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 : DOI, KATSUHIRO
Total Assignments: 23
Assignment: 1
Reel/Frame:012690/0604   Pages: 2
Recorded: 03/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2002
2
Exec Dt:
01/17/2002
Assignee
1
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09996518
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:014436/0694   Pages: 2
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2004
2
Exec Dt:
03/10/2004
3
Exec Dt:
03/10/2004
4
Exec Dt:
03/10/2004
Assignee
1
35-58, SAKASHITA 3-CHOME, ITABASHI-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10477523
Correspondence name and address
ARMSTRONG, KRATZ, QUINTOS, HANSON & BROO
1725 K STREET, NW
SUITE 1000
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:019500/0358   Pages: 11
Recorded: 06/29/2007
Attorney Dkt #:112857-1067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2007
2
Exec Dt:
06/18/2007
3
Exec Dt:
06/19/2007
4
Exec Dt:
06/19/2007
5
Exec Dt:
06/19/2007
6
Exec Dt:
06/20/2007
7
Exec Dt:
06/19/2007
8
Exec Dt:
06/19/2007
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11735792
Correspondence name and address
THOMAS C. BASSO
BELL, BOYD & LLOYD LLP, P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 4
Reel/Frame:022163/0394   Pages: 3
Recorded: 01/27/2009
Attorney Dkt #:112857-1225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2009
2
Exec Dt:
01/08/2009
3
Exec Dt:
01/08/2009
4
Exec Dt:
01/15/2009
5
Exec Dt:
01/08/2009
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12293521
Correspondence name and address
THOMAS C. BASSO, BELL, BOYD & LLOYD LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 5
Reel/Frame:023404/0714   Pages: 4
Recorded: 10/21/2009
Attorney Dkt #:3712174-01808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2009
2
Exec Dt:
07/09/2009
3
Exec Dt:
07/09/2009
4
Exec Dt:
07/09/2009
5
Exec Dt:
07/13/2009
6
Exec Dt:
07/14/2009
Assignee
1
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12538541
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES, LLP
CHICAGO, IL 60602-4207
Assignment: 6
Reel/Frame:023227/0598   Pages: 4
Recorded: 09/14/2009
Attorney Dkt #:112857-1676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2009
2
Exec Dt:
07/31/2009
3
Exec Dt:
07/30/2009
4
Exec Dt:
08/03/2009
5
Exec Dt:
08/03/2009
Assignee
1
1-7-1 KONAN
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12545645
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
K&L GATES LLP
CHICAGO, IL 60602-4207
Assignment: 7
Reel/Frame:025075/0772   Pages: 2
Recorded: 10/01/2010
Attorney Dkt #:Q119930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2010
2
Exec Dt:
09/10/2010
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12895023
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037-3213
Assignment: 8
Reel/Frame:026181/0685   Pages: 2
Recorded: 04/26/2011
Attorney Dkt #:Q124059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2011
2
Exec Dt:
04/13/2011
3
Exec Dt:
04/13/2011
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13093374
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:026317/0252   Pages: 2
Recorded: 05/20/2011
Attorney Dkt #:Q121718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2011
2
Exec Dt:
05/10/2011
3
Exec Dt:
05/11/2011
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13112530
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENSYLVANIA AVE., NW
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:026348/0164   Pages: 2
Recorded: 05/26/2011
Attorney Dkt #:Q121719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2011
2
Exec Dt:
05/10/2011
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13116629
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:029063/0283   Pages: 2
Recorded: 10/01/2012
Attorney Dkt #:Q142105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/19/2012
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN 1358512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13632580
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:029797/0695   Pages: 4
Recorded: 02/12/2013
Attorney Dkt #:Q142113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/26/2012
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13764490
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3213
Assignment: 13
Reel/Frame:031911/0032   Pages: 4
Recorded: 01/02/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2013
2
Exec Dt:
10/18/2013
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14143386
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:032258/0257   Pages: 4
