774
NONE
08214688
Correspondence name and address
THOMAS E. KOCOVSKY, JR. - FAY, SHARPE,
BEALL, FAGAN, MINNICH & MCKEE
1100 SUPERIOR AVENUE
SUITE 700
CLEVELAND, OHIO 44114-2518
Assignment: 11
Reel/Frame:006958/0065   Pages: 3
Recorded: 04/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOBITA, TSUNEHIRO
Exec Dt:
03/31/1994
2
TSUNEHIRO, TAKASHI
Exec Dt:
03/31/1994
3
KITAHARA, JUN
Exec Dt:
03/31/1994
4
KATAYAMA, KUNIHIRO
Exec Dt:
03/31/1994
5
HATTORI, RYUICHI
Exec Dt:
03/31/1994
6
SEKI, YUKIHIRO
Exec Dt:
03/31/1994
7
YAMAGAMI, HAJIME
Exec Dt:
03/31/1994
8
TOTSUKA, TAKASHI
Exec Dt:
03/31/1994
9
WADA, TAKESHI
Exec Dt:
03/31/1994
10
TAKAYA, YOSHIO
Exec Dt:
03/31/1994
11
SAITO, MANABU
Exec Dt:
03/31/1994
12
KAKI, KENICHI
Exec Dt:
03/31/1994
13
OKUBO, TAKAO
Exec Dt:
03/31/1994
14
KIKUCHI, TAKASHI
Exec Dt:
03/31/1994
15
KISHI, MASAMICHI
Exec Dt:
03/31/1994
16
SUZUKI, TAKESHI
Exec Dt:
03/31/1994
17
KADOWAKI, SHIGERU
Exec Dt:
03/31/1994
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO 7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
3
HITACHI ULSI ENGINEERING CORP.
20-1, JOSUIHONCHO 5-CHOME KODAIRA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5530673
NONE
08225313
Correspondence name and address
GREGORY E. MONTONE
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVENUE, N.W.
STE. 600
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:009263/0930   Pages: 3
Recorded: 06/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TSUNEHIRO
Exec Dt:
06/03/1998
2
NAKATSU, KINYA
Exec Dt:
06/03/1998
3
FUJII, HIROSHI
Exec Dt:
06/03/1998
4
SUZUKI, NORINAGA
Exec Dt:
06/03/1998
5
HIRAGA, MASAHIRO
Exec Dt:
06/03/1998
Assignees
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5949663
NONE
09099391
Correspondence name and address
ANTONELLI, TERRY STOUT ET AL.
MELVIN KRAUS
1300 NORTH SEVENTEENTH ST., STE. 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:010026/0068   Pages: 2
Recorded: 06/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIINA, TSUKASA
Exec Dt:
05/17/1999
2
KATOH, MINORU
Exec Dt:
05/17/1999
3
OSHIRO, MASAYUKI
Exec Dt:
05/17/1999
4
KAMIYA, TAKAYUKI
Exec Dt:
05/17/1999
5
SAKAIRI, HIROSHI
Exec Dt:
05/17/1999
6
OTOMO, MASAMI
Exec Dt:
05/17/1999
7
SEINO, KENJI
Exec Dt:
05/17/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME
NARASHINO-SHI, CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413090
NONE
09276739
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN, ET AL
THOMAS E. BEALL, JR.
104 EAST HUME AVENUE
ALEXANDRIA, VIRGINIA 22301
Assignment: 14
Reel/Frame:015671/0871   Pages: 2
Recorded: 08/11/2004
Attorney Dkt #:773-005CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OUGI, HIROKAZU
Exec Dt:
07/27/1999
2
TAKASHIMA, HIDEO
Exec Dt:
07/27/1999
3
TANIGUCHI, HIDENOBU
Exec Dt:
07/27/1999
4
KOUCHI, MUNETOSHI
Exec Dt:
07/27/1999
5
HAYAMI, HIROSHI
Exec Dt:
07/27/1999
6
ASADA, HAJIME
Exec Dt:
07/27/1999
7
HARAZAKI, HIDEKI
Exec Dt:
07/27/1999
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI ADVANCED SYSTEMS CORPORATION
216 TOTSUKACHO, TOTSUKA-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN
3
HITACHI KEIYO ENGINEERING CO., LTD.
7-1-1, HIGASHINARASHINO, NARASHINO-SHI
CHIBA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040260950
10812352
Correspondence name and address
SOFER & HAROUN, LLP
JOSEPH SOFER
317 MADISON AVE.
STE. 910
NEW YORK, NY 10017
Assignment: 15
Reel/Frame:010529/0528   Pages: 3
Recorded: 01/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, SUMIO
Exec Dt:
01/06/2000
2
TAKASE, MAKOTO
Exec Dt:
01/06/2000
3
NINOMIYA, HISAKAZU
Exec Dt:
01/06/2000
Assignees
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
NARASHINO-SHI,
1-1, HIGASHINARASHINO 7-CHOME,
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194856
NONE
09490686
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:010805/0767   Pages: 3
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKATSU, KINYA
Exec Dt:
04/05/2000
2
OGAWA, TOSHIO
Exec Dt:
04/05/2000
3
TAMBA, AKIHIRO
Exec Dt:
04/05/2000
4
FUJII, HIROSHI
Exec Dt:
04/05/2000
5
TOMITA, HIROYUKI
Exec Dt:
04/05/2000
6
SUZUKI, NORINAGA
Exec Dt:
04/05/2000
7
ITO, KAZUHIRO
Exec Dt:
04/05/2000
8
HIRAGA, MASAHIRO
Exec Dt:
04/05/2000
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
1-1, HIGASHINARASHINO-7-CHOME, NARASHINO-SHI
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486548
NONE
09529800
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
MELVIN KRAUS
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 17
Reel/Frame:012007/0201   Pages: 3
Recorded: 07/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, ICHIRO
Exec Dt:
06/22/2001
2
KUROKAWA, SEIGO
Exec Dt:
06/22/2001
3
ASANO, TATSUHIKO
Exec Dt:
06/22/2001
4
KANEKO, HIROMITSU
Exec Dt:
06/22/2001
Assignees
1
HITACHI, LTD
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
2
HITACHI KEIYO ENGINEERING CO., LTD.
NARASHINO-SHI
1-1 HIGASHINARASHINO 7-CHOME
CHIBA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675167
US20020023075
09810581
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209

Search Results as of: 04/26/2024 05:54 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