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 : KOIZUMI, RYO
Total Assignments: 15
Assignment: 1
Reel/Frame:011872/0909   Pages: 2
Recorded: 06/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
04/26/2001
2
TAKAHASHI, KAZUHIRO
Exec Dt:
04/25/2001
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7073924
US20010026448
09817041
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 2
Reel/Frame:021540/0774   Pages: 3
Recorded: 09/16/2008
Attorney Dkt #:10044053US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOIZUMI, JUN
Exec Dt:
08/25/2008
2
KOIZUMI, RYO
Exec Dt:
08/25/2008
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7619722
US20090051903
12195322
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 3
Reel/Frame:022596/0063   Pages: 3
Recorded: 04/27/2009
Attorney Dkt #:10044919US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, RYO
Exec Dt:
03/18/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090254305
12419182
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 4
Reel/Frame:023836/0865   Pages: 3
Recorded: 01/25/2010
Attorney Dkt #:10063827US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, RYO
Exec Dt:
09/30/2009
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100091259
12579085
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 5
Reel/Frame:037602/0560   Pages: 3
Recorded: 01/28/2016
Attorney Dkt #:10144282US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
05/27/2015
2
KOBAYASHI, DAISUKE
Exec Dt:
05/27/2015
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9720333
US20150362845
14736423
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 6
Reel/Frame:037854/0508   Pages: 5
Recorded: 02/29/2016
Attorney Dkt #:108287.00033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, HIROYOSHI
Exec Dt:
02/23/2016
2
ISHIKAWA, HIKARU
Exec Dt:
02/23/2016
3
NAGATANI, KAZUO
Exec Dt:
02/23/2016
4
NISHIKAWA, TAKURO
Exec Dt:
02/23/2016
5
KOIZUMI, RYO
Exec Dt:
02/19/2016
6
SUGIYAMA, TAKESHI
Exec Dt:
02/19/2016
7
AMEZAWA, YASUHARU
Exec Dt:
02/19/2016
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9755877
US20160261445
15055342
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:041151/0245   Pages: 3
Recorded: 02/02/2017
Attorney Dkt #:10165283US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, RYO
Exec Dt:
11/04/2016
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9904179
US20170139332
15350688
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 8
Reel/Frame:046574/0785   Pages: 4
Recorded: 08/07/2018
Attorney Dkt #:Q241082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
04/03/2018
2
YAMAURA, YUKI
Exec Dt:
04/03/2018
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247014
US20210178103
16076187
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 9
Reel/Frame:047457/0818   Pages: 3
Recorded: 11/08/2018
Attorney Dkt #:10186625US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
07/23/2018
2
NAKAMURA, TADAO
Exec Dt:
07/23/2018
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10394134
US20190041759
16050203
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN
Assignment: 10
Reel/Frame:047635/0373   Pages: 20
Recorded: 11/30/2018
Attorney Dkt #:17-01660
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSUZAKI, AKIHIKO
Exec Dt:
10/31/2018
2
KOBAYASHI, SHINICHIRO
Exec Dt:
11/08/2018
3
KOIZUMI, RYO
Exec Dt:
11/08/2018
4
TAKADA, TOSHIYUKI
Exec Dt:
11/07/2018
5
ANNAKA, YUMIHIKO
Exec Dt:
11/09/2018
6
YASUI, HIROSHI
Exec Dt:
11/07/2018
Assignee
1
FUJITSU LIMITED
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10541760
US20190199454
16205628
Correspondence name and address
FUJITSU PATENT CENTER
2318 MILL ROAD
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:050489/0356   Pages: 4
Recorded: 09/25/2019
Attorney Dkt #:Q249592
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
08/14/2019
2
MATSUMOTO, SADAYOSHI
Exec Dt:
08/14/2019
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11338101
US20210283355
16497646
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:050560/0521   Pages: 4
Recorded: 09/30/2019
Attorney Dkt #:Q249654
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOIZUMI, RYO
Exec Dt:
08/14/2019
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951256
US20210100967
16498152
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:050588/0081   Pages: 4
Recorded: 10/01/2019
Attorney Dkt #:Q249451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
08/14/2019
2
MATSUMOTO, SADAYOSHI
Exec Dt:
08/14/2019
Assignee
1
TEIJIN PHARMA LIMITED
2-1, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200094007
16498627
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006-1812
Assignment: 14
Reel/Frame:051519/0581   Pages: 8
Recorded: 01/15/2020
Attorney Dkt #:527906US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, RYO
Exec Dt:
11/11/2019
2
INATA, YUHEI
Exec Dt:
11/13/2019
3
KIYOHARA, SAIKO
Exec Dt:
11/12/2019
4
ISAKA, MASAHITO
Exec Dt:
11/12/2019
5
KOMURO, NAOYUKI
Exec Dt:
11/12/2019
6
MATSUDA, KOHEI
Exec Dt:
11/12/2019
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279875
NONE
16743100
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:053704/0439   Pages: 3
Recorded: 09/07/2020
Attorney Dkt #:10203519US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYANO, KOUKI
Exec Dt:
06/29/2020
2
KOIZUMI, RYO
Exec Dt:
06/29/2020
3
MOIZUMI, JUN
Exec Dt:
06/29/2020
4
MIKAMI, KOJI
Exec Dt:
07/01/2020
Assignee
1
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, JAPAN 146-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11474439
US20200409276
16900209
Correspondence name and address
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU
TOKYO, 146-8501 JAPAN

Search Results as of: 04/28/2024 06:03 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