Recorded: 02/20/2014
Attorney Dkt #:Q208797
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/07/2014
Assignee
1
5-1, KIBA 1-CHOME
KOTO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14185360
Correspondence name and address
SUGHRUE MION PLLC
2100 PENNSYLVANIA AVE NW
SUITE 800
WASHINGTON, DC 20037
Assignment: 15
Reel/Frame:046791/0001   Pages: 8
Recorded: 08/14/2018
Attorney Dkt #:92-201-0030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2018
2
Exec Dt:
07/06/2018
3
Exec Dt:
07/04/2018
4
Exec Dt:
07/11/2018
5
Exec Dt:
07/11/2018
6
Exec Dt:
07/14/2018
Assignee
1
GATE CITY OSAKI, EAST TOWER 8F, 1-11-2, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1410032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16077800
Correspondence name and address
PARATUS LAW GROUP, PLLC
1765 GREENSBORO STATION PLACE
SUITE 320
TYSONS CORNER, VA 22102
Assignment: 16
Reel/Frame:048524/0397   Pages: 4
Recorded: 03/06/2019
Attorney Dkt #:27231-110A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2018
2
Exec Dt:
12/07/2018
3
Exec Dt:
12/04/2018
Assignee
1
GATE CITY OSAKI, EAST TOWER 8TH FLOOR, 11-2, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16293000
Correspondence name and address
CARMODY TORRANCE SANDAK & HENNESSEY LLP
195 CHURCH STREET
PO BOX 1950
NEW HAVEN, CT 06509-1950
Assignment: 17
Reel/Frame:050415/0947   Pages: 3
Recorded: 09/18/2019
Attorney Dkt #:19P0235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2019
2
Exec Dt:
08/30/2019
3
Exec Dt:
08/30/2019
4
Exec Dt:
08/30/2019
Assignee
1
GATE CITY OSAKI, EAST TOWER 8F, 1-11-2, OSAKI,
SHINAGAWA-KU, TOKYO, JAPAN 1410032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16574477
Correspondence name and address
KENJA IP LAW PC
960 SAN ANTONIO RD., SUITE 101
PALO ALTO, CA 94303
Assignment: 18
Reel/Frame:052732/0648   Pages: 9
Recorded: 05/22/2020
Attorney Dkt #:27231-122A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2020
2
Exec Dt:
03/15/2020
3
Exec Dt:
03/18/2020
4
Exec Dt:
03/24/2020
5
Exec Dt:
03/19/2020
6
Exec Dt:
03/19/2020
7
Exec Dt:
03/11/2020
8
Exec Dt:
03/18/2020
9
Exec Dt:
03/18/2020
Assignee
1
GATE CITY OSAKI, EAST TOWER 8TH FLOOR, 11-2, OSAKI 1-CHOME
SHINAGAWA-KU, TOKYO, JAPAN 141-0032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16753161
Correspondence name and address
CARMODY TORRANCE SANDAK & HENNESSEY LLP
195 CHURCH STREET
PO BOX 1950
NEW HAVEN, CT 06509-1950
Assignment: 19
Reel/Frame:057006/0841   Pages: 7
Recorded: 07/28/2021
Attorney Dkt #:29-201-0056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2021
2
Exec Dt:
07/21/2021
3
Exec Dt:
07/26/2021
4
Exec Dt:
07/09/2021
5
Exec Dt:
07/08/2021
Assignee
1
1724 SHIMOTSUBOYAMA, SHIMOTSUKE-SHI
TOCHIGI, JAPAN 323-0194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17426446
Correspondence name and address
PARATUS LAW GROUP, PLLC
1765 GREENSBORO STATION PLACE
SUITE 320
TYSONS CORNER, VA 22102
Assignment: 20
Reel/Frame:057623/0748   Pages: 7
Recorded: 09/28/2021
Attorney Dkt #:197843
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2021
2
Exec Dt:
09/03/2021
3
Exec Dt:
09/03/2021
4
Exec Dt:
09/03/2021
Assignee
1
1724 SHIMOTSUBOYAMA
SHIMOTSUKE-SHI, TOCHIGI, JAPAN 3230194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17599094
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:060176/0018   Pages: 8
Recorded: 06/13/2022
Attorney Dkt #:81053895
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2022
2
Exec Dt:
05/31/2022
3
Exec Dt:
06/02/2022
4
Exec Dt:
06/02/2022
5
Exec Dt:
06/08/2022
Assignee
1
1724 SHIMOTSUBOYAMA
SHIMOTSUKE-SHI, TOCHIGI, JAPAN 323-0194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17784685
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:060176/0951   Pages: 8
Recorded: 06/13/2022
Attorney Dkt #:81053904
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2022
2
Exec Dt:
05/31/2022
3
Exec Dt:
06/02/2022
4
Exec Dt:
06/02/2022
5
Exec Dt:
06/08/2022
Assignee
1
1724 SHIMOTSUBOYAMA
SHIMOTSUKE-SHI, TOCHIGI, JAPAN 323-0194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17784695
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:061252/0264   Pages: 3
Recorded: 09/29/2022
Attorney Dkt #:22P0192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2022
2
Exec Dt:
08/18/2022
Assignee
1
1724 SHIMOTSUBOYAMA,
SHIMOTSUKE-SHI, TOCHIGI, JAPAN 3230194
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17907671
Correspondence name and address
KENJA IP LAW PC
4 NORTH SECOND STREET, SUITE 598
SAN JOSE, CA 95113

Search Results as of: 03/28/2024 06:18 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