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 : MAEDA, MASAMI
Total Assignments: 19
Assignment: 1
Reel/Frame:004244/0324   Pages: 1
Recorded: 04/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUGIMOTO, YASUO
Exec Dt:
03/26/1984
2
MAEDA, MASAMI
Exec Dt:
03/26/1984
3
ISHIMURA, HIROSHI
Exec Dt:
03/26/1984
4
SAITO, SATOSHI
Exec Dt:
03/26/1984
5
CHINONE, KOICHI
Exec Dt:
03/26/1984
Assignee
1
HITACHI CABLE LTD
1-2 MARUNOUCHI 2 CHOME CHIYODA KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4455818
NONE
06366613
Correspondence name and address
SUGHRUE, MION, ZINN ET AL
1776 K. ST., NW
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:008245/0055   Pages: 3
Recorded: 02/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
02/06/1996
2
SAKAKI, HIDETOSHI
Exec Dt:
02/06/1996
3
HATANAKA, TOSHIAKI
Exec Dt:
02/06/1996
4
NISHIZIMA, HIROSHI
Exec Dt:
02/06/1996
5
MYOUJIN, YUKIO
Exec Dt:
02/06/1996
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI COMPUTER PERIPHERALS CO., LTD.
2880, KOZU, ODAWARA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5860087
NONE
08601941
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:013260/0175   Pages: 3
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
12/17/2001
2
ASAKA, YOSHIHIRO
Exec Dt:
12/17/2001
3
SAKAKI, HIDETOSHI
Exec Dt:
12/17/2001
4
TSUKADA, MASARU
Exec Dt:
12/17/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6922737
US20030051081
10241206
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:012982/0835   Pages: 3
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIMORI, HIROAKI
Exec Dt:
04/30/2002
2
MAEDA, MASAMI
Exec Dt:
04/30/2002
Assignee
1
SEIKO EPSON CORPORATION
4-1 NISHISHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984973
US20020195313
10072451
Correspondence name and address
EPSON RESEARCH AND DEVELOPMENT INC.
MARK P. WATSON
150 RIVER OAKS PARKWAY, SUITE 225
INTELLECTUAL PROPERTY DEPARTMENT
SAN JOSE, CA 95134
Assignment: 5
Reel/Frame:014087/0537   Pages: 3
Recorded: 05/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASAKA, YOSHIHIRO
Exec Dt:
04/10/2003
2
SAKAKI, HIDETOSHI
Exec Dt:
04/10/2003
3
FURUUMI, NOBORU
Exec Dt:
04/10/2003
4
MAEDA, MASAMI
Exec Dt:
04/10/2003
5
TSUKADA, MASARU
Exec Dt:
04/10/2003
6
MUTO, JUNICHI
Exec Dt:
04/10/2003
7
TAMURA, MISAKO
Exec Dt:
04/10/2003
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222167
US20030177217
10330624
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
ROBERT C. COLWELL
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 6
Reel/Frame:015040/0623   Pages: 2
Recorded: 03/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
02/18/2004
2
HOMMA, HISAO
Exec Dt:
02/18/2004
3
SAKAKI, HIDETOSHI
Exec Dt:
02/18/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7117276
US20050120176
10791479
Correspondence name and address
HOGAN & HARTSON L.L.P.
ANTHONY J. ORLER
500 GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 7
Reel/Frame:016049/0585   Pages: 2
Recorded: 11/30/2004
Attorney Dkt #:843.44520x00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKI, HIDETOSHI
Exec Dt:
11/18/2004
2
ASAKA, YOSHIHIRO
Exec Dt:
11/18/2004
3
MAEDA, MASAMI
Exec Dt:
11/18/2004
4
TSUKADA, MASARU
Exec Dt:
11/18/2004
Assignee
1
HITACHI LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7337299
US20060080502
10998780
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL.
