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 : IWAMOTO, MASAKI
Total Assignments: 14
Assignment: 1
Reel/Frame:005223/0520   Pages: 1
Recorded: 01/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERITA, KAORU
Exec Dt:
01/26/1990
2
KIYOMIYA, MASAAKI
Exec Dt:
01/26/1990
3
TAKAHASHI, JUN
Exec Dt:
01/26/1990
4
WATANABE, MASATOSHI
Exec Dt:
01/26/1990
5
IWAMOTO, MASAKI
Exec Dt:
01/26/1990
Assignee
1
PIONEER ELECTRONIC CORPORATION
NO. 4-1, MEGURO 1-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5088076
NONE
07473244
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:005223/0529   Pages: 1
Recorded: 01/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERITA, KAORU
Exec Dt:
01/26/1990
2
KIYOMIYA, MASAAKI
Exec Dt:
01/26/1990
3
TAKAHASHI, JUN
Exec Dt:
01/26/1990
4
WATANABE, MASATOSHI
Exec Dt:
01/26/1990
5
IWAMOTO, MASAKI
Exec Dt:
01/26/1990
Assignee
1
PIONEER ELECTRONIC CORPORATION
NO. 4-1, MEGURO 1-CHOME, MEGURO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5107475
NONE
07473246
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:008980/0407   Pages: 3
Recorded: 01/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
01/07/1998
2
HONDA, MASATO
Exec Dt:
01/07/1998
3
FUSHIMI, TOSHIHIKO
Exec Dt:
01/07/1998
4
SUZUKI, TERUYUKI
Exec Dt:
01/07/1998
5
INOUE, MASAO
Exec Dt:
01/07/1998
6
TSUZUK, KOUICHI
Exec Dt:
01/07/1998
7
KATO, HIROMI
Exec Dt:
01/07/1998
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA, 4-CHOME
KANAGAWA 211, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7082568
US20010018694
09014422
Correspondence name and address
STAAS & HALSEY
JAMES D. HALSEY, JR.
700 11TH ST., NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:011328/0632   Pages: 2
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
11/17/2000
2
HONDA, MASATO
Exec Dt:
11/17/2000
3
TSUZUKI, KOICHI
Exec Dt:
11/17/2000
4
FUSHIMI, TOSHIHIKO
Exec Dt:
11/17/2000
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI, 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671680
NONE
09717132
Correspondence name and address
STAAS & HALSEY LLP
JAMES D. HALSEY, JR.
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 5
Reel/Frame:011613/0861   Pages: 3
Recorded: 03/22/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF THE ASSIGNEE PREVIOUSLY RECORDED AT REEL 011328 FRAME 0632.
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
11/17/2000
2
HONDA, MASATO
Exec Dt:
11/17/2000
3
TSUZUKI, KOICHI
Exec Dt:
11/17/2000
4
FUSHIMI, TOSHIHIKO
Exec Dt:
11/17/2000
Assignee
1
FUJITSU LIMITED
NAKAHARA-KU, KAWASAKI-SHI
1-1, KAMIKODANAKA 4-CHOME
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671680
NONE
09717132
Correspondence name and address
STAAS & HALSEY LLP
ATTENTION: JAMES D. HALSEY, JR.
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 6
Reel/Frame:012039/0412   Pages: 3
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMERIKAWA, MASAHIKO
Exec Dt:
07/25/2001
2
SHIBATA, KAZUYOSHI
Exec Dt:
07/25/2001
3
IWAMOTO, MASAKI
Exec Dt:
07/25/2001
Assignee
1
NGK INSULATORS, LTD.
NAGOYA, AICHI-PREFECTURE 467-8530
2-56, SUDA-CHO, MIZUHO-KU
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030020377
09918274
Correspondence name and address
BURR & BROWN
STEPHEN P. BURR
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 7
Reel/Frame:014931/0936   Pages: 4
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAMERIKAWA, MASAHIKO
Exec Dt:
10/02/2003
2
SHIBATA, KAZUYOSHI
Exec Dt:
10/02/2003
3
IWAMOTO, MASAKI
Exec Dt:
10/02/2003
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071599
US20040207296
10650488
Correspondence name and address
BURR & BROWN
STEPHEN P. BURR
P.O. BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 8
Reel/Frame:016957/0980   Pages: 3
Recorded: 09/06/2005
Attorney Dkt #:053059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, AKIO
Exec Dt:
08/19/2005
2
IWAMOTO, MASAKI
Exec Dt:
08/19/2005
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME
NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060283711
11218592
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:017020/0046   Pages: 3
Recorded: 09/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
08/19/2005
2
OJIMA, JUN
Exec Dt:
08/19/2005
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA 211-8588, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7291829
US20060289729
11230518
Correspondence name and address
WESTERMAN, HATTORI, DANIELS ETAL.
1250 CONNECTICUT AVENUE, N.W., SUITE 700
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:019118/0217   Pages: 3
Recorded: 03/19/2007
Attorney Dkt #:131780
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASENDO, KAZUYUKI
Exec Dt:
03/13/2007
2
IWAMOTO, MASAKI
Exec Dt:
03/05/2007
3
KOBAYASHI, AYUMU
Exec Dt:
03/12/2007
Assignee
1
EPSON TOYOCOM CORPORATION
421-8 HINO, HINO-SHI
TOKYO, 191-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7943895
US20100264299
11723355
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:023794/0609   Pages: 5
Recorded: 01/15/2010
Attorney Dkt #:791_444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
01/12/2010
2
WATANABE, ATSUSHI
Exec Dt:
01/12/2010
3
ICHIKAWA, SHUICHI
Exec Dt:
12/22/2009
Assignee
1
NGK INSULATORS, LTD.
2-56, SUDA-CHO, MIZUHO-KU
NAGOYA-CITY, AICHI-PREFECTURE, JAPAN 467-8530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8147952
US20100112280
12688030
Correspondence name and address
BURR & BROWN
PO BOX 7068
SYRACUSE, NY 13261-7068
Assignment: 12
Reel/Frame:033930/0996   Pages: 3
Recorded: 10/10/2014
Attorney Dkt #:163443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYABARA, MITSURU
Exec Dt:
08/29/2014
2
IWABUCHI, JUN
Exec Dt:
08/20/2014
3
IWAMOTO, MASAKI
Exec Dt:
08/25/2014
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9618834
US20150103319
14511744
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:035764/0672   Pages: 3
Recorded: 06/02/2015
Attorney Dkt #:166519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, TAKASHI
Exec Dt:
05/25/2015
2
IWAMOTO, MASAKI
Exec Dt:
05/25/2015
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9715168
US20150355535
14728143
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:059258/0673   Pages: 3
Recorded: 03/14/2022
Attorney Dkt #:SYP331692US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, MASAKI
Exec Dt:
02/28/2022
2
SONODA, KOUHEI
Exec Dt:
02/14/2022
Assignee
1
SONY SEMICONDUCTOR SOLUTIONS CORPORATION
4-14-1 ASAHI-CHO
ATSUGI-SHI
KANAGAWA, JAPAN 2430014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230024469
17642891
Correspondence name and address
CHIP LAW GROUP
505 N LAKESHORE DR
SUITE 250
CHICAGO, IL 60611

Search Results as of: 04/28/2024 04:01 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