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:016756/0709   Pages: 3
Recorded: 06/30/2005
Attorney Dkt #:26869T-000400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
06/13/2005
2
FURUUMI, NOBORU
Exec Dt:
06/13/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060282573
11173972
Correspondence name and address
ROBERT C. COLWELL
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 9
Reel/Frame:018593/0534   Pages: 2
Recorded: 11/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKI, HIDETOSHI
Exec Dt:
10/23/2006
2
TAKEUCHI, HISAHARU
Exec Dt:
10/23/2006
3
MAEDA, MASAMI
Exec Dt:
10/23/2006
4
TSUKADA, MASARU
Exec Dt:
10/24/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7620794
US20080059697
11594823
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:020361/0220   Pages: 2
Recorded: 01/14/2008
Attorney Dkt #:Q101463
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
04/11/2007
2
SAKAKI, HIDETOSHI
Exec Dt:
04/11/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7930482
US20080229010
12013815
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 11
Reel/Frame:021003/0689   Pages: 4
Recorded: 05/27/2008
Attorney Dkt #:9319S-002467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKASHI
Exec Dt:
04/30/2008
2
FUJIMORI, HIROAKI
Exec Dt:
04/30/2008
3
MAEDA, NAOHISA
Exec Dt:
04/30/2008
4
KIRIHARA, DAISUKE
Exec Dt:
04/30/2008
5
NAKAMURA, SATOSHI
Exec Dt:
04/30/2008
6
MAEDA, MASAMI
Exec Dt:
05/07/2008
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080317575
12127236
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:056563/0772   Pages: 4
Recorded: 06/16/2021
Attorney Dkt #:18777-000002-US-COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, TAKASHI
Exec Dt:
04/30/2008
2
FUJIMORI, HIROAKI
Exec Dt:
04/30/2008
3
MAEDA, NAOHISA
Exec Dt:
04/30/2008
4
KIRIHARA, DAISUKE
Exec Dt:
04/30/2008
5
NAKAMURA, SATOSHI
Exec Dt:
04/30/2008
6
MAEDA, MASAMI
Exec Dt:
05/07/2008
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8622198
US20120034052
13275619
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 13
Reel/Frame:025884/0654   Pages: 2
Recorded: 03/02/2011
Attorney Dkt #:095909-0203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATO, TOMOYUKI
Exec Dt:
01/21/2011
2
MAEDA, MASAMI
Exec Dt:
01/21/2011
3
TAKATA, YUTAKA
Exec Dt:
01/21/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8918613
US20120198151
13061651
Correspondence name and address
WILLIAM T. ELLIS
FOLEY & LARDNER LLP SUITE 500
3000 K STREET, N.W.
WASHINGTON, DC 20007-5143
Assignment: 14
Reel/Frame:025885/0673   Pages: 2
Recorded: 03/02/2011
Attorney Dkt #:095909-0202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORI, KOICHI
Exec Dt:
01/28/2011
2
KAMEOKA, SHUN
Exec Dt:
01/28/2011
3
MAEDA, MASAMI
Exec Dt:
01/28/2011
4
OSAKI, NOBUYUKI
Exec Dt:
01/28/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9189635
US20120203978
13061647
Correspondence name and address
WILLIAM T. ELLIS
FOLEY & LARDNER LLP SUITE 500
3000 K STREET, N.W.
WASHINGTON, DC 20007-5143
Assignment: 15
Reel/Frame:029739/0905   Pages: 3
Recorded: 02/01/2013
Attorney Dkt #:9319S-003672
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
11/26/2012
2
SHIMOJIMA, TOSHIOKI
Exec Dt:
12/05/2012
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404693
US20130206383
13756941
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 16
Reel/Frame:029796/0989   Pages: 3
Recorded: 02/12/2013
Attorney Dkt #:9319S-003683
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
11/26/2012
2
SHIMOJIMA, TOSHIOKI
Exec Dt:
12/05/2012
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9434555
US20130209199
13765114
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 17
Reel/Frame:029796/0492   Pages: 3
Recorded: 02/12/2013
Attorney Dkt #:9319S-003538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, MASAMI
Exec Dt:
01/23/2013
2
SHIMOJIMA, TOSHIOKI
Exec Dt:
01/23/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074728
US20130205804
13765026
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 18
Reel/Frame:043704/0288   Pages: 3
Recorded: 09/26/2017
Attorney Dkt #:9319S-005438-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRIHARA, DAISUKE
Exec Dt:
09/22/2017
2
MAEDA, MASAMI
Exec Dt:
08/23/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME, SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10451673
US20180080982
15561761
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
P. O. BOX 828
BRYANT E. WADE
BLOOMFIELD HILLS, MI 48303
Assignment: 19
Reel/Frame:043839/0060   Pages: 4
Recorded: 10/11/2017
Attorney Dkt #:9319S-005423-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRIHARA, DAISUKE
Exec Dt:
09/20/2017
2
MAEDA, MASAMI
Exec Dt:
09/18/2017
3
SHIMOJIMA, TOSHIOKI
Exec Dt:
09/25/2017
4
YAMAZAKI, TAKASHI
Exec Dt:
09/20/2017
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10416231
US20180074119
15558771
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

Search Results as of: 04/26/2024 12:34 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